公开(公告)号：US20120016067A1

公开(公告)日：2012-01-19

申请号：US13260016

申请日：2010-08-04

申请人： Keisuke Masuko ,  Yasuhiro Fukudome ,  Yusuke Onodo ,  Seiji Sawada ,  Satoshi Ooi ,  Hideki Takahashi

发明人： Keisuke Masuko ,  Yasuhiro Fukudome ,  Yusuke Onodo ,  Seiji Sawada ,  Satoshi Ooi ,  Hideki Takahashi

IPC分类号： C09J11/04 ,  C09J133/10 ,  C09J133/08 ,  C09J131/04 ,  C09J133/12

CPC分类号： C08L23/0869 ,  C08K3/22 ,  C08K2003/2217 ,  C08K2003/2224 ,  C08K2003/2227 ,  C08L23/08 ,  C08L23/0861 ,  H01L31/048 ,  H01L31/0481 ,  Y02E10/50 ,  C08L2666/02

摘要： To achieve improvement in initial conversion efficiency of solar cell modules, inhibition of deterioration in transparency of a resin, inhibition of degradation in adhesive properties with respect to a protective member over time, and inhibition of degradation in conversion efficiency. A resin composition for solar cell-sealing material according to the present invention includes an ethylene copolymer, and further includes at least one of: (i) a compound represented by the following general formula (1); (ii) a calcined product of the (i); (iii) a compound represented by the following general formula (2); and (iv) a calcined product of the (iii). The (i) has an average plate surface diameter of 0.01 to 0.9 μm and a refractive index of 1.45 to 1.55, and the (iii) has an average plate surface diameter of 0.02 to 0.9 μm and a refractive index of 1.48 to 1.6. Mg1-n.Ala(OH)2.Ann−a/n.bH2O  General formula (1) (0.25≦a≦0.35, 0≦b≦1, An: an n-valent anion); (McMg1-c)1-d.Ald(OH)2.Bmm−d/m.eH2O  General formula (2) (M represents a metal selected from the group consisting of Ni, Zn, and Ca; c, d, and e are respectively expressed as 0.2≦c≦1, 0.2≦d≦0.4, and 0≦e≦4; Bm: an m-valent anion).

摘要翻译： 为了实现太阳能电池模块的初始转换效率的提高，抑制树脂透明度的劣化，抑制随着时间的流逝对粘合剂性能的影响，以及抑制转化效率降低。 根据本发明的太阳能电池密封材料用树脂组合物包括乙烯共聚物，并且还包括以下至少一种：（i）由以下通式（1）表示的化合物; （ii）（i）的煅烧产物; （iii）由以下通式（2）表示的化合物： 和（iv）（iii）的煅烧产物。 （i）的平均板表面直径为0.01〜0.9μm，折射率为1.45〜1.55，（iii）的平均板的表面直径为0.02〜0.9μm，折射率为1.48〜1.6。 Mg1-n.Ala（OH）2.Ann-a / n.bH2O通式（1）（0.25＆nlE; a＆nlE; 0.35,0和nlE; b＆nlE; 1，An：n价阴离子）; （McMg1-c）1-d.Ald（OH）2.Bmm-d / m.eH2O通式（2）（M表示选自Ni，Zn和Ca的金属; c，d和 e分别表示为0.2＆nlE; c＆nlE; 1,0.2＆amp; nlE; d＆nlE; 0.4和0＆amp; nlE; e＆nlE; 4; Bm：m价阴离子）。