发明名称 |
Solar cell modules with poly(vinyl butyral) encapsulant comprising unsaturated heterocyclic compound |
摘要 |
Provided is a solar cell module that comprises a solar cell assembly. The solar cell assembly is encapsulated by a poly(vinyl butyral) encapsulant and contains a silver component that is at least partially in contact with the poly(vinyl butyral) encapsulant. The poly(vinyl butyral) encapsulant comprises poly(vinyl butyral), about 15 to about 45 wt % of one or more plasticizers, and about 0.1 to about 2 wt % of one or more unsaturated heterocyclic compounds, based on the total weight of the poly(vinyl butyral) encapsulant. Further provided are an assembly for preparing the solar cell module; a process for preventing or reducing the discoloration of a poly(vinyl butyral) encapsulant in contact with a silver component in the solar cell module; and the use of the solar cell module to convert solar energy to electricity. |
申请公布号 |
US8330039(B2) |
申请公布日期 |
2012.12.11 |
申请号 |
US20100692069 |
申请日期 |
2010.01.22 |
申请人 |
SMITH REBECCA L.;WALL JASON S.;STIKA KATHERINE M.;E I DU PONT DE NEMOURS AND COMPANY |
发明人 |
SMITH REBECCA L.;WALL JASON S.;STIKA KATHERINE M. |
分类号 |
H01L31/0216;H01L21/02 |
主分类号 |
H01L31/0216 |
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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