公开(公告)号：US20130167909A1

公开(公告)日：2013-07-04

申请号：US13806485

申请日：2011-06-24

申请人： Takahiro Amamiya ,  Tamami Onaka ,  Tomoaki Maeyama ,  Takuya Matsumoto

发明人： Takahiro Amamiya ,  Tamami Onaka ,  Tomoaki Maeyama ,  Takuya Matsumoto

IPC分类号： H01L31/048

CPC分类号： H01L31/0481 ,  C08K5/14 ,  C08K5/5425 ,  C08L23/0815 ,  C08L23/0869 ,  C08L2203/204 ,  C09K3/10 ,  C09K2200/0617 ,  C09K2200/062 ,  Y02E10/50

摘要： A solar cell encapsulant used the resin component containing an ethylene.α-olefin copolymer and a copolymer of ethylene-a functional group-containing monomer, having good productivity, superior transparency, and also superior modulus of elasticity in tension, heat resistance, adhesive property and steam transmittance resistance, and the solar cell module using the same.It is provided by the solar cell encapsulant, characterized by using a resin composition comprising a component (A) and a component (B), satisfying the following formula (x), as resin components, or the like:(a1) a density of 0.860 to 0.920 g/cm3 −480×[d]+425≦[CM]≦−480×[d]+433  Expression (x) (wherein [d] represents density of the component (A); and [CM] represents comonomer content (mol %) of the component (B)).

摘要翻译： 太阳能电池密封剂使用含有乙烯-α-烯烃共聚物的树脂组分和乙烯 - 含官能团的单体的共聚物，其具有良好的生产率，优异的透明性，并且还具有优异的拉伸弹性模量，耐热性，粘合性 和蒸汽透过率，以及使用其的太阳能电池组件。 由太阳能电池密封剂提供，其特征在于使用包含组分（A）和组分（B）的树脂组合物，其满足下式（x）作为树脂组分等：（a1）密度 0.860〜0.920g / cm 3 -480×[d] + 425 @ [CM] @ - 480×[d] + 433表达（x）（其中[d]表示组分（A）的密度; [CM] 成分（B）的含量（摩尔％））。

公开(公告)号：US20130137833A1

公开(公告)日：2013-05-30

申请号：US13805487

申请日：2011-06-23

申请人： Takahiro Amamiya ,  Tamami Onaka

发明人： Takahiro Amamiya ,  Tamami Onaka

IPC分类号： C08F210/16

CPC分类号： C08F210/16 ,  C08K5/132 ,  C08K5/14 ,  C08K5/3435 ,  C08K5/5425 ,  C09K3/10 ,  C09K2200/0617 ,  C09K2200/062 ,  H01L31/0481 ,  Y02E10/50 ,  C08L23/0815

摘要： A resin composition for a solar cell encapsulant containing an ethylene.α-olefin copolymer and an organic peroxide or a silane coupling agent or the like, and having superior heat resistance, transparency, flexibility and adhesion property to a glass substrate, as well as good balance between rigidity and cross-linking efficiency, the solar cell encapsulant and a solar cell module using the same.It is provided by a resin composition for the solar cell encapsulant characterized by containing the ethylene.α-olefin copolymer (A) having the characteristics of the following (a1) to (a5), and the organic peroxide (B) and/or the silane coupling agent (C).(a1) a density of 0.860 to 0.920 g/cm3 (a2) a ratio, (Mz/Mn), of Z average molecular weight (Mz) and number average molecular weight (Mn) determined by a gel permeation chromatography (GPC), of 8.0 or less (a3) a melt viscosity (η*1) measured at 100° C. under a shear rate of 2.43×10 s−1 of 1.2×105 poise or more (a4) a melt viscosity (η*2) measured at 100° C. under a shear rate of 2.43×102 s−1 of 2.0×104 poise or more (a5) a branch number (N) derived from a comonomer in a polymer satisfying the expression (a).

摘要翻译： 一种含有乙烯-α-烯烃共聚物和有机过氧化物或硅烷偶联剂等的太阳能电池密封剂用树脂组合物，并且具有优异的耐玻璃基材的耐热性，透明性，柔韧性和粘合性，以及良好的 刚性和交联效率之间的平衡，太阳能电池密封剂和使用其的太阳能电池组件。 由用于太阳能电池密封剂的树脂组合物提供，其特征在于含有具有以下（a1）至（a5）特征的乙烯-α-烯烃共聚物（A）和有机过氧化物（B）和/或 硅烷偶联剂（C）。 （a1）密度为0.860〜0.920g / cm 3（a2）通过凝胶渗透色谱法（GPC）测定的Z平均分子量（Mz）和数均分子量（Mn）的比例（Mz / Mn） 在2.43×10s-1的剪切速率为1.2×10 5泊以上（a4）时，在100℃下测定的熔体粘度（ηa* 1）为8.0以下（a3） 在满足上述（a）的聚合物中，共聚单体得到的分支数（N）为2.0×104泊（a5）的2.43×102s -1的剪切速度下，在100℃下测定。

公开(公告)号：US10030085B2

公开(公告)日：2018-07-24

申请号：US13805487

申请日：2011-06-23

申请人： Takahiro Amamiya ,  Tamami Onaka

发明人： Takahiro Amamiya ,  Tamami Onaka

IPC分类号： C08F210/16 ,  C08K5/14 ,  C08K5/5425 ,  H01L31/048 ,  C08K5/3435 ,  C09K3/10 ,  C08K5/132

摘要： A resin composition for a solar cell encapsulant containing an ethylene.α-olefin copolymer and an organic peroxide or a silane coupling agent or the like, and having superior heat resistance, transparency, flexibility and adhesion property to a glass substrate, as well as good balance between rigidity and cross-linking efficiency, the solar cell encapsulant and a solar cell module using the same.It is provided by a resin composition for the solar cell encapsulant characterized by containing the ethylene.α-olefin copolymer (A) having the characteristics of the following (a1) to (a5), and the organic peroxide (B) and/or the silane coupling agent (C). (a1) a density of 0.860 to 0.920 g/cm3 (a2) a ratio, (Mz/Mn), of Z average molecular weight (Mz) and number average molecular weight (Mn) determined by a gel permeation chromatography (GPC), of 8.0 or less (a3) a melt viscosity (η*1) measured at 100° C. under a shear rate of 2.43×10 s−1 of 1.2×105 poise or more (a4) a melt viscosity (η*2) measured at 100° C. under a shear rate of 2.43×102 s−1 of 2.0×104 poise or more (a5) a branch number (N) derived from a comonomer in a polymer satisfying the expression (a).

公开(公告)号：US20120000514A1

公开(公告)日：2012-01-05

申请号：US13256951

申请日：2010-03-31

申请人： Takahiro Amamiya ,  Tamami Onaka

发明人： Takahiro Amamiya ,  Tamami Onaka

IPC分类号： H01L31/048 ,  C08K5/17 ,  C08L23/26

CPC分类号： C09D123/0815 ,  C08K5/14 ,  C08K5/54 ,  C08L2312/00 ,  C08L2312/08 ,  H01L31/0481 ,  Y02E10/50

摘要： A resin composition for a solar cell encapsulant is provided, containing an ethylene•α-olefin copolymer and an organic peroxide or a silane coupling agent or the like, and having superior heat resistance, transparency, flexibility and adhesion property to a glass substrate, as well as good balance between rigidity and cross-linking efficiency, as well as a solar cell encapsulant, and a solar cell module using the same. The resin composition has an ethylene•α-olefin copolymer (A), having the characteristics (a1) to (a4), along with characteristics (a5) or (a6), and an organic peroxide (B) and/or a silane coupling agent (C).

摘要翻译： 提供了一种用于太阳能电池密封剂的树脂组合物，其包含乙烯·α-烯烃共聚物和有机过氧化物或硅烷偶联剂等，并且具有优异的耐玻璃基材的耐热性，透明性，柔韧性和粘附性，如 以及刚性和交联效率之间的良好平衡，以及太阳能电池密封剂以及使用其的太阳能电池模块。 树脂组合物具有特性（a1）〜（a4）以及特性（a5）或（a6）和有机过氧化物（B）和/或硅烷偶联剂的乙烯-α-烯烃共聚物（A） 代理（C）。

公开(公告)号：US08697984B2

公开(公告)日：2014-04-15

申请号：US13256951

申请日：2010-03-31

申请人： Takahiro Amamiya ,  Tamami Onaka

发明人： Takahiro Amamiya ,  Tamami Onaka

IPC分类号： H02N6/00 ,  H01L31/042 ,  C08C19/00 ,  C08F8/00 ,  C08F8/42 ,  C08C19/04 ,  C08F8/06 ,  C08F8/08

CPC分类号： C09D123/0815 ,  C08K5/14 ,  C08K5/54 ,  C08L2312/00 ,  C08L2312/08 ,  H01L31/0481 ,  Y02E10/50

摘要： A resin composition for a solar cell encapsulant is provided, containing an ethylene•α-olefin copolymer and an organic peroxide or a silane coupling agent or the like, and having superior heat resistance, transparency, flexibility and adhesion property to a glass substrate, as well as good balance between rigidity and cross-linking efficiency, as well as a solar cell encapsulant, and a solar cell module using the same. The resin composition has an ethylene•α-olefin copolymer (A), having the characteristics (a1) to (a4), along with characteristics (a5) or (a6), and an organic peroxide (B) and/or a silane coupling agent (C).

摘要翻译： 提供了一种用于太阳能电池密封剂的树脂组合物，其包含乙烯·α-烯烃共聚物和有机过氧化物或硅烷偶联剂等，并且具有优异的耐玻璃基材的耐热性，透明性，柔韧性和粘附性，如 以及刚性和交联效率之间的良好平衡，以及太阳能电池密封剂以及使用其的太阳能电池模块。 树脂组合物具有特性（a1）〜（a4）以及特性（a5）或（a6）和有机过氧化物（B）和/或硅烷偶联剂的乙烯-α-烯烃共聚物（A） 代理（C）。