发明名称 |
FUSION FORMABLE ALKALI-FREE INTERMEDIATE THERMAL EXPANSION COEFFICIENT GLASS |
摘要 |
A compositional range of high strain point and/or intermediate expansion coefficient alkali metal free aluminosilicate and boroaluminosilicate glasses are described herein. The glasses can be used as substrates or superstrates for photovoltaic devices, for example, thin film photovoltaic devices such as CdTe or CIGS photovoltaic devices or crystalline silicon wafer devices. These glasses can be characterized as having strain points≧600° C., thermal expansion coefficient of from 35 to 50×10−7/° C. |
申请公布号 |
EP2742010(A2) |
申请公布日期 |
2014.06.18 |
申请号 |
EP20120750665 |
申请日期 |
2012.08.10 |
申请人 |
CORNING INCORPORATED |
发明人 |
AITKEN, BRUCE GARDINER;DICKINSON, JAMES EDWARD JR;KICZENSKI, TIMOTHY JAMES;MAURO, JOHN CHRISTOPHER;TANDIA, ADAMA |
分类号 |
C03C3/091;B32B17/00;C03C3/085;C03C3/087;C03C3/089;C03C3/093;C03C3/095;C03C3/097;H01L31/0264;H01L31/0376 |
主分类号 |
C03C3/091 |
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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