Button cell comprising a coil electrode with a thermal fuse

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United States of America Patent

PATENT NO 9231281
APP PUB NO 20130130066A1
SERIAL NO

13813564

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Abstract

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A button cell closed without flanging includes a housing formed of two housing halves including a cell cup and a cell lid, an electrically insulating seal separating the cell cup and the cell lid, an electrode-separator assembly including at least one positive and at least one negative electrode arranged inside the housing, metal diverters electrically connecting the at least one positive and the at least one negative electrode to the housing halves, and a thermal fuse connected to or integrated into one of the diverters.

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Patent Owner(s)

Patent OwnerAddress
VARTA MICROBATTERY GMBH30419 HANNOVER

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gaugler, Winfried Ellwangen, DE 36 207
Pytlik, Eduard Ellwangen, DE 20 193

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