Solar cell module filling piece, solar cell sealing piece, and manufacturing method of solar cell module

The present invention discloses a solar cell module filling piece which provides an excellent adherence with solar cell elements, durability and heat resistance, and can produce solar cell module efficiently by using a vacuum laminating method or roll-to-roll method. The solar cell module filling pi...

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Bibliographische Detailangaben
Hauptverfasser:	KUNIHIRO, YOSHITAKA, HIRAIKE, HIROSHI, UENOMACHI, KIYOMI, GUO, JIA-MO, ISHII, MASAHIRO, YAGI, KAZUNARI, ASUKA, MASAHIRO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY DYES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL PAINTS PERFORMING OPERATIONS POLISHES REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION SEMICONDUCTOR DEVICES TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TRANSPORTING USE OF MATERIALS AS ADHESIVES
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Beschreibung
Zusammenfassung:	The present invention discloses a solar cell module filling piece which provides an excellent adherence with solar cell elements, durability and heat resistance, and can produce solar cell module efficiently by using a vacuum laminating method or roll-to-roll method. The solar cell module filling piece of this invention has an adhesive layer on both sides of the intermediate layer, and the intermediate layer is constructed of a low density polyethylene resin with melting point of 90 to 130 DEG C and melt mass flow rate of 0.5 to 20 g/10 minutes, or a linear chain low density polyethylene resin with melting point of 90 to 130 DEG C and melt mass flow rate of 0.5 to 20 g/10 minutes. The adhesive layer consists of at least one of thermoplastic resins selected from the group of free acid-modified polyolefin, silane-modified polyolefin, ion polymer, and ethylene-(methy) acrylic acid copolymer, and the thickness ratio (adhesive layer/intermediate layer) of the adhesive layer and the intermediate layer is 20/80 to 7