专利检索 ap:("E I DU PONT DE NEMOURS AND COMPANY") AND inv:"Benjamin Andrew Smillie" 第 1 页

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发明授权
Photovoltaic cells with improved multilayer backsheet 有权

公开(公告)号：US09978898B2

公开(公告)日：2018-05-22

申请号：US14699005

申请日：2015-04-29

申请人： E I DU PONT DE NEMOURS AND COMPANY

发明人： Timothy A Libert , Jingjing Xu , Barry Alan Morris , Benjamin Andrew Smillie , Richard T Chou

IPC分类号： B32B27/34 , H01L31/049 , C08L77/02 , B32B27/08 , B32B27/20 , B32B27/28 , B32B27/30 , B32B27/32 , B32B27/38 , B32B27/40 , C08K3/22

CPC分类号： H01L31/049 , B32B27/08 , B32B27/20 , B32B27/283 , B32B27/304 , B32B27/32 , B32B27/34 , B32B27/38 , B32B27/40 , B32B2264/102 , B32B2270/00 , B32B2307/4026 , B32B2307/412 , B32B2307/7265 , B32B2457/12 , C08K3/22 , C08K3/2279 , C08K2003/2241 , C08K2003/2296 , C08L23/0876 , C08L77/02 , Y02E10/50

摘要： Disclosed are multilayer structures comprising polyamide-ionomer compositions suitable for use in a backsheet in a photovoltaic module comprising a polymer component comprising a polyamide and an ionomer; 0 to 20 weight % of pigment; and 0 to 40 weight % of filler; preferably wherein the combination of pigment and filler comprises 8 to 50 weight % of the composition; and 0 to 5 weight % of weatherability additives.