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11. 发明申请

US20110108094A1 LAMINATED SHEET FOR SOLAR CELL AND SOLAR CELL MODULE USING THE SAME 审中-公开
标题翻译：用于太阳能电池和太阳能电池模块的层压板
公开(公告)号：US20110108094A1
公开(公告)日：2011-05-12
申请号：US13000257
申请日：2009-06-26
申请人： Koichi Nishijima , Yasuki Shibata , Masanobu Sato
发明人： Koichi Nishijima , Yasuki Shibata , Masanobu Sato
IPC分类号： H01L31/048 , C09J7/02 , B32B27/06
CPC分类号： C08K5/544 , C08L23/0876 , C08L2203/204 , H01L31/048 , H01L31/0481 , H01L31/049 , Y02E10/50 , Y10T428/2809 , Y10T428/2857 , Y10T428/2887 , C08L23/08
摘要： Provided is a laminated sheet for solar cell having a back sheet base material including a fluoro-resin or a polyester resin, and a sealing material layer which includes an ethylene copolymer composition containing a copolymer of an ethylene and a polar monomer which has a polar group selected from a group consist of a carboxylic acid group and a group derived from a carboxylate and a dialkoxysilane having an amino group is laminated on a surface of the back sheet base material where a chemical treatment or a physical treatment for improving adhesiveness has been applied, by a melt extrusion lamination method. Thereby, a laminated sheet having excellent productivity and excellent interlayer adhesion strength between the back sheet and the sealing material is obtained.
摘要翻译：本发明提供一种太阳能电池用层叠片，其具有含氟树脂或聚酯树脂的背板基材，以及密封材料层，其包含含有乙烯和极性基团的极性单体的共聚物的乙烯共聚物组合物选自由羧酸基团和源自羧酸酯的基团组成的组和具有氨基的二烷氧基硅烷层叠在背面基材的表面上，其中已经施加了用于改善粘合性的化学处理或物理处理，通过熔体挤出层压法。由此，得到背板和密封材料之间的生产率优异，层间粘合强度优异的层压片。

12. 发明申请

US20110105681A1 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薄片和太阳能电池模块
公开(公告)号：US20110105681A1
公开(公告)日：2011-05-05
申请号：US12999015
申请日：2009-06-16
申请人： Koichi Nishijima
发明人： Koichi Nishijima
IPC分类号： C08L33/02
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，其包含含有源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。

13. 发明申请

US20100313956A1 ENCAPSULATING MATERIAL FOR SOLAR CELL 有权
标题翻译：太阳能电池的封装材料
公开(公告)号：US20100313956A1
公开(公告)日：2010-12-16
申请号：US12861187
申请日：2010-08-23
申请人： Koichi NISHIJIMA , Akira Yamashita
发明人： Koichi NISHIJIMA , Akira Yamashita
IPC分类号： 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： A solar cell encapsulated with an encapsulating material which is a non-crystalline or low-crystalline α-olefin-based copolymer or its composition (I). The composition (C) can contain 50 to 100 parts by weight of non-crystalline α-olefin polymer (A) which meets 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). The non-crystalline or low-crystalline α-olefin copolymer may also have a crystallinity of not higher than 40% as measured by use of X rays.
摘要翻译：封装有非结晶或低结晶α-烯烃基共聚物或其组合物（I）的封装材料的太阳能电池。组合物（C）可以含有50〜100重量份的非结晶α-烯烃聚合物（A），其满足以下要求：（a）具有3至20个碳原子的α-烯烃不小于20摩尔％，（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为5以下，50〜0重量份结晶性α-烯烃聚合物（B）（（A）和（B）的总计为100重量份）。非结晶或低结晶性α-烯烃共聚物也可以具有不高于使用X射线测量的40％的结晶度。

14. 发明申请

US20090120489A1 Encapsulating Material for Solar Cell 有权
标题翻译：太阳能电池封装材料
公开(公告)号：US20090120489A1
公开(公告)日：2009-05-14
申请号：US11885933
申请日：2006-03-08
申请人： Koichi Nishijima , Kenji Miharu
发明人： Koichi Nishijima , Kenji Miharu
IPC分类号： H02N6/00
CPC分类号： B32B17/10743 , B32B17/10018 , B32B17/10036 , B32B17/10678 , B32B27/32 , H01L31/0481 , Y02E10/50 , Y10T428/31909 , Y10T428/31913
摘要： An encapsulating material for solar cell containing a laminated adhesive and heat resistant layer (A) and a buffering layer (B), wherein a difference in flexural modulus between the heat resistant layer (A) and the buffering layer (B) is at least 30 MPa or more, is provided. The adhesive and heat resistant layer (A) is preferably an olefin polymer (a) having a melting point (according to JIS K7121) of 75° C. or higher and having a storage elastic modulus at 150° C. of 103 Pa or more and the buffering layer (B) is preferably an olefin polymer (d) having a stiffness of 100 MPa or less. The encapsulating material for solar cell can provide superior transparency, flexibility, heat resistance and adhesiveness and can remarkably improve production efficiency of a solar cell module even when no organic peroxide is used. The encapsulating material can also exhibit a performance capable of corresponding to the thickness reduction of the solar cell element even when an organic peroxide is used. A solar cell module containing the encapsulating material is also provided.
摘要翻译：一种用于太阳能电池的封装材料，其包含层压粘合剂和耐热层（A）和缓冲层（B），其中耐热层（A）和缓冲层（B）之间的挠曲模量差为至少30 MPa以上。粘合耐热层（A）优选为熔点（根据JIS K7121）为75℃以上且在150℃下的储能弹性模量为103Pa以上的烯烃聚合物（a）缓冲层（B）优选为硬度为100MPa以下的烯烃聚合物（d）。太阳能电池用封装材料可以提供优异的透明性，柔软性，耐热性和粘合性，并且即使不使用有机过氧化物，也可以显着提高太阳能电池组件的生产效率。即使使用有机过氧化物，封装材料也可以表现出能够对应于太阳能电池元件的厚度减小的性能。还提供了包含封装材料的太阳能电池组件。

15. 发明申请

US20080169023A1 Encapsulation Material for Solar Cell Element 审中-公开
标题翻译：太阳能电池元件封装材料
公开(公告)号：US20080169023A1
公开(公告)日：2008-07-17
申请号：US11885934
申请日：2006-03-08
申请人： Koichi Nishijima , Bernard Rioux
发明人： Koichi Nishijima , Bernard Rioux
IPC分类号： H01L31/0203 , C08F210/04
CPC分类号： C08F210/02 , B32B17/10036 , B32B17/1011 , B32B17/10743 , B32B17/10788 , C08F218/08 , C08F220/10
摘要： An encapsulation material for a solar cell element containing an ethylene-polar monomer copolymer having polar monomer unit content of 10-40 wt % and melting point of not lower than 75° C. and HAZE of not more than 10% and meeting the condition of −3.0X+125≧T≧−3.0X+109, wherein T is melting (° C.) and X is polar monomer unit content (mol %). The encapsulation material for a solar cell element does not require the use of any organic peroxide, consequently bringing about an improvement in the efficiency in the production of solar cell modules. The encapsulation material can also exhibit excellent transparency, heat resistance and flexibility as will make a reduction in the thickness of solar cell elements adequately possible. A solar cell module using the encapsulation material is also provided.
摘要翻译：一种太阳能电池元件的封装材料，其含有极性单体单元含量为10〜40重量％，熔点不低于75℃的乙烯 - 极性单体共聚物，HAZE为10以下，满足条件 -3.0X + 125> = T> = - 3.0X + 109，其中T是熔融（℃），X是极性单体单元含量（mol％）。用于太阳能电池元件的封装材料不需要使用任何有机过氧化物，因此导致太阳能电池模块的生产效率的提高。封装材料也可以表现出优异的透明性，耐热性和柔韧性，这将使得太阳能电池元件的厚度可以充分降低。还提供了使用封装材料的太阳能电池组件。

16. 发明授权

US08426544B2 Encapsulating material for solar cell 有权
标题翻译：太阳能电池封装材料
公开(公告)号：US08426544B2
公开(公告)日：2013-04-23
申请号：US12861187
申请日：2010-08-23
申请人： Koichi Nishijima , Akira Yamashita
发明人： Koichi Nishijima , Akira Yamashita
IPC分类号： C08F210/00 , H01L31/00
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： A solar cell encapsulated with an encapsulating material which is a non-crystalline or low-crystalline α-olefin-based copolymer or its composition (I). The composition (C) can contain 50 to 100 parts by weight of non-crystalline α-olefin polymer (A) which meets 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). The non-crystalline or low-crystalline α-olefin copolymer may also have a crystallinity of not higher than 40% as measured by use of X rays.
摘要翻译：封装有非结晶或低结晶α-烯烃基共聚物或其组合物（I）的封装材料的太阳能电池。组合物（C）可以含有50-100重量份的非结晶α-烯烃聚合物（A），其满足以下要求：（a）具有3至20个碳原子的α-烯烃不小于20摩尔％，（b）实际上没有观察到通过差示扫描量热计测得的熔融峰，和（c）Mw / Mn不大于5，和50至0重量份的结晶α-烯烃聚合物（B）（（A）和（B）的总计为100重量份）。非结晶或低结晶α-烯烃共聚物也可以具有通过使用X射线测量的不高于40％的结晶度。

17. 发明申请

US20120199193A1 AMORPHOUS SILICON SOLAR CELL MODULE 审中-公开
标题翻译：非晶硅太阳能电池模块
公开(公告)号：US20120199193A1
公开(公告)日：2012-08-09
申请号：US13500213
申请日：2010-11-10
申请人： Koichi Nishijima , Norihiko Sato
发明人： Koichi Nishijima , Norihiko Sato
IPC分类号： H01L31/0203 , H01L31/0376
CPC分类号： C08L23/26 , C08K5/25 , C08K5/34922 , C08L23/06 , C08L51/06 , C08L2203/204 , C08L2666/06 , C09J151/06 , H01L31/0481 , Y02E10/50 , C08L2666/24 , C08L2666/02
摘要： Provided is an amorphous silicon solar cell module including a solar cell encapsulant containing a metal deactivator and silane-modified polyethylene, and a metal material adjacent to the solar cell encapsulant and having at least one selected from copper, a lead-free solder alloy and a silver film.
摘要翻译：提供一种非晶硅太阳能电池模块，其包括含有金属钝化剂和硅烷改性聚乙烯的太阳能电池密封剂和与太阳能电池密封剂相邻的金属材料，并且具有至少一种选自铜，无铅焊料合金和银膜。

18. 发明授权

US08053086B2 Encapsulating material for solar cell 有权
标题翻译：太阳能电池封装材料
公开(公告)号：US08053086B2
公开(公告)日：2011-11-08
申请号：US11885933
申请日：2006-03-08
申请人： Koichi Nishijima , Kenji Miharu
发明人： Koichi Nishijima , Kenji Miharu
IPC分类号： H02N6/00
CPC分类号： B32B17/10743 , B32B17/10018 , B32B17/10036 , B32B17/10678 , B32B27/32 , H01L31/0481 , Y02E10/50 , Y10T428/31909 , Y10T428/31913
摘要： An encapsulating material for solar cell containing a laminated adhesive and heat resistant layer (A) and a buffering layer (B), wherein a difference in flexural modulus between the heat resistant layer (A) and the buffering layer (B) is at least 30 MPa or more, is provided. The adhesive and heat resistant layer (A) is preferably an olefin polymer (a) having a melting point (according to JIS K7121) of 75° C. or higher and having a storage elastic modulus at 150° C. of 103 Pa or more and the buffering layer (B) is preferably an olefin polymer (d) having a stiffness of 100 MPa or less. The encapsulating material for solar cell can provide superior transparency, flexibility, heat resistance and adhesiveness and can remarkably improve production efficiency of a solar cell module even when no organic peroxide is used. The encapsulating material can also exhibit a performance capable of corresponding to the thickness reduction of the solar cell element even when an organic peroxide is used. A solar cell module containing the encapsulating material is also provided.
摘要翻译：一种用于太阳能电池的封装材料，其包含层压粘合剂和耐热层（A）和缓冲层（B），其中耐热层（A）和缓冲层（B）之间的挠曲模量差为至少30 MPa以上。粘合耐热层（A）优选为熔点（根据JIS K7121）为75℃以上且在150℃下的储能弹性模量为103Pa以上的烯烃聚合物（a）缓冲层（B）优选为硬度为100MPa以下的烯烃聚合物（d）。太阳能电池用封装材料可以提供优异的透明性，柔软性，耐热性和粘合性，并且即使不使用有机过氧化物，也可以显着提高太阳能电池组件的生产效率。即使使用有机过氧化物，封装材料也可以表现出能够对应于太阳能电池元件的厚度减小的性能。还提供了包含封装材料的太阳能电池组件。

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