摘要:
Provided is a solar cell module having a reinforcing member integrally stacked by means of a covering material on a rear surface of a solar cell panel having a photovoltaic element that performs photoelectric conversion, wherein a bent portion is formed in each of opposing end portions of the reinforcing member, an output wire member having conductivity is extended from an output portion of the photovoltaic element disposed on a light-receiving surface side of the solar cell panel along a surface of the bent portion so as to get over the bent portion, and a tip end of the extended portion of the output wire member is exposed out of a surface opposite to the reinforcing member of the covering material to form an output terminal portion. Thereby, there is provided a solar cell module that is improved in the area efficiency and weather resistance as well as the workability of electrical wiring and electrical connection during manufacturing and is inexpensive.
摘要:
The present invention provides a coating material that resin-coats a light-receiving plane side of a photovoltaic element, and which can increase a conversion efficiency by effectively using light incident on the photovoltaic element and is excellent in weatherability, because the coating material comprises a resin that is a polymer blend containing at least a first polymeric material, and a second polymeric material made by bonding a polymer component (A) and a polymer component (B), wherein the polymer component (A) includes a functional group with comparatively high compatibility with the first polymeric material, and a polymer component (B) includes a functional group with compatibility with the first polymeric material that is lower than the compatibility of the functional group of the polymer component (A), and wherein the polymer component (B) forms an aggregate.
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 display antenna center in which a display device is arranged in a lower portion of a windshield in the front portion of a vehicle and displays data of the vehicle. Further, a mirror is arranged in an upper portion of the display device and makes the vehicle data, which is displayed on the display device, to be recognized by a driver in the form of a virtual image. Furthermore, various antennas are arranged between the back of the mirror and the windshield corresponding to various types of information transmitting devices, and information sent from the corresponding information transmitting device is received by each of the antennas.
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.
摘要:
The object is to provide a light-transmissive resin sealed semiconductor that is excellent in weatherability, heat resistance and fire retardancy, limits the performance deterioration of a photovoltaic element for a long term due to moisture permeation to an minimum extent, has rubber elasticity necessary for protecting the semiconductor element, and has a surface covering material that is incombustible or fire retardant. This object is achieved by a construction wherein a covering material provided on the surface of the incident light side of photovoltaic element (101), comprises a transparent filler (102) that is cross-linked multi-component copolymer containing vinylidene fluoride and hexafluoropropylene as the major components.
摘要:
To eliminate an ambient temperature correcting sensor and further to improve the sensor response speed in a heat radiating type liquid level sensing system, a constant current pulse is periodically passed through a level sensor to heat it; level sensor voltages sampled at predetermined time intervals when the level sensor is being heated are divided by each initial sensor voltage to obtain sensor voltage ratios with respect to time; an approximate voltage is calculated on the basis of the the obtained ratios in accordance with an approximation equation; a liquid level is calculated and displayed on the basis of the calculated approximate sensor voltage. Further, it is preferable that the system is provided with an additional inclination correcting sensor or an acceleration sensor, in order to correct the inclined liquid level.