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1. 发明授权

US08513357B2 Ethylene copolymer composition, sheet for sealing a solar cell element, and solar cell module 有权
标题翻译：乙烯共聚物组合物，用于密封太阳能电池元件的片材和太阳能电池组件
公开(公告)号：US08513357B2
公开(公告)日：2013-08-20
申请号：US12999015
申请日：2009-06-16
申请人： Koichi Nishijima
发明人： Koichi Nishijima
IPC分类号： C08F8/32 , C08F220/06 , H01L31/048
CPC分类号： C09D123/0876 , C08K5/544 , C08L23/0876 , C08L2203/204 , H01L31/0481 , Y02E10/50 , C08L23/08
摘要： An ethylene copolymer composition which includes a zinc ionomer containing, as a main component, a copolymer having a constituent unit derived from ethylene and a constituent unit derived from (meth)acrylic acid, and a dialkoxysilane having an amino group, is provided. This makes it possible to increase the stability during sheet production. It is preferable that the content ratio of the dialkoxysilane is 15 parts by mass or less based on 100 parts by mass of the zinc ionomer.
摘要翻译：提供一种乙烯共聚物组合物，其包含含有衍生自乙烯的构成单元的共聚物和来自（甲基）丙烯酸的构成单元的共聚物作为主要成分的锌离子交联聚合物和具有氨基的二烷氧基硅烷。这使得可以提高片材生产过程中的稳定性。基于100质量份的锌离子交联聚合物，二烷氧基硅烷的含有比例优选为15质量份以下。

2. 发明申请

US20130056049A1 MULTILAYER MATERIAL, ENCAPSULANT FOR A SOLAR CELL, INTERLAYER FOR SAFETY (LAMINATED) GLASS, SOLAR CELL MODULE, AND SAFETY (LAMINATED) GLASS 审中-公开
标题翻译：多层材料，用于太阳能电池的封装，用于安全（层叠）玻璃，太阳能电池模块和安全（层叠）玻璃的隔离层
公开(公告)号：US20130056049A1
公开(公告)日：2013-03-07
申请号：US13697391
申请日：2011-05-12
申请人： Kazuyuki Nakata , Koichi Nishijima , Yasuki Shibata , Yoshitaka Hironaka
发明人： Kazuyuki Nakata , Koichi Nishijima , Yasuki Shibata , Yoshitaka Hironaka
IPC分类号： B32B7/02 , B32B9/04 , B32B17/10 , H01L31/0203
CPC分类号： B32B27/06 , B32B17/10036 , B32B17/10091 , B32B17/10678 , B32B17/10743 , B32B27/08 , B32B27/18 , B32B27/28 , B32B2250/03 , B32B2457/12 , C08K5/544 , C08L2203/204 , C08L2205/025 , C09J123/0876 , H01L31/0481 , Y02E10/50 , Y10T428/2495 , Y10T428/31612 , Y10T428/31663
摘要： The present invention provides a multilayer material which has a layer (A) that contains a silane coupling agent and an ethylene type zinc ionomer, and a layer (B) that contains at least one of an ethylene type magnesium ionomer or an ethylene type sodium ionomer. The multilayer material is suitable for use as an encapsulant for a solar cell or an interlayer for safety (laminated) glass. It is preferable that the multilayer material contains at least two of the layer (A) and at least one of the layer (B) and has a multilayered structure in which the layer (B) is interposed between the two of the layer (A).
摘要翻译：本发明提供一种具有含有硅烷偶联剂和乙烯型锌离聚物的层（A）的多层材料和含有乙烯型镁离子交联聚合物或乙烯型钠离聚物中的至少一种的层（B）。多层材料适合用作太阳能电池的密封剂或安全（层压）玻璃的中间层）。优选地，多层材料包含层（A）中的至少两层和层（B）中的至少一层，并且具有其中层（B）插入在层（A）中的两层之间的多层结构，。

3. 发明申请

US20110319566A1 SHEET FOR SOLAR CELL ENCAPSULANT AND SOLAR CELL MODULE 有权
标题翻译：太阳能电池和太阳能电池模块
公开(公告)号：US20110319566A1
公开(公告)日：2011-12-29
申请号：US13201027
申请日：2010-02-15
申请人： Koichi Nishijima , Yasuki Shibata , Koji Kawano
发明人： Koichi Nishijima , Yasuki Shibata , Koji Kawano
IPC分类号： C08L31/04
CPC分类号： C08L23/04 , C08K5/544 , C08L23/0853 , C08L2205/02 , H01L31/0481 , Y02E10/50 , Y10T428/24 , C08L2666/02
摘要： Provided is a sheet for a solar cell encapsulant containing (A) an ethylene-based polymer having a melting point of 90° C. or higher and containing an ethylene-derived constituent unit as a main component; (B) an ethylene-vinyl acetate copolymer having a vinyl acetate-derived constituent unit at a content ratio of from 19% to 40% by mass; and (C) a silane coupling agent having an amino group. The sheet for solar cell encapsulant has the excellent transparency and flexibility possessed by an ethylene-vinyl acetate copolymer. Furthermore, a crosslinking treatment is substantially unnecessary, and adhesiveness and adhesion stability that are appropriate for practical use are obtained.
摘要翻译：本发明提供一种太阳能电池密封剂用片材，其含有（A）熔点为90℃以上且含有来自乙烯的结构单元作为主要成分的乙烯类聚合物; （B）乙烯 - 乙酸乙烯酯共聚物，其含量为19质量％〜40质量％的来自乙酸乙烯酯的结构单元; 和（C）具有氨基的硅烷偶联剂。用于太阳能电池密封剂的片材具有乙烯 - 乙酸乙烯酯共聚物具有优异的透明度和柔韧性。此外，基本上不需要交联处理，并且获得适用于实际使用的粘合性和粘合稳定性。

4. 发明申请

US20110272026A1 MULTILAYER SHEET, ENCAPSULANT FOR SOLAR CELL ELEMENT, AND SOLAR CELL MODULE 审中-公开
标题翻译：太阳能电池组件和太阳能电池模块的多层板
公开(公告)号：US20110272026A1
公开(公告)日：2011-11-10
申请号：US13126177
申请日：2009-10-29
申请人： Koichi Nishijima
发明人： Koichi Nishijima
IPC分类号： H01L31/0203 , B32B27/32
CPC分类号： H01L31/0481 , B32B7/12 , B32B17/10678 , B32B17/10743 , B32B27/08 , B32B27/18 , B32B27/308 , B32B27/32 , B32B27/327 , B32B2250/03 , B32B2250/40 , B32B2307/306 , B32B2307/412 , B32B2307/50 , B32B2307/546 , B32B2307/732 , B32B2457/12 , B32B2605/00 , C08K5/544 , C08L23/0876 , C08L51/06 , C08L2312/08 , Y02E10/50
摘要： A multilayer sheet including an (A) layer containing an ethylene type zinc ionomer as a main component and a silane coupling agent, and a (B) layer containing a polyethylene-based copolymer with a melting point of 90° C. or higher as a main component and a silane coupling agent having a content ratio with respect to the resin material that is lower than a content ratio of the silane coupling agent with respect to resin material in the (A) layer, wherein the total thickness of the (A) layer and the (B) layer is from 0.1 to 2 mm. Such multilayer sheet may be superior in adhesive strength, durability and heat resistance, and obtained at a suppressed cost.
摘要翻译：包含含有乙烯型锌离子交联聚合物作为主要成分的（A）层和硅烷偶联剂的多层片材和含有熔点为90℃以上的聚乙烯类共聚物的（B）层为主要成分和相对于树脂材料的含量比低于（A）层中的树脂材料的硅烷偶联剂的含量比的硅烷偶联剂，其中（A）层（B）层为0.1〜2mm。这种多层片材的粘合强度，耐久性，耐热性优异，成本低。

5. 发明申请

US20110061735A1 CROSSLINKABLE ETHYLENE COPOLYMER COMPOSITION, ENCAPSULATING SHEET FOR SOLAR CELL ELEMENT COMPOSED OF THE SAME, AND SOLAR CELL MODULE USING THE SHEET 审中-公开
标题翻译：可交联的乙烯共聚物组合物，其组成的太阳能电池元件的封装片和使用该片的太阳能电池模块
公开(公告)号：US20110061735A1
公开(公告)日：2011-03-17
申请号：US12992116
申请日：2008-05-12
申请人： Koichi Nishijima
发明人： Koichi Nishijima
IPC分类号： H01L31/02 , C08F4/16 , C08L23/08
CPC分类号： C08J5/18 , C08F210/02 , C08J2323/08 , C08K5/14 , C08K5/3492 , C08K5/5425 , C08L23/0853 , C08L2203/204 , C08L2203/206 , C08L2312/08 , C09D123/0853 , H01L31/0481 , Y02E10/50 , C08F218/08 , C08F220/06
摘要： The present invention provides a crosslinkable ethylene copolymer composition which is superior in transparency, heat resistance, adhesive property, flexibility, moldability, durability, and the like, as well as in insulating property, and which shows less decrease in adhesive property with time and can maintain the adhesive property for a long period, and a crosslinkable sheet composed of said composition, and an encapsulating sheet for solar cell and a solar cell module. More in detail, the present invention relates to a crosslinkable ethylene copolymer composition comprising a dialkoxysilane having a double bond in a ratio of 3 parts by weight or less to 100 parts by weight of ethylene copolymer, and a crosslinked sheet of said composition, and further to an encapsulating sheet for solar cell composed of said composition and a solar cell module using the sheet.
摘要翻译：本发明提供了透明性，耐热性，粘合性，柔软性，成型性，耐久性等优异的交联性乙烯共聚物组合物以及绝缘性，并且随着时间的推移，粘合性能的降低也降低保持长时间的粘合性，以及由所述组合物构成的交联性片，太阳能电池用封装片和太阳能电池组件。更详细地说，本发明涉及一种交联性乙烯共聚物组合物，其中含有比例为3重量份以下至100重量份乙烯共聚物的双键的二烷氧基硅烷和所述组合物的交联片，涉及由所述组合物构成的太阳能电池用封装片和使用该片的太阳能电池模块。

6. 发明申请

US20070267059A1 Encapsulating Material for Solar Cell 审中-公开
标题翻译：太阳能电池封装材料
公开(公告)号：US20070267059A1
公开(公告)日：2007-11-22
申请号：US11794353
申请日：2005-12-27
申请人： Koichi Nishijima , Akira Yamashita
发明人： Koichi Nishijima , Akira Yamashita
IPC分类号： C08L23/00 , H01L31/04
CPC分类号： H01L31/0481 , C08K5/14 , C08K5/34924 , C08L23/02 , C08L23/0815 , C08L23/10 , C08L23/14 , C08L2203/206 , C08L2205/02 , C08L2312/00 , H01L31/048 , Y02E10/50 , C08L2666/06
摘要： Encapsulating material for solar cells which facilitates fabricating solar cell modules and has excellent transparency, heat resistance, flexibility, etc., and a solar cell modules. More specifically, the present invention provides encapsulating material for solar cells comprising a non-crystalline or low-crystalline a-olefin-based copolymer or its composition (I). In a preferred embodiment, the aforementioned copolymer or its composition (I) is a resin composition (C) containing 50 to 100 parts by weight of non-crystalline α-olefin polymer (A) meeting the following requirements: (a) the α-olefin having 3 to 20 carbon atoms is not less than 20 mol %, (b) practically no melt peak as measured by a differential scanning calorimeter is observed, and (c) the Mw/Mn is not more than 5, and 50 to 0 parts by weight of crystalline α-olefin polymer (B) (the total of (A) and (B) being 100 parts by weight).
摘要翻译：用于太阳能电池的封装材料，其有助于制造太阳能电池模块并且具有优异的透明性，耐热性，柔性等，以及太阳能电池模块。更具体地，本发明提供了包含非结晶或低结晶α-烯烃基共聚物或其组合物（I）的太阳能电池用封装材料。在优选的实施方案中，上述共聚物或其组合物（I）是含有50-100重量份的满足以下要求的非结晶α-烯烃聚合物（A）的树脂组合物（C）：（a）具有3〜20个碳原子的烯烃不小于20mol％，（b）实际上没有观察到通过差示扫描量热计测得的熔融峰，（c）Mw / Mn不大于5，而且50至0 结晶α-烯烃聚合物（B）（（A）和（B）的总量）为100重量份的重量份。

7. 发明授权

US08350147B2 Process for producing encapsulating material for solar cell 失效
标题翻译：太阳能电池封装材料的制造方法
公开(公告)号：US08350147B2
公开(公告)日：2013-01-08
申请号：US11884050
申请日：2006-02-10
申请人： Koichi Nishijima , Manabu Kawamoto , Rie Sato , Tetsuya Nakamura
发明人： Koichi Nishijima , Manabu Kawamoto , Rie Sato , Tetsuya Nakamura
IPC分类号： H01L31/0203
CPC分类号： C08K5/14 , B32B17/10697 , B32B17/10788 , C08J3/243 , C08J7/12 , C08J7/16 , C08J2323/04 , H01G9/2068 , H01L31/0481 , Y02E10/50 , C08L23/04
摘要： The present invention provides a process for producing an encapsulating material for solar cell which makes high-speed crosslinking possible and causes no blister phenomenon without significant restrictions being imposed on the conditions for molding the encapsulating material.The present invention provides a process for producing the encapsulating material for solar cell including impregnating a molded form of an ethylene copolymer with an organic peroxide in a liquid state at normal temperature which shows a decomposition temperature (a temperature at which the half-life period is one hour) of not higher than 150° C.A process for producing the encapsulating material for solar cell in which dialkyl peroxide (A) and an organic peroxide (B) selected from peroxycarbonate and peroxyketal at a ratio by weight of 10/90 to 90/10 of (A) and (B) in a liquid state impregnate the molded form of the ethylene copolymer is a preferable embodiment of the present invention.
摘要翻译：本发明提供了一种制造太阳能电池用封装材料的方法，其可以进行高速交联，并且不会对包封材料成型的条件施加明显的限制，而不引起起泡现象。本发明提供一种太阳能电池用封装材料的制造方法，其特征在于，在常温下以液态的有机过氧化物浸渍乙烯共聚物的模塑形式，其表现出分解温度（半衰期为 1小时）。一种太阳能电池用封装材料的制造方法，其中，过氧化碳酸二烷基酯（A）和有机过氧化物（B）以过氧碳酸酯和过氧缩酮的重量比为10/90〜本发明优选的实施方案是浸渍乙烯共聚物的模塑形式的液态的（A）和（B）的90/10。

8. 发明申请

US20100229944A1 ENCAPSULATING MATERIAL FOR SOLAR CELL 审中-公开
标题翻译：太阳能电池的封装材料
公开(公告)号：US20100229944A1
公开(公告)日：2010-09-16
申请号：US12279687
申请日：2007-02-16
申请人： Koichi Nishijima , Yasuhisa Hosoai , Youichi Shinya
发明人： Koichi Nishijima , Yasuhisa Hosoai , Youichi Shinya
IPC分类号： H01L31/0203 , H01L31/0376 , C09D133/08 , C09D133/10
CPC分类号： B32B17/10678 , B32B17/10697 , B32B17/10743 , H01L31/048 , Y02E10/50
摘要： The present invention provides an encapsulating material for a solar cell, which is easy to prepare a solar cell module, and excellent in processability, insulating property, non-corrosion property, transparency, heat resistance, flexibility and the like, and a solar cell module prepared by using the same. The encapsulating material for a solar cell is one consisting of a cross-linkable resin composition (A) containing an ethylene-(meth)acrylic ester copolymer as a base polymer, an organic peroxide and a crosslinking aid wherein the decomposition temperature (temperature for a half-life period of one hour) of the organic peroxide is equal to or lower than 150° C., and total compounding amount of the organic peroxide and the crosslinking aid, is in a range of from 0.5 to 5 parts by weight per 100 parts by weight of the base polymer, and compounding ratio of the organic peroxide and the crosslinking aid (organic peroxide/crosslinking aid) is in a range of from 1/5 to 1/0.1, in weight ratio.
摘要翻译：本发明提供一种太阳能电池用封装材料，其容易制备太阳能电池组件，加工性，绝缘性，非腐蚀性，透明性，耐热性，柔软性等优异，太阳能电池模块准备使用相同的。用于太阳能电池的封装材料是由含有乙烯 - （甲基）丙烯酸酯共聚物作为基础聚合物的交联树脂组合物（A），有机过氧化物和交联助剂组成的，其中分解温度（有机过氧化物的半衰期为1小时）等于或低于150℃，有机过氧化物和交联助剂的总配混量在每100重量份为0.5-5重量份的范围内基础聚合物的重量份和有机过氧化物和交联助剂（有机过氧化物/交联助剂）的配合比例以重量比计为1/5至1 / 0.1。

9. 发明申请

US20090023867A1 Process for Producing Encapsulating Material for Solar Cell 失效
标题翻译：太阳能电池封装材料生产工艺
公开(公告)号：US20090023867A1
公开(公告)日：2009-01-22
申请号：US11884050
申请日：2006-02-10
申请人： Koichi Nishijima , Manabu Kawamoto , Rie Sato , Tetsuya Nakamura
发明人： Koichi Nishijima , Manabu Kawamoto , Rie Sato , Tetsuya Nakamura
IPC分类号： C08F210/02
CPC分类号： C08K5/14 , B32B17/10697 , B32B17/10788 , C08J3/243 , C08J7/12 , C08J7/16 , C08J2323/04 , H01G9/2068 , H01L31/0481 , Y02E10/50 , C08L23/04
摘要： The present invention provides a process for producing an encapsulating material for solar cell which makes high-speed crosslinking possible and causes no blister phenomenon without significant restrictions being imposed on the conditions for molding the encapsulating material.The present invention provides a process for producing the encapsulating material for solar cell including impregnating a molded form of an ethylene copolymer with an organic peroxide in a liquid state at normal temperature which shows a decomposition temperature (a temperature at which the half-life period is one hour) of not higher than 150° C.A process for producing the encapsulating material for solar cell in which dialkyl peroxide (A) and an organic peroxide (B) selected from peroxycarbonate and peroxyketal at a ratio by weight of 10/90 to 90/10 of (A) and (B) in a liquid state impregnate the molded form of the ethylene copolymer is a preferable embodiment of the present invention.
摘要翻译：本发明提供了一种制造太阳能电池用封装材料的方法，其可以进行高速交联，并且不会对包封材料成型的条件施加明显的限制，而不引起起泡现象。本发明提供一种太阳能电池用封装材料的制造方法，其特征在于，在常温下以液态的有机过氧化物浸渍乙烯共聚物的模塑形式，其表现出分解温度（半衰期为 1小时）。一种太阳能电池用封装材料的制造方法，其中，过氧化碳酸二烷基酯（A）和有机过氧化物（B）以过氧碳酸酯和过氧缩酮的重量比为10/90〜本发明优选的实施方案是浸渍乙烯共聚物的模塑形式的液态的（A）和（B）的90/10。

10. 发明授权

US08791208B2 Sheet for solar cell encapsulant and solar cell module 有权
标题翻译：太阳能电池封装和太阳能电池模块用板材
公开(公告)号：US08791208B2
公开(公告)日：2014-07-29
申请号：US13201027
申请日：2010-02-15
申请人： Koichi Nishijima , Yasuki Shibata , Koji Kawano
发明人： Koichi Nishijima , Yasuki Shibata , Koji Kawano
IPC分类号： C08L33/02 , C08L33/04
CPC分类号： C08L23/04 , C08K5/544 , C08L23/0853 , C08L2205/02 , H01L31/0481 , Y02E10/50 , Y10T428/24 , C08L2666/02
摘要： Provided is a sheet for a solar cell encapsulant containing (A) an ethylene-based polymer having a melting point of 90° C. or higher and containing an ethylene-derived constituent unit as a main component; (B) an ethylene-vinyl acetate copolymer having a vinyl acetate-derived constituent unit at a content ratio of from 19% to 40% by mass; and (C) a silane coupling agent having an amino group. The sheet for solar cell encapsulant has the excellent transparency and flexibility possessed by an ethylene-vinyl acetate copolymer. Furthermore, a crosslinking treatment is substantially unnecessary, and adhesiveness and adhesion stability that are appropriate for practical use are obtained.
摘要翻译：本发明提供一种太阳能电池密封剂用片材，其含有（A）熔点为90℃以上且含有来自乙烯的结构单元作为主要成分的乙烯类聚合物; （B）乙烯 - 乙酸乙烯酯共聚物，其含量为19质量％〜40质量％的来自乙酸乙烯酯的结构单元; 和（C）具有氨基的硅烷偶联剂。用于太阳能电池密封剂的片材具有乙烯 - 乙酸乙烯酯共聚物具有优异的透明度和柔韧性。此外，基本上不需要交联处理，并且获得适用于实际使用的粘合性和粘合稳定性。

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