SHEET SET FOR ENCAPSULATING SOLAR CELL, AND SOLAR CELL MODULE

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United States of America Patent

APP PUB NO 20160254402A1
SERIAL NO

15028516

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Abstract

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Provided is a sheet set for encapsulating a solar cell which is disposed between a light-receiving surface side protective member and a back surface side protective member, and is used for encapsulating a solar cell element and a wiring material. The sheet set for encapsulating a solar cell includes a first encapsulating material sheet disposed on a light-receiving surface side and a second encapsulating material sheet disposed on a back surface side. A storage elastic modulus (P1) of the first encapsulating material sheet before a cross-linking treatment and a storage elastic modulus (P2) of the second encapsulating material sheet before the cross-linking treatment satisfy a relationship of the following Expression (1), at 120° C. when solid viscoelasticity is measured under conditions of a measurement temperature range of 25° C. to 180° C., a frequency of 1.0 Hz, a temperature rising rate of 10° C./minute, and a shear mode.

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Patent Owner(s)

Patent OwnerAddress
MITSUI CHEMICALS TOHCELLO INCTOKYO 101-8485

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
IKENAGA, Shigenobu Chiba-shi, Chiba, JP 35 474
ITO, Tomoaki lchihara-shi, Chiba, JP 93 647
OHSHIMIZU, Kaoru Omuta-shi, Fukuoka, JP 8 3
TAKEUCHI, Fumito Chiba-shi, Chiba, JP 26 132
YARIMIZU, Kazuhiro Fujisawa-shi, Kanagawa, JP 6 54

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