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Patent Searching and Data


Title:
METHOD AND ELECTRONIC DEVICE FOR DETECTING INTERNAL SHORT CIRCUIT IN BATTERY
Document Type and Number:
WIPO Patent Application WO/2018/124721
Kind Code:
A1
Abstract:
Embodiments herein provide a method and electronic device for detecting an internal short circuit in a battery. The method includes obtaining, by a battery management system, battery gauge data. Further, the method includes estimating, by the battery management system, an internal resistance of the battery using the battery gauge data. Furthermore, the method includes detecting, by the battery management system, the internal short circuit in the battery by comparing a change in the internal resistance with a pre-defined resistance change threshold value.

Inventors:
TAGADE PIYUSH (IN)
KHANDELWAL ASHISH (IN)
HARIHARAN KRISHNAN SEETHALAKSHMY (IN)
MANDLI ARAVINDA REDDY (IN)
RAMACHANDRAN SANOOP (IN)
Application Number:
PCT/KR2017/015529
Publication Date:
July 05, 2018
Filing Date:
December 27, 2017
Export Citation:
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Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
G01R31/36; H01M10/42
Foreign References:
US20130207592A12013-08-15
EP1463144B12010-08-18
US4242734A1980-12-30
KR20040014921A2004-02-18
JP2006098135A2006-04-13
CN104614630A2015-05-13
GB2532726A2016-06-01
US8179139B22012-05-15
Other References:
See also references of EP 3559689A4
Attorney, Agent or Firm:
KWON, Hyuk-Rok et al. (KR)
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