Invention Grant
US08574538B2 Solid material in the divided state, process for the production of such a material, and use of such a material in a photovoltaic cell
失效
处于分割状态的固体材料，用于生产这种材料的方法，以及在光伏电池中使用这种材料
- Patent Title: Solid material in the divided state, process for the production of such a material, and use of such a material in a photovoltaic cell
- Patent Title (中): 处于分割状态的固体材料，用于生产这种材料的方法，以及在光伏电池中使用这种材料
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Application No.: US13395152Application Date: 2010-09-08
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Publication No.: US08574538B2Publication Date: 2013-11-05
- Inventor: Jean-Yves Chane-Ching , Arnaud Gillorin , Xavier Marie , Pascal Dufour , Oana Zaberca
- Applicant: Jean-Yves Chane-Ching , Arnaud Gillorin , Xavier Marie , Pascal Dufour , Oana Zaberca
- Applicant Address: FR Toulouse FR Paris FR Toulouse FR Le Port
- Assignee: Universite Paul Sabatier Toulouse III,Centre National de la Recherche Scientifique (C.N.R.S.),Institut National des Sciences Appliquees de Toulouse,Ecole Superieure des Beaux-Arts de la Reunion
- Current Assignee: Universite Paul Sabatier Toulouse III,Centre National de la Recherche Scientifique (C.N.R.S.),Institut National des Sciences Appliquees de Toulouse,Ecole Superieure des Beaux-Arts de la Reunion
- Current Assignee Address: FR Toulouse FR Paris FR Toulouse FR Le Port
- Agency: Young & Thompson
- Priority: FR0904322 20090910
- International Application: PCT/FR2010/051866 WO 20100908
- International Announcement: WO2011/030055 WO 20110317
- Main IPC: C01B17/00
- IPC: C01B17/00 ; C01B19/00 ; H01B1/00 ; H01B1/10 ; H01L31/042 ; H01L31/0264 ; H02N6/00
Abstract:
The invention relates to a solid material with the following formula (A): (Cu+1a-u; Ag+1u; Zn+2b-v-(y/2); Cd+2v; Sn+4c-w-(y/2); 1X+4w; 2X+3y; S−2x)(A), in which the solid material: is in divided state in the form of particles having a mean equivalent diameter of 15 nm to 400 nm; has, according to X-ray diffraction analysis of the solid material, a unique crystalline structure; is suitable for forming a stable dispersion of at least one solid material with formula (A) in a liquid, referred to as dispersion liquid, made up of at least one compound with a value of δp higher than 8 and a value of δH higher than 5.
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