Lead wire for solar cell, manufacturing method and storage method thereof, and solar cell

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United States of America Patent

PATENT NO 9279176
APP PUB NO 20110220196A1
SERIAL NO

12998727

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Abstract

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A solar cell lead wire includes a molten solder plated layer on a strip-shaped conductive material formed rectangular in a cross section thereof so as to be bonded by soldering to an electrode of a solar cell, using a flux. A thickness of an oxide film on a surface of the molten solder plated layer, which is a sum of a thickness of an SnO layer and a thickness of an SnO2 layer on the surface of the molten solder plated layer, is not more than 7 nm.

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Patent Owner(s)

Patent OwnerAddress
PROTERIAL LTD6-36 TOYOSU 5-CHOME KOTO-KU TOKYO 1350061

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Akutsu, Hiroyuki Hitachi, JP 8 24
Bando, Hiroshi Hitachi, JP 21 167
Endo, Yuju Hitachi, JP 23 112
Higashidani, Iku Hitachi, JP 5 14
Kuroda, Hiromitsu Hitachi, JP 58 240
Nishi, Hajime Hitachi, JP 16 77
Okikawa, Hiroshi Hitachi, JP 35 199
Sawahata, Katsunori Hitachi, JP 3 9
Takahashi, Ken Mito, JP 280 2584

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