摘要:
The solar cell module of the present invention comprises a solar cell device sealed with a sealing material between a support member and a protective film, wherein at least one of the protective film and the sealing material covers the edge of the support member. The above structure can prevent the sealing material from peeling from the edge of the solar cell module. Also, it can prevent rust from occurring at the edge when the support member is a steel sheet. Further, it can prevent the peeling by a simpler step than in the case of use of the conventional protective member for prevention of peeling.
摘要:
A solar cell module which comprises a stacked body including a photovoltaic element interposed between a front side covering material and a back side covering material having a foamed material layer, wherein said foamed material layer is formed by foaming an unfoamed material during the formation of said stacked body. A building construction member having said solar cell module is also described.
摘要:
A solar cell module comprises a photovoltaic device provided between a surface covering material and a back covering material, wherein the photovoltaic device has an output lead-out terminal extending out of the photovoltaic device, the output lead-out terminal is covered with a resin and has no uncovered portion, and the output lead-out terminal is provided with an output lead-out box at its extended portion.
摘要:
A light-transmissive resin sealed semiconductor is provided which is sealed at least at a light incident face of a photoelectric transducer with an organic polymer resin layer, which comprises a copolymer of ethylene and an unsaturated fatty acid ester. This light-transmissive resin sealed semiconductor has a surface layer which has high heat resistance, and low hygroscopicity, and does not liberate a free acid even in the presence of moisture. Thereby the semiconductor is prevented from deterioration of performances caused by the drop of the shunt resistance of the photovoltaic element under high humidity environment.
摘要:
A solar battery module in which at least the front, light incident side of the photovoltaic elements is covered with a transparent organic polymer resin, and a resin film of a material different from the organic polymer resin, is inserted between at least one metallic member which interconnects adjacent elements and the organic polymer resin on the photovoltaic element.
摘要:
A semiconductor device having a semiconductor element, characterized in that said semiconductor device comprises a stacked body obtained by providing a laminate comprising said semiconductor element and a sealing resin which are interposed between a front surface member and a back face member, evacuating said laminate at a vacuum of 5 Torr or less for 5 to 40 minutes, subjecting the laminate thus treated to thermocompression bonding at a vacuum degree of 5 Torr or less, and cooling the laminate subjected to said thermocompression bonding so as to engage in contact bonding. The laminated semiconductor device is free of the air bubbles therein.
摘要:
A solar cell module comprising a photovoltaic element having a light receiving face on which a collecting electrode having an electrically conductive coat and a surface side cover comprising a filler and a surface protective film sequentially laminated on the light incident side of said photovoltaic element, wherein a thin resin layer is interposed between said photovoltaic element and said filler such that gaps present in said conductive coat of the collecting electrode are filled by said thin resin layer.
摘要:
A highly reliable surface covering material for a semiconductor element or a semiconductor device having a specific transparent resin layer formed of a resin containing a silane coupling agent in a state with no free material of said silane coupling agent. The element or device is free of the occurrence of layer separation, has satisfactory heat resistance, is hardly yellowed. The element semiconductor element or semiconductor device effectively maintains its characteristics without deterioration, even when repeatedly used over a long period of time under severe environmental conditions with a high temperature and a high humidity.
摘要:
A method for manufacturing a solar cell module including a photovoltaic cell between a surface covering material and a back-surface covering material is disclosed that includes the steps of sequentially laminating a member elastically deformable in the direction of the thickness and a member having a flexural rigidity on the surface covering material and/or the back-surface covering material, and providing an external pressure to the member having the flexural rigidity to cover the photovoltaic cell with the surface covering material and the back-surface covering material. According to the above-described manufacturing method, by providing the member elastically deformable in the direction of the thickness, it is possible to prevent deformation and breakage of the photovoltaic cell and rupture of the covering materials. Furthermore, by utilizing a property such that hardness changes in accordance with an amount of deformation, possesed by the member which is deformed in the direction of the thickness, foaming of a foamed member can be homogenized. In addition, since the pressure is provided via the member having the flexural rigidity, the surfaces of the covering materials of the solar cell module are not deformed more than the amount of deformation of the member which is elastically deformed in the direction of the thickness. As a result, large undulation does not occur in the solar cell module.
摘要:
The present invention provides a solar cell module comprising a photovoltaic device and a production method thereof. Since photovoltaic device has high electrostatic withstand voltage and high reliability, a high yield is obtained in a production process before a step of sealing the photovoltaic device in a resin. The solar cell module of the present invention is a solar cell module produced by sealing with a resin a photovoltaic device having at least one layer of a semiconductor photoactive layer as a light converting member, and collector electrodes formed on a light-receiving surface side of the semiconductor photoactive layer, wherein the photovoltaic device before the resin sealing has the electrostatic withstand voltage of not less than 5 kV. The production method of solar cell module comprises sealing with a resin the photovoltaic device provided with the thin-film resin layer, wherein the photovoltaic device is placed on a support substrate with the light-receiving surface side facing up, thereafter a filler and a fluorine film are successively stacked on the light-receiving surface side of the photovoltaic device, and the resin sealing is effected by heating in vacuum.