发明申请
US20130206214A1 SOLAR BATTERY COVER FILM FOR AND SOLAR BATTERY MODULE MANUFACTURED USING SAME
审中-公开
太阳能电池盖和太阳能电池模块使用相同制造
- 专利标题： SOLAR BATTERY COVER FILM FOR AND SOLAR BATTERY MODULE MANUFACTURED USING SAME
- 专利标题（中）： 太阳能电池盖和太阳能电池模块使用相同制造
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申请号： US13819163申请日： 2011-07-28
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公开(公告)号： US20130206214A1公开(公告)日： 2013-08-15
- 发明人: Osamu Akaike , Kouichirou Taniguchi , Michiko Otsuka , Jun Nishioka , Tetsuya Aya , Yo Miyashita , Ryota Yamamoto
- 申请人： Osamu Akaike , Kouichirou Taniguchi , Michiko Otsuka , Jun Nishioka , Tetsuya Aya , Yo Miyashita , Ryota Yamamoto
- 申请人地址： JP Tokyo
- 专利权人： MITSUBISHI PLASTICS, INC.
- 当前专利权人： MITSUBISHI PLASTICS, INC.
- 当前专利权人地址： JP Tokyo
- 优先权： JP2010-195086 20100831; JP2010-290371 20101227
- 国际申请： PCT/JP11/67229 WO 20110728
- 主分类号： H01L31/048
- IPC分类号： H01L31/048
摘要：
Provided is a cover film for solar cells, with which solar cell modules are easy to produce, which comprises an encapsulant resin layer excellent in softness, transparency and heat resistance, and a weather-resistant layer excellent in weather resistance, moisture proofness, transparency and heat resistance and having high adhesiveness to the encapsulant resin layer, and is therefore excellent in handleability, and which is effective for reducing the weight of solar cell modules and for enhancing the impact resistance and the durability thereof; and also provided is a solar cell module produced by the use of the cover film for solar cells. Disclosed is production of a cover film for solar cells by laminating weather-resistant layer or a surface protective layer, and an encapsulant resin layer comprising a resin composition that contains an ethylene-a-olefin random copolymer and an ethylene-α-olefin block copolymer both having specific thermal properties.
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