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公开(公告)号：US09260556B2
公开(公告)日：2016-02-16
申请号：US14377818
申请日：2013-02-07
发明人： Shigenobu Ikenaga , Fumito Takeuchi , Tomoaki Ito
IPC分类号： C08F255/00 , C08F255/10 , H01L31/048 , C08J5/18 , C08K5/00 , C08F2/48 , C08F8/30 , C08F8/42 , C08F8/00
CPC分类号： C08F255/10 , C08F2/48 , C08F8/00 , C08F8/30 , C08F8/42 , C08F255/00 , C08J5/18 , C08J2351/06 , C08K5/00 , C08L2203/204 , C08L2312/00 , C09D123/0815 , H01L31/0481 , Y02B10/12 , Y02E10/50 , C08F210/16 , C08F210/08 , C08F2500/12 , C08F2500/08 , C08F2230/085 , C08F2220/286 , C08L43/04 , C08L33/06
摘要： An encapsulating material for solar cell of the invention contains an ethylene/α-olefin copolymer, an organic peroxide, at least one crosslinking aid selected from a group consisting of divinyl aromatic compounds, cyanurates, diallyl compounds, triallyl compounds, oximes and maleimides, and a (meth)acrylate-based monomer. The content of the (meth)acrylate-based monomer in the encapsulating material for solar cell is in a range of 0.1 parts by weight to 5.0 parts by weight with respect to 100 parts by weight of the ethylene/α-olefin copolymer, and the content of the crosslinking aid in the encapsulating material for solar cell is in a range of 0.1 parts by weight to 3 parts by weight with respect to 100 parts by weight of the ethylene/α-olefin copolymer.
摘要翻译： 本发明的太阳能电池封装材料包含乙烯/α-烯烃共聚物，有机过氧化物，至少一种选自二乙烯基芳族化合物，氰尿酸酯，二烯丙基化合物，三烯丙基化合物，肟和马来酰亚胺的交联助剂，以及 （甲基）丙烯酸酯类单体。 相对于100重量份的乙烯/α-烯烃共聚物，太阳能电池用封装材料中的（甲基）丙烯酸酯类单体的含量在0.1重量份〜5.0重量份的范围内， 相对于100重量份的乙烯/α-烯烃共聚物，太阳能电池用包封材料中的交联助剂的含量为0.1重量份〜3重量份。
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公开(公告)号：US09865752B2
公开(公告)日：2018-01-09
申请号：US14387561
申请日：2013-03-13
发明人： Shigenobu Ikenaga , Fumito Takeuchi , Tomoaki Ito
IPC分类号： C08L23/16 , H01L31/0203 , C08L23/08 , H01L31/048 , C08F210/16
CPC分类号： H01L31/0203 , C08F210/16 , C08L23/0807 , C08L23/16 , C08L2203/204 , C08L2203/206 , H01L31/0481 , Y02E10/50
摘要： An encapsulating material for solar cell of the invention contains an ethylene/α-olefin copolymer, and a content of a fluorine element in the ethylene/α-olefin copolymer, which is determined using a combustion method and an ion chromatograph method, is equal to or less than 30 ppm.
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公开(公告)号：US09193854B2
公开(公告)日：2015-11-24
申请号：US14370716
申请日：2012-12-26
IPC分类号： B60C1/00 , C08F118/02 , C08F210/00 , H02N6/00 , C08L23/08 , C08L23/02 , H01L31/048 , C08L33/06
CPC分类号： C08L23/0815 , C08L23/02 , C08L33/06 , C08L2203/204 , C08L2203/206 , C08L2205/02 , H01L31/0481 , Y02E10/50
摘要： An encapsulating material for solar cell is made of a resin composition containing a crosslinkable resin, and satisfies the following 1) and 2). 1) When the encapsulating material for solar cell is immersed in acetone at 23° C. for one hour after a crosslinking treatment in which the encapsulating material for solar cell is heated and depressurized at 150° C. and 250 Pa for three minutes, and then is heated and pressurized at 150° C. and 100 kPa for 15 minutes, an acetone-absorbing ratio is in a range of 3.5 weight % to 12.0 weight % with respect to the weight of the above-described crosslinking-treated encapsulating material for solar cell. 2) A volume resistivity of the above-described crosslinking-treated encapsulating material for solar cell, which is based on JIS K6911 and measured at a temperature of 100° C. with an applied voltage of 500 V, is in a range of 1.0×1013 Ω·cm to 1.0×1018 Ω·cm.
摘要翻译： 太阳能电池用封装材料由含有交联性树脂的树脂组合物构成，满足下述1）和2）。 1）将太阳能电池用封装材料在交联处理后，在23℃，丙酮中浸渍1小时后，将太阳能电池用封装材料在150℃，250Pa下加热减压3分钟， 然后在150℃和100kPa下加热和加压15分钟，相对于上述交联处理的包封材料的重量，丙酮吸收比在3.5重量％至12.0重量％的范围内 太阳能电池。 2）上述用于太阳能电池的交联处理的封装材料的体积电阻率是基于JIS K6911并且在施加电压为500V的温度下在100℃下测量的体积电阻率在1.0× 1013＆OHgr;·cm至1.0×1018＆OHgr;·cm。
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公开(公告)号：US20150075616A1
公开(公告)日：2015-03-19
申请号：US14387561
申请日：2013-03-13
发明人： Shigenobu Ikenaga , Fumito Takeuchi , Tomoaki Ito
IPC分类号： H01L31/0203 , C08F210/16
CPC分类号： H01L31/0203 , C08F210/16 , C08L23/0807 , C08L23/16 , C08L2203/204 , C08L2203/206 , H01L31/0481 , Y02E10/50
摘要： An encapsulating material for solar cell of the invention contains an ethylene/α-olefin copolymer, and a content of a fluorine element in the ethylene/α-olefin copolymer, which is determined using a combustion method and an ion chromatograph method, is equal to or less than 30 ppm.
摘要翻译： 本发明的太阳能电池用封装材料含有乙烯/α-烯烃共聚物，使用燃烧法和离子色谱法测定的乙烯/α-烯烃共聚物中的氟元素含量等于 或小于30ppm。
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公开(公告)号：US20150000739A1
公开(公告)日：2015-01-01
申请号：US14370716
申请日：2012-12-26
IPC分类号： C08L23/08 , H01L31/048
CPC分类号： C08L23/0815 , C08L23/02 , C08L33/06 , C08L2203/204 , C08L2203/206 , C08L2205/02 , H01L31/0481 , Y02E10/50
摘要： An encapsulating material for solar cell is made of a resin composition containing a crosslinkable resin, and satisfies the following 1) and 2). 1) When the encapsulating material for solar cell is immersed in acetone at 23° C. for one hour after a crosslinking treatment in which the encapsulating material for solar cell is heated and depressurized at 150° C. and 250 Pa for three minutes, and then is heated and pressurized at 150° C. and 100 kPa for 15 minutes, an acetone-absorbing ratio is in a range of 3.5 weight % to 12.0 weight % with respect to the weight of the above-described crosslinking-treated encapsulating material for solar cell. 2) A volume resistivity of the above-described crosslinking-treated encapsulating material for solar cell, which is based on JIS K6911 and measured at a temperature of 100° C. with an applied voltage of 500 V, is in a range of 1.0×1013 Ω·cm to 1.0×1018 Ω·cm.
摘要翻译： 太阳能电池用封装材料由含有交联性树脂的树脂组合物构成，满足下述1）和2）。 1）将太阳能电池用封装材料在交联处理后，在23℃，丙酮中浸渍1小时后，将太阳能电池用封装材料在150℃，250Pa下加热减压3分钟， 然后在150℃和100kPa下加热和加压15分钟，相对于上述交联处理的包封材料的重量，丙酮吸收比在3.5重量％至12.0重量％的范围内 太阳能电池。 2）上述用于太阳能电池的交联处理的封装材料的体积电阻率是基于JIS K6911并且在施加电压为500V的温度下在100℃下测量的体积电阻率在1.0× 1013＆OHgr;·cm至1.0×1018＆OHgr;·cm。
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公开(公告)号：US09761747B2
公开(公告)日：2017-09-12
申请号：US14646499
申请日：2013-11-18
发明人： Shigenobu Ikenaga , Fumito Takeuchi , Tomoaki Ito , Kazuhiro Yarimizu , Kaoru Ohshimizu , Masaaki Odoi
IPC分类号： H01L31/048 , C08L23/08 , C08K5/14 , C08K3/00 , C08K5/00
CPC分类号： H01L31/0481 , C08K3/013 , C08K5/0041 , C08K5/14 , C08L23/0807 , Y02E10/50 , C08F210/16 , C08F210/14 , C08F2500/08 , C08F2500/12
摘要： The encapsulating material for solar cell is an encapsulating material for solar cell including an ethylene/α-olefin copolymer and an organic peroxide having a one-minute half-life temperature in a range of 100° C. to 170° C. In addition, the complex viscosity of the encapsulating material for solar cell has the minimum value (η*1) of the complex viscosity at a temperature in a range of 100° C. to lower than 135° C., the minimum value (η*1) of the complex viscosity is in a range of 6.0×103 Pa·s to 4.0×104 Pa·s, the complex viscosity (η*2) of the encapsulating material for solar cell at 150° C. is in a range of 2.0×104 Pa·s to 1.0×105 Pa·s, and the content of the organic peroxide in the encapsulating material for solar cell is in a range of 0.1 parts by weight to 3 parts by weight with respect to 100 parts by weight of the ethylene/α-olefin copolymer.
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公开(公告)号：US20150171247A1
公开(公告)日：2015-06-18
申请号：US14390437
申请日：2013-03-14
IPC分类号： H01L31/048
CPC分类号： H01L31/0481 , C09K3/10 , C09K2200/0617 , C09K2200/062 , H01L31/048 , Y02E10/50
摘要： A solar cell module (10) includes a light-incident surface protective member (14), a back surface protective member (15), solar cell elements (13), and an encapsulating layer (11) that encapsulates the solar cell elements (13) between the light-incident surface protective member (14) and the back surface protective member (15). The volume resistance per square centimeter at 85° C. between the light-incident surface protective member (14) and the solar cell element (13) is in a range of 1×1013 Ω·cm2 to 1×1017 Ω·cm2.
摘要翻译： 太阳能电池模块（10）包括光入射表面保护构件（14），背面保护构件（15），太阳能电池元件（13）和封装太阳能电池元件（13）的封装层（11） ）在光入射表面保护构件（14）和背面保护构件（15）之间。 光入射表面保护构件（14）和太阳能电池元件（13）之间在85℃下的每平方厘米的体积电阻在1×10 13Ω·cm·cm -1〜1×10 17Ω·cm·cm 2的范围内 。
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公开(公告)号：US20150013768A1
公开(公告)日：2015-01-15
申请号：US14381055
申请日：2013-02-22
IPC分类号： H01L31/048
CPC分类号： H01L31/048 , C08F210/02 , C08F210/16 , C08L2203/204 , C08L2312/00 , C09D123/0815 , C09D123/0853 , H01L31/0481 , H01L31/0488 , Y02E10/50 , C08F210/14 , C08F2500/08 , C08F2500/12 , C08F210/08 , C08F218/08 , C08F220/06
摘要： A sheet set for encapsulating a solar battery including a first encapsulating sheet and a second encapsulating sheet which are disposed between a light-incident surface protective member and a back surface protective member, and are used to encapsulate solar battery elements is provided. When the first encapsulating sheet and the second encapsulating sheet are subjected to a heating and pressurization treatment in which the first encapsulating sheet and the second encapsulating sheet are heated and depressurized under defined conditions, a volume resistivity of the first encapsulating sheet measured under defined conditions, is higher than a volume resistivity of the second encapsulating sheet. The first encapsulating sheet is disposed between the light-incident surface protective member and the solar battery elements. The second encapsulating sheet has at least one polar group selected from a carboxyl group, an ester group, a hydroxyl group, an amino group, and an acetal group.
摘要翻译： 提供了一种用于封装包括设置在光入射表面保护构件和背面保护构件之间的第一封装片和第二封装片的太阳能电池并用于封装太阳能电池元件的片组。 当第一密封片和第二密封片进行加热和加压处理时，在规定条件下对第一密封片和第二包封片进行加热和减压，在规定条件下测量第一包封片的体积电阻率， 高于第二封装片的体积电阻率。 第一封装片设置在光入射表面保护构件和太阳能电池元件之间。 第二包封片具有至少一个选自羧基，酯基，羟基，氨基和缩醛基的极性基团。
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公开(公告)号：US20150007883A1
公开(公告)日：2015-01-08
申请号：US14378462
申请日：2013-02-07
发明人： Shigenobu Ikenaga , Fumito Takeuchi , Tomoaki Ito
IPC分类号： H01L31/048 , C08K5/00
CPC分类号： H01L31/0481 , C08K5/00 , C08K5/1345 , C08K5/3435 , C08K5/526 , C08K5/529 , C08L2203/204 , C09D123/0815 , Y02B10/12 , Y02E10/50
摘要： An encapsulating material for solar cell that is capable of suppressing the corrosion of metal and the occurrence of yellowing at a high temperature and has excellent long-term reliability in a constant temperature and humidity is provided.The encapsulating material for solar cell of the invention contains an ethylene/α-olefin copolymer, a hindered amine-based light stabilizer, a hindered phenol-based stabilizer, and a phosphorous-based stabilizer as essential components.
摘要翻译： 本发明提供一种太阳能电池用封装材料，其能够抑制金属的腐蚀和高温发生黄变，并且在恒温恒湿下具有优异的长期可靠性。 本发明的太阳能电池用封装材料含有乙烯/α-烯烃共聚物，受阻胺类光稳定剂，受阻酚系稳定剂，磷系稳定剂作为必要成分。
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公开(公告)号：US11282975B2
公开(公告)日：2022-03-22
申请号：US14381055
申请日：2013-02-22
IPC分类号： H01L31/048 , C08F210/02 , C08F210/16 , C09D123/08 , C08F220/06 , C08F218/08
摘要： A sheet set for encapsulating a solar battery including a first encapsulating sheet and a second encapsulating sheet which are disposed between a light-incident surface protective member and a back surface protective member, and are used to encapsulate solar battery elements is provided. When the first encapsulating sheet and the second encapsulating sheet are subjected to a heating and pressurization treatment in which the first encapsulating sheet and the second encapsulating sheet are heated and depressurized under defined conditions, a volume resistivity of the first encapsulating sheet measured under defined conditions, is higher than a volume resistivity of the second encapsulating sheet. The first encapsulating sheet is disposed between the light-incident surface protective member and the solar battery elements. The second encapsulating sheet has at least one polar group selected from a carboxyl group, an ester group, a hydroxyl group, an amino group, and an acetal group.
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