Invention Grant
- Patent Title: Methods for preparing Cu2ZnSnS4 nanoparticles for use in thin film photovoltaic cells
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Application No.: US14842909Application Date: 2015-09-02
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Publication No.: US09359222B2Publication Date: 2016-06-07
- Inventor: Nathalie Gresty , Ombretta Masala , James Harris , Nigel Pickett
- Applicant: Nanoco Technologies, Ltd.
- Applicant Address: GB Manchester
- Assignee: Nanoco Technologies Ltd.
- Current Assignee: Nanoco Technologies Ltd.
- Current Assignee Address: GB Manchester
- Agency: Blank Rome LLP
- Main IPC: C01G19/00
- IPC: C01G19/00 ; H01L31/18 ; H01L31/032 ; H01L31/0352
Abstract:
Materials and methods for preparing Cu2ZnSnS4 (CZTS) layers for use in thin film photovoltaic (PV) cells are disclosed herein. The CZTS materials are nanoparticles prepared by a colloidal synthesis in the presence of a labile organothiol. The organothiol serves as both a sulphur source and as a capping ligand for the nanoparticles.
Public/Granted literature
- US20150376026A1 Methods for preparing Cu2ZnSnS4 nanoparticles for use in thin film photovoltaic cells Public/Granted day:2015-12-31
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