Title:
BATTERY DIAGNOSIS SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2021/066555
Kind Code:
A1
Abstract:
An objective of the present invention is to provide a battery diagnosis system and method for updating a diagnosis table of a battery diagnosis device and backing up and storing battery state information and a diagnosis code, via communication between a central server and the battery diagnosis device. According to an aspect of the present invention, a diagnosis table stored in the battery diagnosis device can be updated to a latest state, and accuracy of battery state diagnosis can be thus improved. Further, according to an aspect of the present invention, the central server determines whether a diagnosis code generated by the battery diagnosis device is obtained by misdiagnosis, and accuracy and reliability of battery state diagnosis can be thus improved.
Inventors:
JEON YOUNG-HWAN (KR)
Application Number:
PCT/KR2020/013391
Publication Date:
April 08, 2021
Filing Date:
September 29, 2020
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
G01R31/367; G01R31/382; G01R31/396; H01M10/42
Foreign References:
| KR20180097344A | 2018-08-31 | |||
| JP2011184167A | 2011-09-22 | |||
| KR20190050637A | 2019-05-13 | |||
| KR101468314B1 | 2014-12-02 | |||
| US20160241058A1 | 2016-08-18 | |||
| KR20190123392A | 2019-11-01 | |||
| KR20150129460A | 2015-11-20 |
Other References:
See also references of EP 3926353A4
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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