Secondary battery and a method of manufacturing secondary battery

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United States of America Patent

PATENT NO 10418612
APP PUB NO 20160336576A1
SERIAL NO

15218111

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A secondary battery according to one embodiment includes, an electrode group which is a cathode and an anode wound with a separator being interposed therebetween, a first lead having a first welding surface, a second lead having a second welding surface which is bent with respect to a winding axial direction of the electrode group, a first current collecting tab which is extended from one end of the electrode group on the winding axial direction, and welded onto the first welding surface of the first lead, a second current collecting tab which is extended from the other end of the electrode group on the winding axial direction, and welded onto the second welding surface of the second lead, a first terminal connected to the first lead, and a second terminal connected to the second lead.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hashimoto, Tatsuya Kashiwazaki, JP 160 1573
Kawamura, Koichi Fuchu, JP 162 1376
Murashi, Yasuaki Kashiwazaki, JP 17 51
Negishi, Nobuyasu Kashiwazaki, JP 71 788
Shinoda, Tatsuya Kashiwazaki, JP 31 170
Takeshita, Koichi Kashiwazaki, JP 10 33

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