发明公开
- 专利标题： SILVER PASTE AND USE THEREOF IN THE PRODUCTION OF SOLAR CELLS
- 专利标题（中）： 银浆及其用途太阳能电池生产
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申请号： EP13709650.9申请日： 2013-02-27
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公开(公告)号： EP2820656A1公开(公告)日： 2015-01-07
- 发明人: FUGE, Gareth, Michael , IRIZARRY-RIVERA, Roberto , LAUDISIO, Giovanna , ROSE, Michael
- 申请人： E. I. Du Pont de Nemours and Company
- 申请人地址： 1007 Market Street Wilmington, Delaware 19899 US
- 专利权人： E. I. Du Pont de Nemours and Company
- 当前专利权人： E. I. Du Pont de Nemours and Company
- 当前专利权人地址： 1007 Market Street Wilmington, Delaware 19899 US
- 代理机构： Hoffmann, Benjamin
- 优先权： US201261603509P 20120227
- 国际公布： WO2013130516 20130906
- 主分类号： H01B1/22
- IPC分类号： H01B1/22
摘要：
A silver paste comprising particulate silver, at least one glass frit, and an organic vehicle, wherein the particulate silver includes 10 to 100 wt-% of spherically-shaped silver particles, based on the total weight of the particulate silver, wherein the spherically-shaped silver particles have an average particle size in the range of 1 to 3 µm, a crystallite size in the range of 40 to 60 nm and a smooth particle surface.
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