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1. 发明专利

JP2012151153A Rear surface protective sheet for solar cell 审中-公开
标题翻译：太阳能电池后表面保护片
公开(公告)号：JP2012151153A
公开(公告)日：2012-08-09
申请号：JP2011006480
申请日：2011-01-14
申请人： Nhk Spring Co Ltd , 日本発條株式会社
发明人： ICHIMURA SHIGEKI , IWASA TAKETOSHI , TAKAHASHI AKIRA , SUGIMOTO EIICHI
IPC分类号： H01L31/042
CPC分类号： C09D133/14 , C08F2230/085 , C08K2201/008 , C09D133/04 , H01L31/0481 , H01L31/049 , Y02E10/50 , C09D133/08 , C08K5/5419
摘要： PROBLEM TO BE SOLVED: To provide a rear surface protective sheet for solar cell which satisfies weatherability, gas barrier properties, and flexibility simultaneously, and can be used stably over time.SOLUTION: The rear surface protective sheet for solar cell has a base material film consisting of at least one layer, a high barrier deposition film formed on the surface of the base material film, and a coat layer consisting of at least one layer formed on the surface of the high barrier deposition film different from the surface where the base material film is provided. The coat layer is a terpolymer layer formed by curing a coating film of a liquid body having a resin component consisting of a metal alkoxide having a reactive functional group (Y), an acrylic monomer having a reactive functional group (X) reacting on the reactive functional group (Y), and an acrylic monomer not having a reactive functional group (X).
摘要翻译：解决问题：提供一种能够同时满足耐气候性，阻气性和柔性的太阳能电池用后表面保护片，能够随时间稳定地使用。解决方案：太阳能电池用后表面保护片具有由至少一层构成的基材膜，在基材膜的表面上形成的高阻挡性淀积膜，以及由至少一层形成在与设置基材膜的表面不同的高阻挡性淀积膜的表面上。涂层是通过固化具有由具有反应性官能团（Y）的金属醇盐组成的树脂组分的液体的涂膜，具有反应性官能团（X）的反应性官能团（X）的丙烯酸类单体形成的三元共聚物层官能团（Y）和不具有反应性官能团（X）的丙烯酸类单体。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012151152A Rear surface protective sheet for solar cell 审中-公开
标题翻译：太阳能电池后表面保护片
公开(公告)号：JP2012151152A
公开(公告)日：2012-08-09
申请号：JP2011006479
申请日：2011-01-14
申请人： Nhk Spring Co Ltd , 日本発條株式会社
发明人： ICHIMURA SHIGEKI , IWASA TAKETOSHI , TAKAHASHI AKIRA , SUGIMOTO EIICHI
IPC分类号： H01L31/042 , B32B15/08 , B32B15/082
CPC分类号： B32B15/20 , B32B15/00 , B32B2255/06 , B32B2255/26 , B32B2307/712 , B32B2307/7242 , B32B2457/12 , C08F2230/085 , C08K2201/008 , C09D183/10 , H01L31/0481 , H01L31/049 , Y02E10/50 , C09D123/06 , C09D133/08 , C08K5/5419
摘要： PROBLEM TO BE SOLVED: To provide a rear surface protective sheet for solar cell having excellent weatherability, excellent steam barrier properties, and flexibility sufficient for preventing damage on the steam barrier properties even if there is some heat strain or flexure incident to the assembling molding of heat press molding or vacuum pressure forming when producing a solar cell panel.SOLUTION: The rear surface protective sheet for solar cell has a base material film 1 consisting of at least one layer, an aluminum foil 2 placed on one side or both sides of the base material film, and a coat layer 3 consisting of at least one layer placed on the surface of the aluminum foil on reverse side of the surface where the base material film is placed. The coal layer is a terpolymer layer formed by curing a coating film of a liquid body having a resin component consisting of a metal alkoxide having a reactive functional group (Y), an acrylic monomer having a reactive functional group (X) reacting on the reactive functional group (Y), and an acrylic monomer not having a reactive functional group (X).
摘要翻译：要解决的问题：提供一种太阳能电池的后表面保护片，其具有优异的耐候性，优异的蒸汽阻隔性和足够的柔软性，即使有一些热应变或挠曲事件入射到蒸汽屏障性质上也是如此。在生产太阳能电池板时组装热压成型或真空压力成型。解决方案：太阳能电池用后表面保护片具有由至少一层构成的基材膜1，设置在基材膜一侧或两面的铝箔2，以及由在放置基材薄膜的表面的背面的铝箔表面上放置至少一层。煤层是通过固化具有由具有反应性官能团（Y）的金属醇盐组成的树脂组分的液体的涂膜，具有反应性官能团（X）的反应性官能团（X）的丙烯酸类单体形成的三元共聚物层官能团（Y）和不具有反应性官能团（X）的丙烯酸类单体。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012151150A Rear surface protective sheet for solar cell 审中-公开
标题翻译：太阳能电池后表面保护片
公开(公告)号：JP2012151150A
公开(公告)日：2012-08-09
申请号：JP2011006477
申请日：2011-01-14
申请人： Nhk Spring Co Ltd , 日本発條株式会社
发明人： ICHIMURA SHIGEKI , IWASA TAKETOSHI , TAKAHASHI AKIRA , SUGIMOTO EIICHI
IPC分类号： H01L31/042
CPC分类号： C09D133/02 , B32B2457/12 , C08K5/0091 , C08K2201/008 , C09D133/04 , C09D143/04 , C09J7/29 , C09J2203/322 , C09J2205/106 , C09J2433/006 , H01L31/049 , Y02E10/50 , C08L23/0815
摘要： PROBLEM TO BE SOLVED: To provide a rear surface protective sheet for solar cell which satisfies weatherability, gas barrier properties, and flexibility simultaneously, and ensures good adhesion to a sealant when it is used in combination with a sealant composed of any material.SOLUTION: The rear surface protective sheet for solar cell has a base material sheet consisting of at least one layer, a coat layer consisting of at least one layer formed on one side of the base material sheet, and an easily adhesive film formed on the other side of the base material sheet. The coat layer is a terpolymer layer formed by curing a coating film of a liquid body having a resin component consisting of a metal alkoxide having a reactive functional group (Y), an acrylic monomer having a reactive functional group (X) reacting on the reactive functional group (Y), and an acrylic monomer not having a reactive functional group (X).
摘要翻译：要解决的问题：提供一种同时满足耐气候性，阻气性和柔性的太阳能电池用后表面保护片，并且当与由任何材料组成的密封剂组合使用时，确保与密封剂的良好粘附性。＆lt; P＆gt;解决方案：太阳能电池用后表面保护片具有由至少一层构成的基材片，由形成在基材片的一侧上的至少一层构成的涂层和形成的容易粘合的膜在基材片的另一侧。涂层是通过固化具有由具有反应性官能团（Y）的金属醇盐组成的树脂组分的液体的涂膜，具有反应性官能团（X）的反应性官能团（X）的丙烯酸类单体形成的三元共聚物层官能团（Y）和不具有反应性官能团（X）的丙烯酸类单体。版权所有（C）2012，JPO＆INPIT

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