Institut des Matériaux Jean Rouxel (IMN) Nantes, France
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1 Photovoltaïque et Photobatterie : Des matériaux aux dispositifs Luc Brohan & Mireille Richard-Plouet Soutenance de Thèse N. Rousseau - 16/10/2013 Institut des Matériaux Jean Rouxel (IMN) Nantes, France
2 Photovoltaic, Photobattery CESES Research Themes 11 Permanents : 3 Chercheurs CNRS, 8 Enseignants-Chercheurs 15 Non permanents : 1 Ingénieur 4 Post-Doc 10 Thésards Objectifs : i) Réduire le coût de production du Watt-crête photovoltaïque, ii) Améliorer les rendements, iii) Convertir et stocker l énergie solaire. Photovoltaïque : - CIGS (IMN-CESES/44Solar/Wysips, IMN/PCM/Crosslux) - Hybrid Solar Cells (OPV) (IMN-CESES/CEA-INES/Armor/PCAS) - Cellules à bandes intermédiaires (MiB)) (IMN/CESES-PMN, Nantes; LΦA, Angers), Nano-OxTi (IMN-CESES/PCAS) Photobatterie : Nouveau dispositif permettant la conversion et le stockage de l énergie solaire (IMN/CESES-ST2E/Armor) 2
3 Advanced Materials, Novel Concepts and Technology Transfer Prototypes, Design & Processing 8 => 9 Test, Prove and Technology Transfer 6 => 7 10X10 cm 2 Advanced Materials 5 => 6 1 cm Concept Validation 3 => November Décembre 26,
![Advanced Materials New titania precursor : [Ti8O12(H2O)24]Cl8.HCl.7H2O 8 (TiOCl 2, 1.4HCl 5H 2 O) => [Ti 8 O 12 (H 2 O) 24 ]Cl 8.HCl.7H 2 O + 5H 2 O + 18.2HCl 1 cm [Ti 8 O 12 (H 2 O) 24 ]Cl 8.HCl. 7H 2 O Crystals (1) Crystalline structure in projection along [010].](/docs-images/78/77097683/images/4-0.jpg "Polycation-unit : [Ti 8 O 12 (H 2 O) 24 ] 8+ Diam long ~ 1.4 nm Scale-Up Materials (2) (Scale Factor x 700) (3) 1) Titanium aquo-oxochloride and preparation method thereof. L. Brohan, H. Sutrisno, E.")
4 Advanced Materials New titania precursor : [Ti8O12(H2O)24]Cl8.HCl.7H2O 8 (TiOCl 2, 1.4HCl 5H 2 O) => [Ti 8 O 12 (H 2 O) 24 ]Cl 8.HCl.7H 2 O + 5H 2 O HCl 1 cm [Ti 8 O 12 (H 2 O) 24 ]Cl 8.HCl. 7H 2 O Crystals (1) Crystalline structure in projection along [010]. Polycation-unit : [Ti 8 O 12 (H 2 O) 24 ] 8+ Diam long ~ 1.4 nm Scale-Up Materials (2) (Scale Factor x 700) (3) 1) Titanium aquo-oxochloride and preparation method thereof. L. Brohan, H. Sutrisno, E. Puzenat, A. Rouet, H. Terrisse. - French CNRS patent delivered N (07/07/2006) ; International Publication n WO 2004/ A2 ( 25/11/2004) ; EP CNRS patent n (24/11/2005) ; JP CNRS patent n , delivered January 25, 2011 ; US CNRS patent n /0578, delivered 18/08/ ) ANR Emergence, Nano-OxTi, ( ) IMN/CESES-LIMATB, Lorient 3) ANR Progelec Tandori ( ), (S. Berson, CEA/INES), Post-Doc Moustafa El Kass, IMN/CESES
![5 nm Brookite [01-1]](/docs-images/78/77097683/images/5-2.jpg "Rutile [101] ~3. ~4 5Å.")
5 TiO2 : Tailoring particle morphology, size and allotropic variety a) Anatase 3.5 nm Brookite [01-1] Rutile [101] ~3. ~4 5Å.1 Å 22 nm 9 nm b) 1.5 nm TiO2 single crystals nanotube, semi-nanotube or nanoribbon L-T Anatase single crystal c* zone axis 0.2 µm TiO2 (B) C.-E. Liu & al, Chem. Mater. 2008, 20, nanoribbon Peng C.-W. & al, Chem. Mater. 2008, 20, Peng C.-W. & al, Crystal Growth & Design, 2008, 8(10), Peng, C-W & al, Chem. Mater. 2008, 20(23), T. Beuvier & al, J. Phys. Chem. C 2009, 113, , T. Beuvier & al, J. Phys. Chem. C, 2010, 114 (17), pp ; T. Beuvier & al. Inorg. Chem., 2010, 49, nm
6 From Anatase TiO 2 single crystals to stable colloidal solutions suitable for printing technologies c) R=0, Volume (%) 5nm a) Size (nm) Anatase : TiO 2 single crystals (1) Stable colloidal solutions for Ink-jet and Roll-to-Roll printing Thin-film deposition (20nm) magnification x 2000 (1-2) TiO 2, Ink-jet Printing, (ARDEJE-Valence) 1) Ph.D thesis, CESES/IMN Nantes, A. Karpinski ( ), V. Jouenne, ( ) 2) Brohan L., Karpinski A., Richard-Plouet M., Berson S., Guillerez S., Barret M., French CNRS-CEA, Ardège, Patent N , (October 18, 2013), PCT EP N WO 2013/ A1 (April 11, 2013). November October 26, 20,
7 Concept of semi-transparent hybrid organic solar cell. Enhancing performance Solhypin: Hybrid Organic Solar Cells PIN (1-2) PCE normalisé 1,1 1,0 0,9 0,8 0,7 0,6 0,5 0,4 0,3 0,2 0,1 0,0-0,1 ZnO sur verre/ito TiOx 1 sur verre/ito TiOx 2 sur verre/ito ZnO sur PET/ITO Durée (h) Power conversion efficiency (normalized values) of organic solar cells having TiO 2 charge transporting layer Tandori: Tandem Organic Solar Cells (3) LBG HBG CEA INES/LMPV, Chambéry CEA/LEMOH, Grenoble CNRS, LIPHT, Strasbourg IM2NP, Marseille CNRS, IMN/CESES, Nantes ARMOR, Nantes PCAS, Paris 1) ANR Habisol Solhypin ( ; S. Guillerez, CEA/INES), Ph.D thesis Arkadiusz Karpinski, 2011 IMN/CESES/PCM, 2) Karpinski, A.; Berson, S.; Terrisse, H.; Mancini-Le Granvalet, M.; Guillerez, S.; Brohan, L.; Richard-Plouet, M., Solar Energy Materials and Solar Cells 2013, 116 (0), ) ANR Progelec Tandori ( ), S Berson, CEA/INES), Post-Doc Moustafa El Kass, IMN/CESES, 7
8 Advanced Materials Novel photosensitive sols and gels based on titanium complexes (1) Photoreduction process oruv Increasing (1-2) sunlight illumination ( TiDMF sol) (TiDMF gel) (3-4-5) (3) (6) 1) L. Brohan, H. Sutrisno, O. Joubert, M. T. Caldes Rouillon, E. Puzenat, A. Rouet, Y. Piffard, CNRS patents: FR (9/03/2004); EP (21/05/2008); JP (17/11/2010); US (14/01/2010) and US (25/05/2010) 2) ANR Habisol, OxTi-MiB-Photobatterie ( ; L. Brohan IMN/CESES) 3) T. Cottineau & al. Chem. Mater. 2008, 20, ; Advanced Functional Materials, 2008, 18, 1-9; Journal of Physical Chemistry C 2011, Volume: 115 Issue: 25 Pages: ) H. Terrisse & al.; Journal of Sol-Gel Science and Technology DOI /s , ) PhD Thesis (IMN/CESES), N. Rousseau (16/10/2013) 8
9 Novel concepts : Intermediate Band Solar Cells (IBSC) (2) Current efficiency limitation of Photon absorption process in monogap systems : therotical an IB solar cell : ultra-high conversion limit of 32% conversion efficiency >50% Efficiency Simulation (1) 1) PhD Thesis (IMN/CESES), Zulfiqar Ali Umrani, (5/07/2013), N. Rousseau (16/10/2013) 2) Solen Bechu, PhD Thesis ( ) IMN-CESES, LΦA, Angers. 9
10 Novel concepts : Photobattery Spectral complementarities and adequate matching with the solar emission (1 & 2) Schematic architecture of the photobattery 1) PhD Thesis (IMN/CESES), Gildas Guignard (07/2014), 2) Green-Photobat Project : Proof of concept (2013) 10
11 Know-how in metal-oxide nanomaterials : Advanced Materials, Novel Concepts and Technology Transfer Concept Validation Toward the development of Next Generation High Efficiency Photovoltaics and Photobattery > Advanced Materials Tailoring particle morphology size and allotropic variety Novel photosensitive sols and gels based on titanium complexes Test, Prove and Technology Transfer Scale-Up Materials (IMN/CESES, LIMATB, FIST-CNRS) Stable colloidal solutions for Ink-jet and Roll-to-Roll printing Prototypes, Design & Processing Hybrid solar cells (OPV) (CEA-INES, ARMOR, PCAS ) 10X10 cm November Décembre 26,
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