Battery module with a controllable external heat sink

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United States of America Patent

PATENT NO 9627678
APP PUB NO 20150333381A1
SERIAL NO

14277436

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A battery module having a controllable external heat sink and methods of operating the battery module are provided. According to an aspect of the invention, the battery module includes a battery cell, an external circuit connected to the battery cell, and a controller that controls the external circuit. The external circuit includes a first switch and a heat sink. If an internal short circuit within the battery cell is detected, the controller closes the first switch in order to generate heat in the heat sink.

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Patent Owner(s)

  • BAYERISCHE MOTOREN WERKE AKTIENGESELLSCHAFT

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lux, Simon Oakland, US 18 48
Von, Groll Max Palo Alto, US 4 16

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