Pt-like Hydrogen Evolution Electrocatalysis on PANI/CoP Hybrid Nanowires. by Weakening the Shackles of Hydrogen Ions on the Surfaces of Catalysts

Size: px
Start display at page:

Download "Pt-like Hydrogen Evolution Electrocatalysis on PANI/CoP Hybrid Nanowires. by Weakening the Shackles of Hydrogen Ions on the Surfaces of Catalysts"

Transcription

1 Pt-like Hydrogen Evolution Electrocatalysis on PANI/CoP Hybrid Nanowires by Weakening the Shackles of Hydrogen Ions on the Surfaces of Catalysts Jin-Xian Feng, Si-Yao Tong, Ye-Xiang Tong, and Gao-Ren Li * MOE Laboratory of Bioinorganic and Synthetic Chemistry, The Key Lab of Low-carbon Chemistry & Energy Conservation of Guangdong Province, School of Chemistry, Sun Yat-sen University, Guangzhou 5275, China Zhixin High School, Guangzhou 5080, China ligaoren@mail.sysu.edu.cn Scheme S1. The fabrication process of PANI/CoP HNWs-CFs electrocatalysts. 1

2 Figure S1. SEM image of CFs. Figure S2. (a) SEM image of Co(OH)2 NWs-CFs; (b) TEM image of a Co(OH)2 NW. 2

3 Figure S3. SEM image CoP NWs-CFs (Inset: TEM image of a CoP NW). 3

4 a Absorbance/a.u. C-C PANI/CoP HNWs-CFs 1492 para-substituted N-H C-H 3024 C=C Benzene rings vibrations Parasubstituted C-N N=Q=N rings vibrations b Intensity/a.u. Co 2p 3/ Sat. Co 2p Co 2p 1/ Sat Co 2+ in CoPO x Co in CoP Wavenumber/cm -1 Binding energy/ev c Intensity/a.u. PANI/CoP HNWs-CFs P in CoP P 2p 3/ P 2p 1/ P 2p P in surface CoPO x d Intensity/a.u. -NH N= N N 1s PANI/CoP HNWs-CFs Binding energy/ev Binding energy/ev Figure S4. (a) FT-IR spectra of PANI/CoP HNWs-CFs; (b-d) XPS spectra of (b) Co 2p, (c) P 2p and (d) N 1s of PANI/CoP HNWs-CFs. 4

5 Figure S5. SEM image of PANI NDs-CFs. (a) Current density/ma cm -2 0 CoP NWs-CFs PANI/CoP=0.25 PANI/CoP=0. - PANI/CoP=0.15 PANI/CoP= PANI/CoP= Potential/V vs. RHE (b) 24 j a -j c /ma cm PANI/CoP=0.05 PANI/CoP=0. PANI/CoP=0.15 PANI/CoP=0. PANI/CoP= Scan rate/mv s -1 Figure S6. (a) HER polarization curves of PANI/CoP HNWs-CFs with different PANI/CoP mass ratios; (b) Charging current density differences j a -j c plotted against the scan rates of PANI/CoP HNWs-CFs with different mass ratios of PANI/CoP.

6 Current density/ma cm mg cm mg cm mg cm mg cm mg cm mg cm Potential/V vs. RHE Figure S7. Relationship between the catalytic activity and loading mass of PANI/CoP HNWs-CFs. Current density/a g mg cm -2 PANI NDs mg cm mg cm -2 CoP NWs PANI/CoP HNWs Potential/V vs. RHE Figure S8. HER polarization curves of PANI NDs-CFs, CoP NWs-CFs and PANI/CoP HNWs-CFs based on loading masses. 6

7 0.16 PANI/CoP HNWs-CFs CoP NWs-CFs Overpotential/V mv/dec 46.3 mv/dec Log(j/mA.cm -2 ) Figure S9. Tafel plots of PANI/CoP HNWs-CFs and CoP NWs-CFs. j a -j c /ma cm PANI/CoP HNWs-CFs PANI NDs-CFs CoP NWs-CFs mf cm mf cm mf cm Scan rate/mv s -1 Figure S. Charging current density differences j a -j c plotted against the scan rates of PANI NDs-CFs, CoP NWs-CFs and PANI/CoP HNWs-CFs electrocatalysts. 7

8 Figure S11. SEM image of PANI/CoP HNWs-CFs after HER at V for 30 h (Inset: TEM image of CoP NW). After HER electrocatalysis Before HER electrocatalysis Potonated N=Q=N Intensity/a.u. -OH -NH + 2 Benzene rings vibrations H 2 O C-C C-N + C=C Wavenumber/cm -1 Figure S12. FT-IR spectra of PANI/CoP HNWs-CFs before and after HER at V for 30 h. 8

9 Intensity/a.u. Amorphous PANI * (011) (111) (2) * * * (112) (211) Before 30 h HER After 30 h HER (301) * * * * PANI * CoP θ/degree Figure S13. XRD patterns of PANI/CoP HNWs-CFs after HER at V for 30 h. 9

10 a b Figure S14. Hydride proton H 13 O 6 + (a) and (b) Protonated PANI model.

11 a b c d Figure S15. Models of (a) CoP-H 13 O 6 + ; (b) CoP-H + +6H 2 O; (c) CoP/PANI-H + +6H 2 O; and (d) CoP-H + / PANI+6H 2 O. 11

12 a b c Figure S16. Simplified CoP cluster: (a) front view (b) top view, and (c) side view. Figure S17. Simplified PANI cluster. 12

13 a b Figure S18. Simplified PANI/CoP cluster (a) front view and (b) side view. Current density/ma cm -2 0 CoP NWs-CFs (1.0 M PBS ph=7) PANI/CoP HNWs-CFs (1.0 M PBS ph=7) CoP NWs-CFs (0.5 M H 2 SO 4 ) PANI/CoP HNWs-CFs (0.5 M H 2 SO 4 ) Potential/V vs. RHE Figure S19. Polarization curves of CoP NWs-CFs and PANI/CoP HNWs-CFs electrocatalysts in ph=7 media (1.0 M PBS) and 0.5 M H 2 SO 4. 13

14 Table S1. Comparisons of the electrocatalytic activity of PANI/CoP HNWs-CFs catalysts in acidic media vis-à-vis some representative solid-state HER catalysts recently reported. (U: Onset potential; η j : Overpotential at the applied current density; j: Current density). Electrocatalyst PANI/CoP HNWs-CFs Loading/mg cm -2 U/mV η j /mv j/ma.cm -2 Reference CoP/CC Our work Ref 1 CoP NPs/Ti Ref 2 CoP NSs/Ti Ref 3 Urchin-like CoP NCs Ref 4 0 MoP S Ref CoP@NC Ref 6 FeP NA/Ti Ref 7 Co 2 P@NPG Ref 8 Cu 3 P NW/CF Ref MoP-CA Ref

15 Ni 5 P 4 films Ref 11 Nanostructured Ni 2 P Ref 12 CoS 2 /RGO-CNT film Ref 13 CoNi@NC Ref 14 WS 2 /WO 2.9 /C Ref CoSe 2 nanoparticles Ref Defect-rich MoS 2 ultrathin nanosheets Ref 17 Fe 0.9 Co 0.1 S 2 /CNT Ref 18 MoS 2 /CoSe Ref 19 Core-shell NiAu/Au Ref α-ins ultrathin nanosheets Ref 21 MoP@RGO Ref 22 WO Ref 23 CoMoS Ref 24 Pt-TaS Ref 25

16 190 Co 9 S 2 /CNFs Ref Ni-doped graphene Ref Ni-C-N nanosheets Ref Co-C-N complex Ref WO 2 -carbon 138 mesoporous Ref 30 nanowires Pt@CIAC Ref 31 16

17 Table S2. Comparisons of the long-term stability of the PANI/CoP HNWs-CFs catalysts under the acidic conditions vis-à-vis some representative solid-state HER catalysts recently reported. η o : Applied overpotential; j i : initial current density; j f : final constant current density. Electrocatalyst Loading/ mg cm -2 Reaction time/h Electrochemical performance j i =19.2 ma/cm 2 η 0 =50 mv j f =18.8 ma/cm 2 Reference PANI/CoP HNWs-CFs η 0 =75 mv η 0 =0 mv j i =32.0 ma/cm 2 j f =31.0 ma/cm 2 j i =53.1 ma/cm 2 j f =52.9 ma/cm 2 Our work η 0 =1 mv j i =87.9 ma/cm 2 j f =86.4 ma/cm 2 CoP NSs/Ti η 0 =150 mv j i =1 ma/cm 2 j f =1 ma/cm 2 Ref 3 Urchin-like CoP NCs η 0 =150 mv j i =1 ma/cm 2 j f =1 ma/cm 2 Ref 4 Cu 3 P NW/CF η 0 =0 mv j i =28mA/cm 2 j f =28 ma/cm 2 Ref 9 Co 2 P@NPG η 0 =0 mv η 0 =150 mv j i =6.3 ma/cm 2 j f =6 ma/cm 2 j i =25 ma/cm 2 j f =23 ma/cm 2 Ref 8 MoP-CA η 0 =150 mv WS 2 /WO 2.9 /C η 0 =1 mv j i =27 ma/cm 2 j f =25 ma/cm 2 Ref j i =11 ma/cm 2 j f = ma/cm 2 Ref 15 CoSe 2 nanoparticles η 0 =155 mv η 0 =173 mv j i = ma/cm 2 j f = ma/cm 2 j i =50 ma/cm 2 Ref 16 17

18 η 0 =185 mv j f =45 ma/cm 2 j i =0 ma/cm 2 j f =95 ma/cm 2 Defect-rich MoS 2 ultrathin nanosheets η 0 =0 mv j i =13 ma/cm 2 j f =12.5 ma/cm 2 Ref 17 Fe 0.9 Co 0.1 S 2 /CNT η 0 =1 mv MoS 2 /CoSe η 0 =700 mv WO η 0 =0 mv CoMoS η 0 =170 mv j i =21 ma/cm 2 j f = ma/cm 2 Ref 18 j i =150 ma/cm 2 j f =250 ma/cm 2 Ref 19 j i =.2 ma/cm 2 j f =19 ma/cm 2 Ref 23 j i =12 ma/cm 2 j f =4 ma/cm 2 Ref 24 Co 9 S 2 /CNFs Ni-doped graphene η 0 =190 mv η 0 =150 mv j i =18 ma/cm 2 j f =23 ma/cm 2 Ref 26 j i =9.2 ma/cm 2 j f =9.2 ma/cm 2 Ref 27 Co-C-N complex η 0 =1 mv j i =21 ma/cm 2 j f = ma/cm 2 Ref 29 References (1) Tian, J.; Liu, Q.; Asiri, A.; Sun, X. J. Am. Chem. Soc. 14, 136, (2) Popczun, E.; Read, C.; Roske, C.; Lewis, N.; Schaak, R. Angew. Chem. Int. Ed. 14, 53, (3) Pu, Z.; Liu, Q.; Jiang, P.; Asiri, A.; Obaid, A.; Sun, X. Chem. Mater. 14, 26, (4) Yang, H.; Zhang, Y.; Hu, F.; Wang, Q. Nano Lett. 15, 15, (5) Kibsgaard, J.; Jaramillo, T. Angew. Chem. Int. Ed. 14, 53, (6) Yang, F.; Chen, Y.; Cheng, G.; Chen, S.; Luo, W. ACS Catal. 17, 7, (7) Jiang, P.; Liu, Q.; Liang, Y.; Tian, J.; Asiri, A.; Sun, X. Angew. Chem. Int. Ed. 14, 53, (8) Zhuang, M.; Ou, X.; Dou, Y.; Zhang, L.; Zhang, Q.; Wu, R.; Ding, Y.; Shao, M.; Luo, Z. Nano Lett. 16, 16, (9) Tian, J.; Liu, Q.; Cheng, N.; Asiri, A.; Sun, X. Angew. Chem. Int. Ed. 14, 53,

19 () Xing, Z.; Liu, Q.; Asiri, A.; Sun, X. Adv. Mater. 14, 26, (11) Ledendecker, M.; Calderón, S.; Papp, C.; Steinrîck, H.; Antonietti, M.; Shalom, M. Angew. Chem. Int. Ed. 15, 54, (12) Popczun, E.; McKone, J.; Read, C.; Biacchi, A.; Wiltrout, A.; Lewis, N.; Schaak, R. J. Am. Chem. Soc. 13, 135, (13) Peng, S.; Li, L.; Han, X.; Sun, W.; Srinivasan, M.; Mhaisalkar, S.; Cheng, F.; Yan, Q.; Chen, J.; Ramakrishna, S. Angew. Chem. Int. Ed. 14, 53, (14) Deng, J.; Ren, P.; Deng, D. Bao, X. Angew. Chem. Int. Ed. 15, 54,. (15) Wang, X.; Gan, X.; Hu, T.; Fujisawa, K.; Lei, Y.; Lin, Z.; Xu, B.; Huang, Z.; Kang, F.; Terrones, M.; Lv, R. Adv. Mater. 17, 29, (16) Kong, D.; Wang, H.; Lu, Z. Cui, Y. J. Am. Chem. Soc. 14, 136, (17) Xie, J.; Zhang, H.; Li, S.; Wang, R.; Sun, X.; Zhou, M.; Zhou, J.; Lou, X.; Xie, Y. Adv. Mater. 13, 25, (18) Wang, D.; Gong, M.; Chou, H.; Pan, C.; Chen, H.; Wu, Y.; Lin, M.; Guan, M.; Yang, J.; Chen, C.; Wang, Y.; Hwang, B.; Chen, C.; Dai, H. J. Am. Chem. Soc. 15, 137, (19) Gao, M.; Liang, J.; Zheng, Y.; Xu, Y.; Jiang, J.; Gao, Q.; Li, J.; Yu, S. Nat. Commun. 15, 6, () Lv, H.; Xi, Z.; Chen, Z.; Guo, S.; Yu, Y.; Zhu, W.; Li, Q.; Zhang, X.; Pan, M.; Lu, G.; Mu, S.; Sun, S. J. Am. Chem. Soc. 15, 137, (21) Long, X.; Li, G.; Wang, Z.; Zhu, H.; Zhang, T.; Xiao, S.; Guo, W.; Yang, S. J. Am. Chem. Soc. 15, 137, (22) Zhang, G.; Wang, G.; Liu, Y.; Liu, H.; Qu, J.; Li, J. J. Am. Chem. Soc., 16, 138, (23) Li, Y.; Liu, P.; Pan, L.; Wang, H.; Yang, Z.; Zheng, L.; Hu, P.; Zhao, H.; Gu, L.; Yang, H. Nat. Commun. 15, 6, (24) Yu, L.; Xia, B.; Wang, X.; Lou, X. Adv. Mater. 16, 28, 92. (25) Zeng, Z.; Tan, C.; Huang, X.; Bao, S.; Zhang, H. Energy Environ. Sci. 14, 7, 797. (26) Zhu, H.; Zhang, J.; Yanzhang, R.; Du, M.; Wang, Q.; Gao, G.; Wu, J.; Wu, G.; Zhang, M.; Liu, B.; Yao, J.; Zhang, X. Adv. Mater. 15, 27, (27) Qiu, H.; Ito, Y.; Cong, W.; Tan, Y.; Liu, P.; Hirata, A.; Fujita, T.; Tang, Z.; Chen, M. Angew. Chem. Int. Ed. 15, 54, (28) Yin, J.; Fan, Q.; Li, Y.; Cheng, F.; Zhou, P.; Xi, P.; Sun, S. J. Am. Chem. Soc., 16, 138, (29) Wang, Z.; Hao, X.; Jiang, Z.; Sun, X.; Xu, D.; Wang, J.; Zhong, H.; Meng, F.; Zhang, X. J. Am. Chem. Soc., 15, 137, (30) Wu, R.; Zhang, J.; Shi, Y.; Liu, D.; Zhang, B. J. Am. Chem. Soc. 15, 137, (31) Wang, S.; Gao, X.; Hang, X.; Zhu, X.; Han, H.; Liao, W.; Chen, W. J. Am. Chem. Soc. 16, 138,

Supporting Information

Supporting Information Supporting Information Nest-like NiCoP for Highly Efficient Overall Water Splitting Cheng Du, a Lan Yang, a Fulin Yang, a Gongzhen Cheng a and Wei Luo a,b* a College of Chemistry and Molecular Sciences,

More information

Supporting Information

Supporting Information Supporting Information A General Strategy for the Synthesis of Transition-Metal Phosphide/N-doped Carbon Frameworks for Hydrogen and Oxygen Evolution Zonghua Pu, Chengtian Zhang, Ibrahim Saana Amiinu,

More information

Supporting Information for:

Supporting Information for: Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2017 Supporting Information for: A Highly Efficient Electrocatalyst Based on

More information

Supplementary Figure 1. (a-b) EDX of Mo 2 and Mo 2

Supplementary Figure 1. (a-b) EDX of Mo 2 and Mo 2 Supplementary Figure 1. (a-b) EDX of Mo 2 C@NPC/NPRGO and Mo 2 C@NPC. Supplementary Figure 2. (a) SEM image of PMo 12 2-PPy, (b) TEM, (c) HRTEM, (d) STEM image and EDX elemental mapping of C, N, P, and

More information

Electronic Supplementary Information

Electronic Supplementary Information Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2014 Electronic Supplementary Information Three-dimensional amorphous tungsten-doped

More information

Bimetallic Thin Film NiCo-NiCoO as Superior Bifunctional Electro- catalyst for Overall Water Splitting in Alkaline Media

Bimetallic Thin Film NiCo-NiCoO as Superior Bifunctional Electro- catalyst for Overall Water Splitting in Alkaline Media Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2017 Supportting Information for Bimetallic Thin Film NiCo-NiCoO 2 @NC as Superior

More information

Supporting information

Supporting information a Supporting information Core-Shell Nanocomposites Based on Gold Nanoparticle@Zinc-Iron- Embedded Porous Carbons Derived from Metal Organic Frameworks as Efficient Dual Catalysts for Oxygen Reduction and

More information

Co-vacancy-rich Co 1 x S nanosheets anchored on rgo for high-efficiency oxygen evolution

Co-vacancy-rich Co 1 x S nanosheets anchored on rgo for high-efficiency oxygen evolution Electronic Supplementary Material Co-vacancy-rich Co 1 x S nanosheets anchored on rgo for high-efficiency oxygen evolution Jiaqing Zhu 1, Zhiyu Ren 1 ( ), Shichao Du 1, Ying Xie 1, Jun Wu 1,2, Huiyuan

More information

Supporting Information. Cobalt Molybdenum Oxide Derived High-Performance Electrocatalyst

Supporting Information. Cobalt Molybdenum Oxide Derived High-Performance Electrocatalyst Supporting Information Cobalt Molybdenum Oxide Derived High-Performance Electrocatalyst for the Hydrogen Evolution Reaction Mingjie Zang, [a] Ning Xu, [a] Guoxuan Cao, [a] Zhengjun Chen, [a] Jie Cui, [b]

More information

Electronic Supplementary Information

Electronic Supplementary Information Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2016 Electronic Supplementary Information Ultrasmall tungsten phosphide nanoparticles

More information

bifunctional electrocatalyst for overall water splitting

bifunctional electrocatalyst for overall water splitting Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2017 Hierarchical Ni/NiTiO 3 derived from NiTi LDHs: a bifunctional electrocatalyst

More information

Revelation of the Excellent Intrinsic Activity. Evolution Reaction in Alkaline Medium

Revelation of the Excellent Intrinsic Activity. Evolution Reaction in Alkaline Medium Supporting Information Revelation of the Excellent Intrinsic Activity of MoS2 NiS MoO3 Nanowires for Hydrogen Evolution Reaction in Alkaline Medium Chuanqin Wang a,b, Bin Tian b, Mei Wu b, Jiahai Wang

More information

Supporting Information. Engineering Two-Dimensional Mass-Transport Channels

Supporting Information. Engineering Two-Dimensional Mass-Transport Channels Supporting Information Engineering Two-Dimensional Mass-Transport Channels of MoS 2 Nanocatalyst towards Improved Hydrogen Evolution Performance Ge Wang a, Jingying Tao a, Yijie Zhang a, Shengping Wang

More information

In-Situ Fabrication of CoS and NiS Nanomaterials Anchored on. Reduced Graphene Oxide for Reversible Lithium Storage

In-Situ Fabrication of CoS and NiS Nanomaterials Anchored on. Reduced Graphene Oxide for Reversible Lithium Storage Supporting Information In-Situ Fabrication of CoS and NiS Nanomaterials Anchored on Reduced Graphene Oxide for Reversible Lithium Storage Yingbin Tan, [a] Ming Liang, [b, c] Peili Lou, [a] Zhonghui Cui,

More information

Ni-Mo Nanocatalysts on N-Doped Graphite Nanotubes for Highly Efficient Electrochemical Hydrogen Evolution in Acid

Ni-Mo Nanocatalysts on N-Doped Graphite Nanotubes for Highly Efficient Electrochemical Hydrogen Evolution in Acid Supporting Information Ni-Mo Nanocatalysts on N-Doped Graphite Nanotubes for Highly Efficient Electrochemical Hydrogen Evolution in Acid Teng Wang, Yanru Guo, Zhenxing Zhou, Xinghua Chang, Jie Zheng *,

More information

Supporting Information for. Highly active catalyst derived from a 3D foam of Fe(PO 3 ) 2 /Ni 2 P for extremely efficient water oxidation

Supporting Information for. Highly active catalyst derived from a 3D foam of Fe(PO 3 ) 2 /Ni 2 P for extremely efficient water oxidation Supporting Information for Highly active catalyst derived from a 3D foam of Fe(PO 3 ) 2 /Ni 2 P for extremely efficient water oxidation Haiqing Zhou a,1, Fang Yu a,1, Jingying Sun a, Ran He a, Shuo Chen

More information

Engineering NiS/Ni 2 P Heterostructures for Efficient Electrocatalytic Water Splitting

Engineering NiS/Ni 2 P Heterostructures for Efficient Electrocatalytic Water Splitting Supporting Information Engineering NiS/Ni 2 P Heterostructures for Efficient Electrocatalytic Water Splitting Xin Xiao, Dekang Huang, Yongqing Fu, Ming Wen, Xingxing Jiang, Xiaowei Lv, Man Li, Lin Gao,

More information

Lotus root-like porous carbon nanofiber anchored with CoP nanoparticles as all-ph hydrogen evolution electrocatalysts

Lotus root-like porous carbon nanofiber anchored with CoP nanoparticles as all-ph hydrogen evolution electrocatalysts Electronic Supplementary Material Lotus root-like porous carbon nanofiber anchored with CoP nanoparticles as all-ph hydrogen evolution electrocatalysts Hengyi Lu 1, Wei Fan 2 ( ), Yunpeng Huang 1, and

More information

Electronic Supplementary Information

Electronic Supplementary Information Electronic Supplementary Information Scalable Two-Step Synthesis of Nickel-Iron Phosphide Electrodes for Stable and Efficient Electrocatalytic Hydrogen Evolution Wai Ling Kwong a, Cheng Choo Lee b, and

More information

Self-Supported Three-Dimensional Mesoporous Semimetallic WP 2. Nanowire Arrays on Carbon Cloth as a Flexible Cathode for

Self-Supported Three-Dimensional Mesoporous Semimetallic WP 2. Nanowire Arrays on Carbon Cloth as a Flexible Cathode for Electronic Supplementary Material (ESI) for Nanoscale. This journal is The Royal Society of Chemistry 2016 Electronic supplementary information Self-Supported Three-Dimensional Mesoporous Semimetallic

More information

Hydrothermally Activated Graphene Fiber Fabrics for Textile. Electrodes of Supercapacitors

Hydrothermally Activated Graphene Fiber Fabrics for Textile. Electrodes of Supercapacitors Supporting Information for Hydrothermally Activated Graphene Fiber Fabrics for Textile Electrodes of Supercapacitors Zheng Li, Tieqi Huang, Weiwei Gao*, Zhen Xu, Dan Chang, Chunxiao Zhang, and Chao Gao*

More information

Supporting Information. Electronic Modulation of Electrocatalytically Active. Highly Efficient Oxygen Evolution Reaction

Supporting Information. Electronic Modulation of Electrocatalytically Active. Highly Efficient Oxygen Evolution Reaction Supporting Information Electronic Modulation of Electrocatalytically Active Center of Cu 7 S 4 Nanodisks by Cobalt-Doping for Highly Efficient Oxygen Evolution Reaction Qun Li, Xianfu Wang*, Kai Tang,

More information

Supporting information

Supporting information Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2018 Supporting information Self-Supported Three-dimensional Cu/Cu 2 O-CuO/rGO Nanowire Arrays Electrode

More information

Pomegranate-Like N, P-Doped Nanospheres as Highly Active Electrocatalysts for Alkaline Hydrogen Evolution

Pomegranate-Like N, P-Doped Nanospheres as Highly Active Electrocatalysts for Alkaline Hydrogen Evolution Supporting Information Pomegranate-Like N, P-Doped Mo2C@C Nanospheres as Highly Active Electrocatalysts for Alkaline Hydrogen Evolution Yu-Yun Chen,,,# Yun Zhang,,# Wen-Jie Jiang,, Xing Zhang,, Zhihui

More information

Hexagonal-Phase Cobalt Monophosphosulfide for. Highly Efficient Overall Water Splitting

Hexagonal-Phase Cobalt Monophosphosulfide for. Highly Efficient Overall Water Splitting Supporting Information for Hexagonal-Phase Cobalt Monophosphosulfide for Highly Efficient Overall Water Splitting Zhengfei Dai,,, Hongbo Geng,,, Jiong Wang, Yubo Luo, Bing Li, ǁ Yun Zong, ǁ Jun Yang, Yuanyuan

More information

Supplementary Information for. High-performance bifunctional porous non-noble metal phosphide catalyst for overall

Supplementary Information for. High-performance bifunctional porous non-noble metal phosphide catalyst for overall Supplementary Information for High-performance bifunctional porous non-noble metal phosphide catalyst for overall water splitting Yu et al. Supplementary Figure 1. A typical TEM image of as-prepared FeP/Ni

More information

Supporting Information. for Water Splitting. Guangxing Zhang, Jie Yang, Han Wang, Haibiao Chen, Jinlong Yang, and Feng Pan

Supporting Information. for Water Splitting. Guangxing Zhang, Jie Yang, Han Wang, Haibiao Chen, Jinlong Yang, and Feng Pan Supporting Information Co 3 O 4-δ Quantum Dots as a Highly Efficient Oxygen Evolution Reaction Catalyst for Water Splitting Guangxing Zhang, Jie Yang, Han Wang, Haibiao Chen, Jinlong Yang, and Feng Pan

More information

Supporting Information

Supporting Information Supporting Information MoSe2 embedded CNT-Reduced Graphene Oxide (rgo) Composite Microsphere with Superior Sodium Ion Storage and Electrocatalytic Hydrogen Evolution Performances Gi Dae Park, Jung Hyun

More information

Supporting Information

Supporting Information Electronic Supplementary Material (ESI) for Energy & Environmental Science. This journal is The Royal Society of Chemistry 2018 Supporting Information Hierarchical CoP/Ni 5 P 4 /CoP microsheet arrays as

More information

Hierarchical MoO 2 /Mo 2 C/C Hybrid Nanowires for High-Rate and. Long-Life Anodes for Lithium-Ion Batteries. Supporting Information

Hierarchical MoO 2 /Mo 2 C/C Hybrid Nanowires for High-Rate and. Long-Life Anodes for Lithium-Ion Batteries. Supporting Information Supporting Information Hierarchical MoO 2 /Mo 2 C/C Hybrid Nanowires for High-Rate and Long-Life Anodes for Lithium-Ion Batteries Lichun Yang, a Xiang Li, a Yunpeng Ouyang, a Qingsheng Gao, b Liuzhang

More information

Supporting Information

Supporting Information Supporting Information Nitrogen-Doped Nanoporous Carbon Membranes with Co/CoP Janus-Type Nanocrystals as Hydrogen Evolution Electrode in Both Acid and Alkaline Environment Hong Wang, Shixiong Min #, Qiang

More information

Supporting Informantion

Supporting Informantion Electronic Supplementary Material (ESI) for Nanoscale. This journal is The Royal Society of Chemistry 2018 Supporting Informantion Hierarchical Whisker-on-sheet NiCoP with Adjustable Surface structure

More information

Photo of the mass manufacture of the Fe-rich nanofiber film by free-surface electrospinning technique

Photo of the mass manufacture of the Fe-rich nanofiber film by free-surface electrospinning technique Supporting Information Design 3D hierarchical architectures of carbon and highly active transition-metals (Fe, Co, Ni) as bifunctional oxygen catalysts for hybrid lithiumair batteries Dongxiao Ji, Shengjie

More information

Hot Electron of Au Nanorods Activates the Electrocatalysis of Hydrogen Evolution on MoS 2 Nanosheets

Hot Electron of Au Nanorods Activates the Electrocatalysis of Hydrogen Evolution on MoS 2 Nanosheets Supporting Information Available ot Electron of Au Nanorods Activates the Electrocatalysis of ydrogen Evolution on MoS Nanosheets Yi Shi, Jiong Wang, Chen Wang, Ting-Ting Zhai, Wen-Jing Bao, Jing-Juan

More information

One-pot synthesis of bi-metallic PdRu tripods as an efficient catalyst for. electrocatalytic nitrogen reduction to ammonia

One-pot synthesis of bi-metallic PdRu tripods as an efficient catalyst for. electrocatalytic nitrogen reduction to ammonia Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2018 Supporting Information for One-pot synthesis of bi-metallic PdRu tripods

More information

Carbon-encapsulated heazlewoodite nanoparticles as highly efficient and durable electrocatalysts for oxygen evolution reactions

Carbon-encapsulated heazlewoodite nanoparticles as highly efficient and durable electrocatalysts for oxygen evolution reactions Electronic Supplementary Material Carbon-encapsulated heazlewoodite nanoparticles as highly efficient and durable electrocatalysts for oxygen evolution reactions Mohammad Al-Mamun 1, Huajie Yin 1, Porun

More information

Supporting Information for

Supporting Information for Supporting Information for Multilayer CuO@NiO Hollow Spheres: Microwave-Assisted Metal-Organic-Framework Derivation and Highly Reversible Structure-Matched Stepwise Lithium Storage Wenxiang Guo, Weiwei

More information

One-Step Facile Synthesis of Cobalt Phosphides for Hydrogen Evolution Reaction Catalyst in Acidic and Alkaline Medium

One-Step Facile Synthesis of Cobalt Phosphides for Hydrogen Evolution Reaction Catalyst in Acidic and Alkaline Medium Supporting Information One-Step Facile Synthesis of Cobalt Phosphides for Hydrogen Evolution Reaction Catalyst in Acidic and Alkaline Medium Afriyanti Sumboja, a Tao An, a Hai Yang Goh, b Mechthild Lübke,

More information

Supplementary Information for

Supplementary Information for Supplementary Information for One-Nanometer-Thick PtNiRh Trimetallic Nanowires with Enhanced Oxygen Reduction Electrocatalysis in Acid Media: Integrating Multiple Advantages into One Catalyst Kan Li,,

More information

Formation of Hierarchical Structure Composed of (Co/Ni)Mn-LDH Nanosheets on MWCNT Backbones for Efficient Electrocatalytic Water Oxidation

Formation of Hierarchical Structure Composed of (Co/Ni)Mn-LDH Nanosheets on MWCNT Backbones for Efficient Electrocatalytic Water Oxidation Supporting Information Formation of Hierarchical Structure Composed of (Co/Ni)Mn-LDH Nanosheets on MWCNT Backbones for Efficient Electrocatalytic Water Oxidation Gan Jia, Yingfei Hu, Qinfeng Qian, Yingfang

More information

Supporting Information. Co 4 N Nanosheets Assembled Mesoporous Sphere as a Matrix for Ultrahigh Sulfur Content Lithium Sulfur Batteries

Supporting Information. Co 4 N Nanosheets Assembled Mesoporous Sphere as a Matrix for Ultrahigh Sulfur Content Lithium Sulfur Batteries Supporting Information Co 4 N Nanosheets Assembled Mesoporous Sphere as a Matrix for Ultrahigh Sulfur Content Lithium Sulfur Batteries Ding-Rong Deng, Fei Xue, Yue-Ju Jia, Jian-Chuan Ye, Cheng-Dong Bai,

More information

Supporting Information. Bi-functional Catalyst with Enhanced Activity and Cycle Stability for. Rechargeable Lithium Oxygen Batteries

Supporting Information. Bi-functional Catalyst with Enhanced Activity and Cycle Stability for. Rechargeable Lithium Oxygen Batteries Supporting Information Hierarchical Mesoporous/Macroporous Perovskite La 0.5 Sr 0.5 CoO 3-x Nanotubes: a Bi-functional Catalyst with Enhanced Activity and Cycle Stability for Rechargeable Lithium Oxygen

More information

Supporting Information

Supporting Information Supporting Information Bio-Inspired Engineering of Cobalt-Phosphonate Nanosheets for Robust Hydrogen Evolution Reaction Zhong-Sheng Cai, 1, Yi Shi, 2, Song-Song Bao, 1 Yang Shen, 1 Xing-Hua Xia,*,2 and

More information

Dominating Role of Aligned MoS 2 /Ni 3 S 2. Nanoarrays Supported on 3D Ni Foam with. Hydrophilic Interface for Highly Enhanced

Dominating Role of Aligned MoS 2 /Ni 3 S 2. Nanoarrays Supported on 3D Ni Foam with. Hydrophilic Interface for Highly Enhanced Supporting Information Dominating Role of Aligned MoS 2 /Ni 3 S 2 Nanoarrays Supported on 3D Ni Foam with Hydrophilic Interface for Highly Enhanced Hydrogen Evolution Reaction Jiamu Cao a, Jing Zhou a,

More information

Electronic Supplementary Information

Electronic Supplementary Information Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2016 Electronic Supplementary Information Mesoporous C-coated SnO x nanosheets

More information

Bioinspired Cobalt-Citrate Metal-Organic Framework as An Efficient Electrocatalyst for Water Oxidation

Bioinspired Cobalt-Citrate Metal-Organic Framework as An Efficient Electrocatalyst for Water Oxidation Supporting Information Bioinspired Cobalt-Citrate Metal-Organic Framework as An Efficient Electrocatalyst for Water Oxidation Jing Jiang*, Lan Huang, Xiaomin Liu, Lunhong Ai* Chemical Synthesis and Pollution

More information

Honeycomb-like Interconnected Network of Nickel Phosphide Hetero-nanoparticles

Honeycomb-like Interconnected Network of Nickel Phosphide Hetero-nanoparticles Supporting Information Honeycomb-like Interconnected Network of Nickel Phosphide Hetero-nanoparticles with Superior Electrochemical Performance for Supercapacitors Shude Liu a, Kalimuthu Vijaya Sankar

More information

General Synthesis of Graphene-Supported. Bicomponent Metal Monoxides as Alternative High- Performance Li-Ion Anodes to Binary Spinel Oxides

General Synthesis of Graphene-Supported. Bicomponent Metal Monoxides as Alternative High- Performance Li-Ion Anodes to Binary Spinel Oxides Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2016 Electronic Supplementary Information (ESI) General Synthesis of Graphene-Supported

More information

Flexible Asymmetrical Solid-state Supercapacitors Based on Laboratory Filter Paper

Flexible Asymmetrical Solid-state Supercapacitors Based on Laboratory Filter Paper SUPPORTING INFORMATION Flexible Asymmetrical Solid-state Supercapacitors Based on Laboratory Filter Paper Leicong Zhang,,,# Pengli Zhu,,,#, * Fengrui Zhou, Wenjin Zeng, Haibo Su, Gang Li, Jihua Gao, Rong

More information

Fabrication of Metallic Nickel-Cobalt Phosphide Hollow Microspheres for. High-Rate Supercapacitors

Fabrication of Metallic Nickel-Cobalt Phosphide Hollow Microspheres for. High-Rate Supercapacitors Supporting Information Fabrication of Metallic Nickel-Cobalt Phosphide Hollow Microspheres for High-Rate Supercapacitors Miao Gao, Wei-Kang Wang, Xing Zhang, Jun Jiang, Han-Qing Yu CAS Key Laboratory of

More information

Supporting Information

Supporting Information Supporting Information NiO/CoN Porous Nanowires as Efficient Bifunctional Catalysts for Zn Air Batteries Jie Yin, Yuxuan Li, Fan Lv, Qiaohui Fan, Yong-Qing Zhao, Qiaolan Zhang, Wei Wang, Fangyi Cheng,

More information

Supporting Information

Supporting Information Metallic Iron-Nickel Sulfide Ultrathin Nanosheets As a Highly Active Electrocatalyst for Hydrogen Evolution Reaction in Acidic Media Xia Long 1, Guixia Li 2, Zilong Wang 1, HouYu Zhu 2, Teng Zhang 1, Shuang

More information

Facile synthesis of accordion-like Ni-MOF superstructure for highperformance

Facile synthesis of accordion-like Ni-MOF superstructure for highperformance Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2016 Supplementary Information Facile synthesis of accordion-like Ni-MOF superstructure

More information

Cloth for High-Efficient Electrocatalytic Urea Oxidation

Cloth for High-Efficient Electrocatalytic Urea Oxidation Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2018 Supporting Information In-situ Growth of Single-Layered α-ni(oh) 2 Nanosheets

More information

Supporting Information

Supporting Information Supporting Information Hydrogen Evolution Reaction on Hybrid Catalysts of Vertical MoS 2 Nanosheets and Hydrogenated Graphene Xiuxiu Han,, Xili Tong,,* Xingchen Liu, Ai Chen, Xiaodong Wen, Nianjun Yang,,,*

More information

Metal-Organic Framework Derived Iron Sulfide-Carbon Core-Shell Nanorods as a Conversion-Type Battery Material

Metal-Organic Framework Derived Iron Sulfide-Carbon Core-Shell Nanorods as a Conversion-Type Battery Material Supporting Information Metal-Organic Framework Derived Iron Sulfide-Carbon Core-Shell Nanorods as a Conversion-Type Battery Material Wei Huang,, Shuo Li, Xianyi Cao, Chengyi Hou, Zhen Zhang, Jinkui Feng,

More information

Atomic H-Induced Mo 2 C Hybrid as an Active and Stable Bifunctional Electrocatalyst Supporting Information

Atomic H-Induced Mo 2 C Hybrid as an Active and Stable Bifunctional Electrocatalyst Supporting Information Atomic H-Induced Mo 2 C Hybrid as an Active and Stable Bifunctional Electrocatalyst Supporting Information Xiujun Fan, * Yuanyue Liu, ς Zhiwei Peng, Zhenhua Zhang, # Haiqing Zhou, Xianming Zhang, Boris

More information

Facile synthesis of porous nitrogen-doped holey graphene as an efficient metal-free catalyst for the oxygen reduction reaction

Facile synthesis of porous nitrogen-doped holey graphene as an efficient metal-free catalyst for the oxygen reduction reaction Electronic Supplementary Material Facile synthesis of porous nitrogen-doped holey graphene as an efficient metal-free catalyst for the oxygen reduction reaction Li Qin 1,2,5, Ruimin Ding 1,2, Huixiang

More information

Supporting Information. Metal-Organic Frameworks Mediated Synthesis of One-Dimensional Molybdenum-Based/Carbon Composites for Enhanced Lithium Storage

Supporting Information. Metal-Organic Frameworks Mediated Synthesis of One-Dimensional Molybdenum-Based/Carbon Composites for Enhanced Lithium Storage Supporting Information Metal-Organic Frameworks Mediated Synthesis of One-Dimensional Molybdenum-Based/Carbon Composites for Enhanced Lithium Storage Wei Tian a, Han Hu b, Yixian Wang a, Peng Li c, Jingyan

More information

Supporting Information for

Supporting Information for Supporting Information for Iridium-tungsten Alloy Nanodendrites as ph-universal Water Splitting Electrocatalysts Fan Lv, Jianrui Feng, Kai Wang, Zhipeng Dou, Weiyu Zhang, Jinhui Zhou, Chao Yang, Mingchuan

More information

Supporting Information

Supporting Information Supporting Information MoS 2 -Ni 3 S 2 Heteronanorods as Efficient and Stable Bifunctional Electrocatalysts for Overall Water Splitting Yaqing Yang, Kai Zhang, Huanlei Lin, Xiang Li, Hang Cheong Chan,

More information

Degradation of Bisphenol A by Peroxymonosulfate Catalytically Activated with. Gui-Xiang Huang, Chu-Ya Wang, Chuan-Wang Yang, Pu-Can Guo, Han-Qing Yu*

Degradation of Bisphenol A by Peroxymonosulfate Catalytically Activated with. Gui-Xiang Huang, Chu-Ya Wang, Chuan-Wang Yang, Pu-Can Guo, Han-Qing Yu* Supporting Information for Degradation of Bisphenol A by Peroxymonosulfate Catalytically Activated with Mn 1.8 Fe 1.2 O 4 Nanospheres: Synergism between Mn and Fe Gui-Xiang Huang, Chu-Ya Wang, Chuan-Wang

More information

Electronic Supplementary Information

Electronic Supplementary Information Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2019 Electronic Supplementary Information Graphene oxide supported cobalt phosphide nanorods designed

More information

Conductive Tungsten Oxide Nanosheets for Highly Efficient Hydrogen Evolution

Conductive Tungsten Oxide Nanosheets for Highly Efficient Hydrogen Evolution Supporting Information for Conductive Tungsten Oxide Nanosheets for Highly Efficient Hydrogen Evolution Tingting Zheng, Wei Sang, Zhihai He, Qiushi Wei, Bowen Chen, Hongliang Li, Cong Cao, Ruijie Huang,

More information

Supporting Information. Direct Observation of Structural Evolution of Metal Chalcogenide in. Electrocatalytic Water Oxidation

Supporting Information. Direct Observation of Structural Evolution of Metal Chalcogenide in. Electrocatalytic Water Oxidation Supporting Information Direct Observation of Structural Evolution of Metal Chalcogenide in Electrocatalytic Water Oxidation Ke Fan *,, Haiyuan Zou, Yue Lu *,, Hong Chen, Fusheng Li, Jinxuan Liu, Licheng

More information

B.E. (ev)

B.E. (ev) a C 1s C=C b O 1s C-O C-O/C=N C=O/C-N O-C=O C=O Co-O 291 289 287 285 283 B.E. (ev) 540 538 536 534 532 530 528 B.E. (ev) Supplementary Figure 1. XPS C 1s and O 1s spectra of the Co-NG. Supplementary Figure

More information

Supporting Information. Molybdenum Polysulfide Anchored on Porous Zr Metal Organic Framework to Enhance the Performance of Hydrogen Evolution Reaction

Supporting Information. Molybdenum Polysulfide Anchored on Porous Zr Metal Organic Framework to Enhance the Performance of Hydrogen Evolution Reaction Supporting Information Molybdenum Polysulfide Anchored on Porous Zr Metal Organic Framework to Enhance the Performance of Hydrogen Evolution Reaction Xiaoping Dai, *,, Mengzhao Liu,, Zhanzhao Li, Axiang

More information

Phytic Acid-Assisted Formation of Hierarchical Porous CoP/C Nanoboxes for Enhanced Lithium Storage and Hydrogen Generation

Phytic Acid-Assisted Formation of Hierarchical Porous CoP/C Nanoboxes for Enhanced Lithium Storage and Hydrogen Generation Phytic Acid-Assisted Formation of Hierarchical Porous CoP/C Nanoboxes for Enhanced Lithium Storage and Hydrogen Generation Xuxu Wang, ab Zhaolin Na, a Dongming Yin, a Chunli Wang, ab Yaoming Wu, a Gang

More information

Electronic Supplementary Information

Electronic Supplementary Information Electronic Supplementary Material (ESI) for ChemComm. This journal is The Royal Society of Chemistry 2018 Electronic Supplementary Information Experimental section Materials: Tannic acid (TA), silver nitrate

More information

Supporting Information

Supporting Information Supporting Information Large-scale Synthesis of Carbon Shell-coated FeP Nanoparticles for Robust Hydrogen Evolution Reaction Electrocatalyst Dong Young Chung,,,# Samuel Woojoo Jun,,,# Gabin Yoon,,,# Hyunjoong

More information

Metal Organic Framework-Derived Metal Oxide Embedded in Nitrogen-Doped Graphene Network for High-Performance Lithium-Ion Batteries

Metal Organic Framework-Derived Metal Oxide Embedded in Nitrogen-Doped Graphene Network for High-Performance Lithium-Ion Batteries Supporting Information for Metal Organic Framework-Derived Metal Oxide Embedded in Nitrogen-Doped Graphene Network for High-Performance Lithium-Ion Batteries Zhu-Yin Sui, Pei-Ying Zhang,, Meng-Ying Xu,

More information

Journal of Materials Chemistry A ELECTRONIC SUPPLEMENTARY INFORMATION (ESI )

Journal of Materials Chemistry A ELECTRONIC SUPPLEMENTARY INFORMATION (ESI ) Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 218 Journal of Materials Chemistry A ELECTRONIC SUPPLEMENTARY INFORMATION (ESI

More information

Highly doped and exposed Cu(I)-N active sites within graphene towards. efficient oxygen reduction for zinc-air battery

Highly doped and exposed Cu(I)-N active sites within graphene towards. efficient oxygen reduction for zinc-air battery Electronic Supplementary Material (ESI) for Energy & Environmental Science. This journal is The Royal Society of Chemistry 2016 Electronic Supplementary Information (ESI) for Energy & Environmental Science.

More information

Tuning the Shell Number of Multi-Shelled Metal Oxide. Hollow Fibers for Optimized Lithium Ion Storage

Tuning the Shell Number of Multi-Shelled Metal Oxide. Hollow Fibers for Optimized Lithium Ion Storage Supporting Information Tuning the Shell Number of Multi-Shelled Metal Oxide Hollow Fibers for Optimized Lithium Ion Storage Jin Sun, Chunxiao Lv, Fan Lv, ǁ Shuai Chen, Daohao Li, Ziqi Guo, Wei Han, Dongjiang

More information

Tailorable and Wearable Textile Devices for Solar Energy Harvesting and Simultaneous Storage

Tailorable and Wearable Textile Devices for Solar Energy Harvesting and Simultaneous Storage Supporting Information Tailorable and Wearable Textile Devices for Solar Energy Harvesting and Simultaneous Storage Zhisheng Chai,, Nannan Zhang,, Peng Sun, Yi Huang, Chuanxi Zhao, Hong Jin Fan, Xing Fan,*,

More information

Supporting Information

Supporting Information Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2019 Supporting Information Mesoporous cobalt-iron-organic frameworks: plasma-enhanced

More information

Highly efficient and robust nickel phosphides as bifunctional electrocatalysts for overall water-splitting

Highly efficient and robust nickel phosphides as bifunctional electrocatalysts for overall water-splitting Supporting Information Highly efficient and robust nickel phosphides as bifunctional electrocatalysts for overall water-splitting Jiayuan Li,,# Jing Li,,# Xuemei Zhou, Zhaoming Xia, Wei Gao, Yuanyuan Ma,,*,,*

More information

Interconnected Copper Cobaltite Nanochains as Efficient. Electrocatalysts for Water Oxidation in Alkaline Medium

Interconnected Copper Cobaltite Nanochains as Efficient. Electrocatalysts for Water Oxidation in Alkaline Medium Supporting Information Interconnected Copper Cobaltite Nanochains as Efficient Electrocatalysts for Water Oxidation in Alkaline Medium Ayon Karmakar and Suneel Kumar Srivastava * Inorganic Materials and

More information

Supporting Information

Supporting Information Supporting Information Heterostructured arrays of Ni x P/S/Se nanosheets on Co x P/S/Se nanowires for efficient hydrogen evolution Weiqiang Tang, 1 Jianying Wang, 1 Lixia Guo, 1 Xue Teng, 1 Thomas J. Meyer,

More information

Size-dependent catalytic activity of monodispersed nickel nanoparticles for the hydrolytic dehydrogenation of ammonia borane

Size-dependent catalytic activity of monodispersed nickel nanoparticles for the hydrolytic dehydrogenation of ammonia borane Size-dependent catalytic activity of monodispersed nickel nanoparticles for the hydrolytic dehydrogenation of ammonia borane Kun Guo a,b, Hailong Li c and Zhixin Yu a,b * a Department of Petroleum Engineering,

More information

Electronic Supplementary Information

Electronic Supplementary Information Electronic Supplementary Material (ESI) for Energy & Environmental Science. This journal is The Royal Society of Chemistry 2018 Electronic Supplementary Information Ni-Mo-O nanorod-derived composite catalysts

More information

Supporting Information

Supporting Information Electronic Supplementary Material (ESI) for Nanoscale. This journal is The Royal Society of Chemistry 2015 Supporting Information Synthesis and electrochemical properties of spherical and hollow-structured

More information

Electronic Supporting Information

Electronic Supporting Information Electronic Supporting Information Enhancing photocatalytic activity of graphitic carbon nitride by co-doping with P and C for efficient hydrogen generation Hao Wang, a Bo Wang, a Yaru Bian, a Liming Dai

More information

Self-floating nanostructural Ni-NiO x /Ni foam for solar thermal water evaporation

Self-floating nanostructural Ni-NiO x /Ni foam for solar thermal water evaporation Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2019 The supporting information for Self-floating nanostructural Ni-NiO x /Ni

More information

Supporting Information

Supporting Information Supporting Information Surfactant-Free Assembly of Mesoporous Carbon Hollow Spheres with Large Tunable Pore Sizes Hongwei Zhang, Owen Noonan, Xiaodan Huang, Yannan Yang, Chun Xu, Liang Zhou, and Chengzhong

More information

Supporting Infromation

Supporting Infromation Supporting Infromation Transparent and Flexible Self-Charging Power Film and Its Application in Sliding-Unlock System in Touchpad Technology Jianjun Luo 1,#, Wei Tang 1,#, Feng Ru Fan 1, Chaofeng Liu 1,

More information

Supporting Information

Supporting Information Supporting Information A Robust Versatile Hybrid Electrocatalyst for the Oxygen Reduction Reaction Kun Wang, Yi Wang*, Yexiang Tong, Zhangweihao Pan, Shuqin Song* a The Key Lab of Low- Chemistry & Energy

More information

Electronic Supplementary Information

Electronic Supplementary Information Electronic Supplementary Material (ESI) for Energy & Environmental Science. This journal is The Royal Society of Chemistry 2016 Electronic Supplementary Information Carbon coated nickel phosphides porous

More information

Supporting Information. Unique Core-Shell Concave Octahedron with Enhanced Methanol Oxidation Activity

Supporting Information. Unique Core-Shell Concave Octahedron with Enhanced Methanol Oxidation Activity Supporting Information Unique Cu@CuPt Core-Shell Concave Octahedron with Enhanced Methanol Oxidation Activity Qi Wang a, Zhiliang Zhao c, Yanlin Jia* b, Mingpu Wang a, Weihong Qi a, Yong Pang a, Jiang

More information

Supporting Information

Supporting Information Electronic Supplementary Material (ESI) for Green Chemistry. This journal is The Royal Society of Chemistry 2019 Supporting Information Atomically dispersed Ni as the active site towards selective hydrogenation

More information

Supporting Information

Supporting Information Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2017 Supporting Information NiSe 2 Pyramids Deposited on N-doped Graphene Encapsulated

More information

Oxygen Vacancy Induced Bismuth Oxyiodide with Remarkably. Increased Visible-light Absorption and Superior Photocatalytic.

Oxygen Vacancy Induced Bismuth Oxyiodide with Remarkably. Increased Visible-light Absorption and Superior Photocatalytic. Oxygen Vacancy Induced Bismuth Oxyiodide with Remarkably Increased Visible-light Absorption and Superior Photocatalytic Performance Yongchao Huang, Haibo Li, Muhammad-Sadeeq Balogun, Wenyue Liu, Yexiang

More information

A Two-Dimensional Biodegradable Niobium Carbide (MXene) for Photothermal Tumor Eradication in NIR-I and NIR-II Biowindows

A Two-Dimensional Biodegradable Niobium Carbide (MXene) for Photothermal Tumor Eradication in NIR-I and NIR-II Biowindows Supporting information for JACS A Two-Dimensional Biodegradable Niobium Carbide (MXene) for Photothermal Tumor Eradication in NIR-I and NIR-II Biowindows Han Lin, 1,2 Shanshan Gao, 1,2 Chen Dai, 1 Yu Chen,

More information

unique electronic structure for efficient hydrogen evolution

unique electronic structure for efficient hydrogen evolution Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2017 Supplementary Information Atom-scale dispersed palladium in conductive

More information

Supporting Information

Supporting Information Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2018 Supporting Information Si/SiO x Hollow Nanospheres/Nitrogen-Doped Carbon

More information

Science and Technology, Dalian University of Technology, Dalian , P. R. China b

Science and Technology, Dalian University of Technology, Dalian , P. R. China b Electronic Supplementary Information for Fabrication of Superior-Performance SnO 2 @C Composites for Lithium-Ion Anodes Using Tubular Mesoporous Carbons with Thin Carbon Wall and High Pore Volume Fei Han,

More information

Magnesiothermic synthesis of sulfur-doped graphene as an efficient. metal-free electrocatalyst for oxygen reduction

Magnesiothermic synthesis of sulfur-doped graphene as an efficient. metal-free electrocatalyst for oxygen reduction Supporting Information: Magnesiothermic synthesis of sulfur-doped as an efficient metal-free electrocatalyst for oxygen reduction Jiacheng Wang, 1,2,3, * Ruguang Ma, 1,2,3 Zhenzhen Zhou, 1,2,3 Guanghui

More information

State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing , China

State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing , China Electronic Supplementary Material A Co-N/C hollow-sphere electrocatalyst derived from a metanilic CoAl layered double hydroxide for the oxygen reduction reaction, and its active sites in various ph media

More information

Supporting Information

Supporting Information Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2016 Supporting Information N-Carbon coated P-W 2 C composite as Efficient Electrocatalyst

More information

Electronic Supplementary Information

Electronic Supplementary Information Electronic Supplementary Material (ESI) for Journal of Materials Chemistry A. This journal is The Royal Society of Chemistry 2018 Electronic Supplementary Information Fig. S1 XRD patterns of a-nifeo x

More information