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Patent Searching and Data


Title:
BATTERY MODULE, BATTERY PACK COMPRISING BATTERY MODULE, AND VEHICLE COMPRISING BATTERY PACK
Document Type and Number:
WIPO Patent Application WO/2021/066337
Kind Code:
A1
Abstract:
A battery module according to an embodiment of the present invention comprises: battery cells stacked together; a module case for accommodating the battery cells; a thermal resin for filling so as to at least partially cover electrode lead portions of the battery cells within the module case; a laser sensor, provided in the module case, for measuring the filling length of the thermal resin; and a control unit for controlling the filling with the thermal resin on the basis of the filling length information measured by the laser sensor.

Inventors:
CHO, Yong-Jin (188 Munji-ro,,Yuseong-Gu, Daejeon, KR)
SEONG, Jun-Yeob (188 Munji-ro,,Yuseong-Gu, Daejeon, KR)
KWON, Jason Chong-Hoon (188 Munji-ro,,Yuseong-gu, Daejeon, KR)
Application Number:
KR2020/011985
Publication Date:
April 08, 2021
Filing Date:
September 04, 2020
Export Citation:
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Assignee:
LG CHEM, LTD. (Yeongdeungpo-Gu, Seoul, KR)
International Classes:
H01M10/653; H01M10/6553; H01M10/63; H01M10/625; H01M10/613; H01M10/48
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (Seochojungang-ro,Seocho-Gu, Seoul, KR)
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