バッテリー診断装置及び方法 - LG Energy Solution Limited

Title:

バッテリー診断装置及び方法

Document Type and Number:

Japanese Patent JP7436114

Kind Code:

B2

Abstract:

An apparatus for diagnosing a battery according to an embodiment of the present invention may include a voltage measurement unit that measures a voltage of a battery cell, a fitting equation calculation unit that calculates a fitting equation for the voltage of the battery cell, and a diagnostic unit that diagnoses whether or not the battery cell is abnormal based on the fitting equation for the voltage of the battery cell.

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Inventors:

Yong Jin Kim

Application Number:

JP2022517449A

Publication Date:

February 21, 2024

Filing Date:

December 09, 2020

Export Citation:

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Assignee:

LG Energy Solution Limited

International Classes:

G01R31/367; G01R31/52; H01M10/48; H02J7/00

Domestic Patent References:

JP2005003414A
JP2006090847A
JP2010036718A
JP2008191103A
JP2008256436A
JP2010014636A
JP2002234408A

Foreign References:

WO2012004848A1
WO2006129802A1

Attorney, Agent or Firm:

Masato Iida
Shinya Mihiro

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