Solar-cell module and process for producing the same

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United States of America Patent

PATENT NO 5578142
SERIAL NO

08499397

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A solar-cell module and a process for producing the same are disclosed. The solar-cell module comprising a solar-cell panel comprising a light-transmitting plate having a first surface and a second surface opposite to the first surface, and solar-cell elements disposed on the second surface; a frame disposed around the entire periphery of the solar-cell panel and having a flange on which the solar-cell panel is supported on the second surface while the first surface is free; and an adhesive layer disposed between the second surface of the solar-cell panel and the flange of the frame, wherein the adhesive layer comprises a reactive hot-melt adhesive comprising as a major component a urethane prepolymer obtained by reacting a polyhydroxy compound with an excess amount of a polyisocyanate compound. The solar-cell module can be produced easily and is excellent in quality and reliability.

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Patent Owner(s)

Patent OwnerAddress
SUNSTAR ENGINEERING INCNO 3 FAN 1 ASAHI STREET OSAKA PREFECTURE JAPAN TAKATSUKI-SHI OSAKA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hattori, Yoshiya Kyoto, JP 7 143
Okuda, Shinji Kyoto, JP 41 276
Shizuki, Masao Osaka, JP 3 83

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