ELECTRONIC DEVICE MODULE COMPRISING POLYOLEFIN COPOLYMER
    4.
    发明申请
    ELECTRONIC DEVICE MODULE COMPRISING POLYOLEFIN COPOLYMER 审中-公开
    包含聚烯烃共聚物的电子器件模块

    公开(公告)号:WO2008036708A2

    公开(公告)日:2008-03-27

    申请号:PCT/US2007/078846

    申请日:2007-09-19

    Abstract: An electronic device module comprising: A. At least one electronic device, e.g., a solar cell, and B. A polymeric material in intimate contact with at least one surface of the electronic device, the polymeric material comprising (1) a polyolefin copolymer with at least one of (a) a density of less than about 0.90 g/cc, (b) a 2% secant modulus of less than about 150 megaPascal (mPa) as measured by ASTM D-882-02), (c) a melt point of less than about 95C, (d) an α-olefin content of at least about 15 and less than about 50 wt% based on the weight of the polymer, (e) a Tg of less than about -35C, and (f) a SCBDI of at least about 50, (2) optionally, free radical initiator, e.g., a peroxide or azo compound, or a photoinitiator, e.g., benzophenone, and (3) optionally, a co-agent. Typically, the polyolefin copolymer is an ethylene/α-olefin copolymer. Optionally, the polymeric material can further comprise a vinyl silane and/or a scorch inhibitor, and the copolymer can remain uncrosslinked or be crosslinked.

    Abstract translation: 一种电子设备模块,包括:A.至少一个电子设备,例如太阳能电池和B.与所述电子设备的至少一个表面紧密接触的聚合物材料,所述聚合物材料 其包含(1)具有以下中的至少一种的聚烯烃共聚物:(a)密度小于约0.90g / cc,(b)通过ASTM D-882测量的小于约150兆帕(mPa)的2%正割模量 (c)熔点低于约95℃,(d)基于聚合物重量,α-烯烃含量至少约15重量%且低于约50重量%,(e)Tg (f)至少约50的SCBDI,(2)任选的自由基引发剂,例如过氧化物或偶氮化合物,或光引发剂,例如二苯甲酮,和(3)任选的 联合代理。 通常,该聚烯烃共聚物是乙烯/α-烯烃共聚物。 任选地,聚合物材料可以进一步包含乙烯基硅烷和/或焦化抑制剂,并且该共聚物可以保持未交联或交联。

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