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1. 发明公开

EP2613363A1 BACK-FACE PROTECTION SHEET FOR SOLAR CELL MODULE, AND SOLAR CELL MODULE USING SAME 审中-公开
标题翻译：封底用于太阳能电池组件及太阳能电池模块订单
公开(公告)号：EP2613363A1
公开(公告)日：2013-07-10
申请号：EP11821749.6
申请日：2011-08-30
申请人： Toray Advanced Film Co., Ltd.
发明人： OKUYAMA, Futoshi , KATOU, Kouhei , ASHIDA, Yuuka , MIKAWA, Masahiro , TERANISHI, Masayoshi
IPC分类号： H01L31/042 , B32B27/00 , B32B27/36
CPC分类号： H01L31/049 , B32B27/08 , B32B27/20 , B32B27/32 , B32B27/36 , H01L31/048 , H01L31/0481 , Y02E10/50
摘要： Provided in the present invention is a back-face protection sheet for a solar cell module that exhibits excellent adhesion strength and tensile strength even under a high-temperature and high-humidity environment, by using a plastic film that has excellent characteristics such as electrical insulation characteristic, heat resistance, dimension stability, mechanical strength, weatherability, and water resistance, and using a two-part type lamination adhesive having excellent weatherability. The back-face protection sheet for a solar cell module is made to have excellent adhesion strength and tensile strength for a long period of time, even under a high-temperature and high-humidity environment, by improving weatherability (hydrolysis resistance) as base material films, and giving weatherability (hydrolysis resistance) to the two-part type lamination adhesive to be used in pasting together the base material films.

2. 发明公开

EP2011641A1 GAS BARRIER FILM 有权
标题翻译：气体隔离膜
公开(公告)号：EP2011641A1
公开(公告)日：2009-01-07
申请号：EP07741526.3
申请日：2007-04-12
申请人： TORAY INDUSTRIES, INC. , Toray Advanced Film Co., Ltd.
发明人： ARAI, Takashi , TATEISHI, Yasushi , HIROTA, Kusato , OKUTSU, Wataru , TERANISHI, Masayoshi
IPC分类号： B32B27/38 , B05D7/24 , B32B9/00 , B32B27/40 , B65D65/40 , B65D81/24
CPC分类号： C08J7/045 , B05D7/52 , B05D2350/63 , C08J2463/00 , Y10T428/31511 , Y10T428/31515
摘要： Disclosed is a gas barrier film exhibiting excellent oxygen and water vapor blocking performance, while having resistance to heat sterilization treatments such as a boiling/retorting treatment. A gas barrier film as a first embodiment of the present invention is characterized by having a structure wherein a deposition layer of an inorganic compound is formed on one side of a base film, a gas barrier layer of a polyepoxy cured product having a skeleton represented by the formula (1) below is formed on the deposition layer, and an overcoat layer made of at least one resin selected from the group consisting of polyepoxy resins, polyester resins and polyacrylic resins is formed on the gas barrier layer. A gas barrier film as a second embodiment of the present invention is characterized by having a structure wherein a deposition layer of an inorganic compound is formed on one side of a base film, a gas barrier layer of a polyurethane resin is formed on the deposition layer, and an overcoat layer made of a polyester resin and/or a polyacrylic resin is formed on the gas barrier layer.
摘要翻译：本发明公开了一种气体阻隔膜，其具有优异的阻止氧气和水蒸气的性能，同时具有对加热杀菌处理例如煮沸/蒸煮处理的耐受性。作为本发明的第一实施方式的气体阻隔性膜的特征在于，具有如下结构：在基材膜的一面上形成无机化合物的蒸镀层，具有下述骨架的聚环氧固化物的气体阻隔层在沉积层上形成下面的公式（1），并且在阻气层上形成由选自聚环氧树脂，聚酯树脂和聚丙烯酸树脂的至少一种树脂制成的保护层。作为本发明第二实施方式的阻气膜的特征在于具有这样的结构，其中无机化合物的沉积层形成在基膜的一侧上，聚氨酯树脂的气体阻隔层形成在沉积层上在气体阻隔层上形成由聚酯树脂和/或聚丙烯酸树脂构成的覆盖层。

3. 发明公开

EP2573824A1 BACKSIDE PROTECTIVE SHEET FOR SOLAR CELL MODULE 审中-公开
标题翻译： RÜCKSEITENSCHUTZFOLIEFÜRSOLARZELLENMODULE
公开(公告)号：EP2573824A1
公开(公告)日：2013-03-27
申请号：EP11783533.0
申请日：2011-05-17
申请人： Toray Advanced Film Co., Ltd.
发明人： KOBAYASHI, Ryosuke , TANIGUCHI, Kouji , NOURA, Souta , TANAKA, Shigeru , TERANISHI, Masayoshi
IPC分类号： H01L31/042 , B32B27/00 , B32B27/32 , B32B27/36
CPC分类号： H01L31/0487 , C08L23/04 , C08L23/10 , C08L2203/16 , C08L2203/204 , H01L31/049 , H01L31/056 , Y02E10/52 , Y10T428/31797
摘要： The present invention provides a solar cell module reverse face protection sheet that reduces the absorption of sunlight to depress temperature rise in a solar cell module and serves for efficient use of reflected light for power generation, thereby ensuring a high power generation efficiency and maintaining a high partial discharge voltage. It is a solar cell module reverse face protection sheet comprising a white polyolefin film and a hydrolysis resistant polyester film, wherein the absorptance is 10% or less for light in the wavelength range of 400 to 2,200 nm coming through the white polyolefin film while the reflectance for light in the above wavelength range is 70% or more.
摘要翻译：本发明提供一种能够减少太阳光吸收而降低太阳能电池模块的温度上升的太阳能电池模块反面保护片，有效利用反射光进行发电，从而确保发电效率高，维持高局部放电电压。它是一种包含白色聚烯烃膜和耐水解聚酯膜的太阳能电池模块反面保护片，其中通过白色聚烯烃膜的波长范围为400至2,200nm的光的吸收率为10％以下，而反射率对于上述波长范围的光为70％以上。

4. 发明公开

EP2001056A2 BACKSIDE PROTECTIVE SHEET FOR SOLAR BATTERY MODULE 审中-公开
标题翻译： BACK保护器和太阳能电池组件
公开(公告)号：EP2001056A2
公开(公告)日：2008-12-10
申请号：EP07738935.1
申请日：2007-03-19
申请人： Toray Advanced Film Co., Ltd.
发明人： TERANISHI, Masayoshi , MIKAWA, Masahiro
IPC分类号： H01L31/042 , H01L31/04
CPC分类号： B32B27/36 , H01L31/049 , Y02E10/50 , Y10T428/31786
摘要： This invention provides a backside protective sheet for a solar battery module. The protective sheet is formed of a laminated material comprising an alumina vapor-deposited polyester film, a white polyester film, and a polyester film, of which the tensile elongation can be maintained at not less than 60% in both machine direction and transverse direction of the film as measured after storage for 10 hr in such a state that the film is exposed to a high pressure steam of 140°C, stacked in that order on top of each other and the shrinkage upon heat treatment at 150°C for 30 min is not more than 0.5% in both machine direction and transverse direction. The backside protective sheet for a solar battery module has no significant moisture absorption-derived lowering in power generating properties of the module, can effectively reflect incident light for reutilization, and can enhance power conversion efficiency of the solar battery.

5. 发明公开

EP2765616A1 BACK-PROTECTIVE SHEET FOR SOLAR CELL MODULE AND SOLAR CELL MODULE USING SAME 审中-公开
标题翻译：太阳能模拟大都会的RüCKSEITIGESCHUTZFOLIEFÜREIN SOLARZELLENMODUL
公开(公告)号：EP2765616A1
公开(公告)日：2014-08-13
申请号：EP12837703.3
申请日：2012-09-21
申请人： Toray Advanced Film Co., Ltd.
发明人： OKUYAMA Futoshi , KATOU, Kouhei , TANIGUCHI Kouji , HAN, Suion , TERANISHI, Masayoshi
IPC分类号： H01L31/042 , B32B27/30 , B32B27/32 , B32B27/36
CPC分类号： H01L31/0487 , B32B27/08 , B32B27/20 , B32B27/32 , B32B27/322 , B32B27/36 , B32B2264/102 , B32B2270/00 , B32B2307/71 , B32B2457/12 , H01L31/049 , Y02E10/50
摘要： A back-protective sheet for a solar cell module, characterized in that: the sheet comprises a polyolefin-based resin three-layered film composed of layers (A), (B) and (C), a plastic film and an ultraviolet absorbing layer which are laminated in this order; said layer (A) comprises a resin composition obtained by mixing a polyethylene-based resin with a polypropylene-based resin; the layer (B) comprises a polypropylene-based resin composition that contains white fine particles; and the layer (C) comprises a polypropylene-based resin composition. The back-protective sheet has excellent heat resistance and hiding power, so that when thermocompression-bonded in a lamination step, the film is not so thinned by an influence of an edge of a photovoltaic device or a wiring member as to make the photovoltaic device or the wiring member visible through the sheet. Further, the back-protective sheet exhibits excellent voltage endurance characteristics by virtue of little deformation in processing, and is little deteriorated by an influence of ultraviolet light.
摘要翻译：一种用于太阳能电池组件的背部保护片，其特征在于，该片材包括由层（A），（B）和（C）组成的聚烯烃基树脂三层膜，塑料膜和紫外线吸收层按顺序层压; 所述层（A）包括通过将聚乙烯类树脂与聚丙烯类树脂混合而获得的树脂组合物; 层（B）包含含有白色细颗粒的聚丙烯类树脂组合物; 层（C）包含聚丙烯类树脂组合物。背部保护片具有优异的耐热性和遮盖力，因此当在层叠步骤中热压粘合时，由于光电器件或布线构件的边缘的影响，膜不会变薄，以致使光电器件或通过片材可见的布线构件。此外，背部保护片由于加工中的变形小而显示出优异的耐电压特性，并且由于紫外线的影响而几乎不劣化。

6. 发明公开

EP2001056A9 BACKSIDE PROTECTIVE SHEET FOR SOLAR BATTERY MODULE 审中-公开
标题翻译： RÜCKSEITENSCHUTZFOLIEUND SOLARBATTERIEMODUL
公开(公告)号：EP2001056A9
公开(公告)日：2009-03-18
申请号：EP07738935.1
申请日：2007-03-19
申请人： Toray Advanced Film Co., Ltd.
发明人： TERANISHI, Masayoshi , MIKAWA, Masahiro
IPC分类号： H01L31/042 , H01L31/04
CPC分类号： B32B27/36 , H01L31/049 , Y02E10/50 , Y10T428/31786
摘要： This invention provides a backside protective sheet for a solar battery module. The protective sheet is formed of a laminated material comprising an alumina vapor-deposited polyester film, a white polyester film, and a polyester film, of which the tensile elongation can be maintained at not less than 60% in both machine direction and transverse direction of the film as measured after storage for 10 hr in such a state that the film is exposed to a high pressure steam of 140°C, stacked in that order on top of each other and the shrinkage upon heat treatment at 150°C for 30 min is not more than 0.5% in both machine direction and transverse direction. The backside protective sheet for a solar battery module has no significant moisture absorption-derived lowering in power generating properties of the module, can effectively reflect incident light for reutilization, and can enhance power conversion efficiency of the solar battery.
摘要翻译：本发明提供一种用于太阳能电池模块的背面保护片。保护片由包含氧化铝气相沉积聚酯膜，白色聚酯膜和聚酯膜的层压材料形成，其拉伸伸长率可以在纵向和横向上保持不小于60％在将膜暴露于140℃的高压蒸汽的状态下，以相同的顺序堆叠并在150℃下热处理30分钟时收缩的状态下保存10小时后测定的膜在机器方向和横向均不大于0.5％。用于太阳能电池模块的背面保护片没有显着的吸湿降低模块的发电性能，可以有效地反射入射光用于再利用，并且可以提高太阳能电池的功率转换效率。

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