- 专利标题： Sealing material for solar cell, protective sheet for solar cell, and process for production of solar cell module
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申请号： US13574909申请日： 2011-01-26
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公开(公告)号： US08896080B2公开(公告)日： 2014-11-25
- 发明人: Hiroshi Hiraike , Masahiro Asuka , Masahiro Ishii , Jiamo Guo , Kiyomi Uenomachi , Takahiko Sawada , Takahiro Nomura
- 申请人： Hiroshi Hiraike , Masahiro Asuka , Masahiro Ishii , Jiamo Guo , Kiyomi Uenomachi , Takahiko Sawada , Takahiro Nomura
- 申请人地址： JP Osaka
- 专利权人： Sekisui Chemical Co., Ltd.
- 当前专利权人： Sekisui Chemical Co., Ltd.
- 当前专利权人地址： JP Osaka
- 代理机构： Wenderoth, Lind & Ponack, L.L.P.
- 优先权： JP2010-014125 20100126; JP2010-226213 20101006
- 国际申请： PCT/JP2011/051529 WO 20110126
- 国际公布： WO2011/093351 WO 20110804
- 主分类号： H01L31/0203
- IPC分类号： H01L31/0203 ; H01L31/048 ; B29C65/00 ; B32B37/04 ; C08J5/12 ; C08L23/26 ; C08K5/5435 ; C09K3/10 ; B29C65/18
摘要：
The present invention provides a sealing material for a solar cell that seals a solar cell element of a solar cell in a short time in the production of a solar cell module, thereby enabling efficient production of solar cell modules. The sealing material for a solar cell of the present invention has a feature of containing 100 parts by weight of a modified butene-based resin that is produced by graft-modifying a butene-ethylene copolymer having a butene content of 1 to 25% by weight with maleic anhydride and has a total content of the maleic anhydride of 0.1 to 3% by weight, and 0.1 to 15 parts by weight of a silane compound having an epoxy group.
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