发明授权
- 专利标题： Sealing material sheet for solar cell modules
- 专利标题（中）： 太阳能电池模块密封材料板
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申请号： US14362695申请日： 2012-12-03
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公开(公告)号： US09570642B2公开(公告)日： 2017-02-14
- 发明人: Hideki Matsui , Kosuke Saeki , Yasushi Shirahige , Noritoshi Akazawa , Toshio Yoshihara
- 申请人： Dai Nippon Printing Co., Ltd.
- 申请人地址： JP Tokyo
- 专利权人： Dai Nippon Printing Co., Ltd.
- 当前专利权人： Dai Nippon Printing Co., Ltd.
- 当前专利权人地址： JP Tokyo
- 代理机构： Locke Lord LLP
- 代理商 James E. Armstrong, IV; Nicholas J. DiCeglie, Jr.
- 优先权： JP2011-266018 20111205
- 国际申请： PCT/JP2012/081301 WO 20121203
- 国际公布： WO2013/084850 WO 20130613
- 主分类号： H01L31/04
- IPC分类号： H01L31/04 ; C09D123/08 ; H01L31/048
摘要：
Provided is a sealing material sheet for solar cell modules, which is obtained by irradiating a polyethylene resin with ionizing radiation and has high transparency, heat resistance and adhesion at the same time. This sealing material sheet for solar cell modules contains a low density polyethylene having a density of 0.900 g/cm3 or less, while having a gel fraction of from 0% to 40% (inclusive) and a degree of dispersity (Mw/Mn), which is the ratio of the weight average molecular weight (Mw) to the number average molecular weight (Mn) in terms of polystyrene, of from 2.5 to 3.5 (inclusive).
公开/授权文献
- US20140311557A1 SEALING MATERIAL SHEET FOR SOLAR CELL MODULES 公开/授权日：2014-10-23
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