Secondary battery tester

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United States of America Patent

PATENT NO 9500715
APP PUB NO 20150293181A1
SERIAL NO

14435233

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Abstract

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Provided is a simple secondary battery tester that obtains, without applying an AC signal for determination based on capacitance, the capacitance of a secondary battery from time characteristics of a current flowing to the secondary battery and a terminal voltage and determines whether the secondary battery is degraded based on the capacitance thus obtained.

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Patent Owner(s)

Patent OwnerAddress
NIIGATA UNIVERSITY8050 IKARASHI NI-NOCHO NISHI-KU NIIGATA-SHI NIIGATA 9502181 ?9502181

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baba, Akira Niigata, JP 77 911
Hanaoka, Osamu Chikuma, JP 31 208
Kaneko, Futao Niigata, JP 6 62
Kato, Keizo Niigata, JP 34 214
Kawakami, Takahiro Niigata, JP 223 2247
Miyazaki, Shigetoshi Nagano, JP 1 5
Sato, Kenichi Souka, JP 359 4545
Shimizu, Koichi Nagano, JP 127 1290
Shinbo, Kazunari Niigata, JP 5 27

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