摘要:
A retaining substrate for mounting a semiconductor element thereon, having a circuit pattern for said semiconductor element, characterized in that said substrate comprises an insulative material, said substrate has a surface configuration having a cross section comprising (a) an uneven shaped portion and (b) a concave shaped portion which are arranged in tandem wherein a surface of said uneven shaped portion (a) makes a bottom face of said concave portion (b), and said uneven shaped portion (a) has a structure in that (a-i) an insulative convex shaped portion and (a-ii) an insulative concave shaped portion are alternately arranged so as to neighbor with each other, and said circuit pattern is provided in said concave shaped portion (a-ii) of said uneven shaped portion (a).
摘要:
A solar cell module has a very agreeable appearance and can carry a large volume of information on the light receiving surface thereof. An information carrying body storing information (including, for example, the date, the process the rated values, the destination of shipment, I-V curve data and other data) for identifying the module is invisibly arranged on the light receiving surface side of the solar cell module (e.g., on the front surface sealing member or the front surface member of the photovoltaic elements).
摘要:
A moldless semiconductor device comprising a semiconductor chip held between outer-connecting terminals and connected electrically to the terminals is provided. At least one of the two terminals has, at its region contiguous to the semiconductor chip or at its region contiguous to the semiconductor chip and a region vicinal thereto, a hardness different from all other regions of the one terminal. This moldless semiconductor device can withstand significant external force and exhibits high reliability when used in photovoltaic device modules.
摘要:
The present invention relates to a solar cell module and a building-integrated solar cell module having a sealing composition made of a polymer blend or a polymer alloy. The blend or alloy is made of at least one polyolefin series copolymer and at least one crystalline polyolefin. The copolymer has a fusing point Ta by a differential scanning calorimetry which fall in a range of 50 to 110° C. The crystalline polyolefin has a fusing point Tb by a differential scanning calorimetry which falls in a range of from 110 to 170° C.
摘要:
A solar cell module includes a substrate, a photo-electricity generating device (i.e., a solar cell or a block of solar cells), a filler resin sealing the photo-electricity (generating device on the substrate, and a surface film covering the filler resin. An insulating film is inserted between the photo-electricity generating device and the substrate so as to be inside the substrate, and an inorganic fibrous sheet is inserted between the photo-electricity generating device and the surface film so as to be disposed inside the insulating film. The substrate is befit at a portion thereof free from the insulating film. The solar cell member thus provided can exhibit a long-term reliability for outdoor use because the moisture is affectively prevented from penetrating the solar cell.
摘要:
A solar cell module is constructed in such an arrangement that a photovoltaic element is covered by at least a sealant resin and a surface protecting film, wherein the oxygen permeability of the surface protecting film is not less than 1 cc/m2·24 hr·atm and not more than 50 cc/m2·24 hr·atm at 25° C./90% RH, thereby providing the solar cell module with high reliability, free of deterioration of the sealant resin, particularly free of yellowing, in long-term outdoor exposure use.
摘要翻译:太阳能电池模块以这样的布置构造,使得光电元件至少被密封树脂和表面保护膜覆盖,其中表面保护膜的透氧性不小于1cc / m 2·24小时 在25℃/ 90%RH下不超过50cc / m 2·24hr.atm,从而为太阳能电池模块提供高可靠性,无需长期密封剂树脂的劣化,特别是不发黄。 户外曝光使用。
摘要:
A solar cell module comprising a photovoltaic element, and at least a surface side filler and a surface protective member which are disposed in this order on a light incident face of said photovoltaic element, wherein said surface side filler comprises a non-crosslinked organic polymer resin and a crosslinked organic polymer resin, said crosslinked organic polymer resin being provided on at least a surface of said non-crosslinked organic polymer resin. Said solar cell module excels particularly in weatherability and moisture resistance.
摘要:
A photovoltaic device including a photovoltaic element comprising a substrate having an electrically conductive face, a semiconductor layer formed on said electrically conductive surface of said substrate, and a transparent and electrically conductive electrode layer formed on said semiconductor layer; a power generation region having a metallic wire arranged over said transparent and electrically conductive electrode layer of said photovoltaic element; and a fixing region of fixing an end portion of said metallic wire, wherein said metallic wire is fixed to a polymer film through an adhesive material, and if necessary, said metallic wire is positioned between a bus bar and said adhesive material while electrically connecting with said bus bar. A solar cell module, construction member, or power generation apparatus comprising said photovoltaic device. A process for producing said photovoltaic device.
摘要:
A solar cell module in which at least the light receiving surface side of a photovoltaic element is coated with a filler, characterized in that the filler is made of a composition containing vinylidene fluoride copolymer and acrylic resin. The solar cell module is excellent in weather resistance, heat resistance, adhesion to a photovoltaic element (solar cell), and scratch resistance. Moreover, it is capable of minimizing the deterioration of the performance of the solar cell due to moisture permeability, thereby achieving a desirable photoelectric conversion efficiency over a long period of time.
摘要:
A solar cell module is provided which comprises a photoactive semiconductor layer as a photovoltaic element and a transparent surface coating material provided on the light-introducing side, the surface coating material containing a light stabilizer comprising an alkylated tertiary amine compound. This surface coating layer for the solar cell module has high weatherability and high heat resistance, thereby minimizing the deterioration of the performance of the photovoltaic element in long-term use, and protects the module from external impact.