State of charge determination for an electrical accumulator

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United States of America Patent

PATENT NO 9450427
APP PUB NO 20110187378A1
SERIAL NO

12737667

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Abstract

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In a method for determining the state of charge of an electrical accumulator, individual cell voltages are recorded, and the highest and/or the lowest individual cell voltage is ascertained. A present maximum charge and/or a present minimum charge of the appertaining accumulator cell is determined using a characteristic curve and the highest and/or the lowest individual cell voltage.

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG SDI CO LTD150-20 GONGSE-RO GIHEUNG-GU YONGIN-SI GYEONGGI-DO 17084 17084

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Boehm, Andre Kornwestheim, DE 32 239
Kern, Rainer Stuttgart, DE 11 64
Liedtke, Ralf Stuttgart, DE 8 75

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