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Machine translation
1. (WO2010138636) SYNTHESIS OF MULTINARY CHALCOGENIDE NANOPARTICLES COMPRISING CU, ZN, SN, S, AND SE
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2010/138636    International Application No.:    PCT/US2010/036261
Publication Date: 02.12.2010 International Filing Date: 26.05.2010
IPC:
B82B 3/00 (2006.01), H01L 31/042 (2006.01)
Applicants: PURDUE RESEARCH FOUNDATION [US/US]; 3000 Kent Avenue West Lafayette, IN 47906 (US) (For All Designated States Except US).
AGRAWAL, Rakesh [US/US]; (US) (For US Only).
HILLHOUSE, Hugh, W. [US/US]; (US) (For US Only).
GUO, Qijie [US/US]; (US) (For US Only)
Inventors: AGRAWAL, Rakesh; (US).
HILLHOUSE, Hugh, W.; (US).
GUO, Qijie; (US)
Agent: BRUNOVSKIS, Peter; Brinks Hofer Gilson & Lione P.O.Box 10087 Chicago, IL 60610 (US)
Priority Data:
61/181,160 26.05.2009 US
Title (EN) SYNTHESIS OF MULTINARY CHALCOGENIDE NANOPARTICLES COMPRISING CU, ZN, SN, S, AND SE
(FR) SYNTHÈSE DE NANOPARTICULES CHALCOGÉNURES MULTINAIRES CONTENANT CU, ZN, SN, S, ET SE
Abstract: front page image
(EN)Nanoparticle compositions and methods for synthesizing multinary chalcogenide CZTSSe nanoparticles containing Cu, Zn, and Sn in combination with S, Se or both are described. The nanoparticles may be incorporated into one or more ink solutions alone or in combination with other chalcogenide-based particles to make thin films useful for photovoltaic applications, including thin films from multilayer particle films having a composition profile. The composition and stoichiometry of the thin films may be further modified by subjecting the particle films to gas or liquid phase chalcogen exchange reactions.
(FR)L'invention concerne des compositions de nanoparticules et des procédés pour synthétiser des nanoparticules CZTSSe chalcogénures multinaires contenant Cu, Zn, et Sn en combinaison avec S et/ou Se. Les nanoparticules peuvent être incorporées dans une ou plusieurs solutions seules ou en combinaison avec d'autres particules à base de chalcogénures pour produire des films minces à utiliser dans des applications photovoltaïques, notamment des films minces obtenus à partir de films de particules multicouches présentant un profil de composition. La composition et la stoechiométrie des films minces peuvent être modifiées par soumission des films de particules à des réactions d'échange chalcogène en phase gazeuse ou liquide.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG).
Publication Language: English (EN)
Filing Language: English (EN)