Title:
COOLING JACKET HAVING NONUNIFORM FLOW PATHS, FOR COOLING BATTERY CELL SURFACE, AND BATTERY MODULE INCLUDING SAME
Document Type and Number:
WIPO Patent Application WO/2019/066244
Kind Code:
A1
Abstract:
A cooling jacket for cooling a battery cell, according to the present invention, has a cooling plate having a board shape and a plurality of cooling channels provided inside the cooling plate, and makes close contact with one surface of a battery cell so as to absorb heat generated by the battery cell, wherein the plurality of cooling channels include: a coolant supply manifold channel and a coolant discharge manifold channel, which are disposed one-by-one at both sides of the cooling plate, and extend toward the outside from the inside of the cooling plate such that one end of each of the coolant supply manifold channel and the coolant discharge manifold channel are exposed toward the outside; and non-uniform cooling channels disposed to be spaced apart from each other at predetermined intervals, having both ends connected to the coolant supply manifold channel and the coolant discharge manifold channel across the cooling plate, and having a non-uniformly formed width.
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Inventors:
CHA HUN (KR)
SON SANG-IL (KR)
CHOI YONG-SEOK (KR)
RYU SANG-WOO (KR)
SON SANG-IL (KR)
CHOI YONG-SEOK (KR)
RYU SANG-WOO (KR)
Application Number:
PCT/KR2018/009118
Publication Date:
April 04, 2019
Filing Date:
August 09, 2018
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/6556; H01M10/613; H01M10/647; H01M10/6555; H01M50/211
Foreign References:
| KR20120012303A | 2012-02-09 | |||
| KR20160026029A | 2016-03-09 | |||
| KR20150140121A | 2015-12-15 | |||
| KR20160030724A | 2016-03-21 | |||
| KR20160117955A | 2016-10-11 | |||
| KR20170127474A | 2017-11-21 |
Other References:
See also references of EP 3598567A4
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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