发明名称 |
FUSION FORMABLE SODIUM FREE GLASS |
摘要 |
A compositional range of fusion-formable, high strain point sodium free, silicate, aluminosilicate and boroaluminosilicate glasses are described herein. The glasses can be used as substrates for photovoltaic devices, for example, thin film photovoltaic devices such as CIGS photovoltaic devices. These glasses can be characterized as having strain points≧540° C., thermal expansion coefficient of from 6.5 to 10.5 ppm/° C., as well as liquidus viscosities in excess of 50,000 poise. As such they are ideally suited for being formed into sheet by the fusion process. |
申请公布号 |
EP2435376(A2) |
申请公布日期 |
2012.04.04 |
申请号 |
EP20100722487 |
申请日期 |
2010.05.28 |
申请人 |
CORNING INCORPORATED |
发明人 |
AITKEN, BRUCE, G.;DICKINSON, JAMES, E., JR.;KICZENSKI, TIMOTHY, J. |
分类号 |
C03C3/064;C03C3/078;C03C3/089;C03C3/091 |
主分类号 |
C03C3/064 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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