Title:
METHOD FOR MANUFACTURING BATTERY STACK COOLING PLATE FOR ELECTRIC VEHICLE AND COOLING PLATE MANUFACTURED THEREBY
Document Type and Number:
WIPO Patent Application WO/2017/099293
Kind Code:
A1
Abstract:
The present invention relates to a method for manufacturing a battery stack cooling plate for an electric vehicle, the method comprising: a plastic working step for plastic working each of an upper plate and a lower plate which are made of a clad material and constitute a cooling plate; a preheating step for preheating each of the upper plate and the lower plate; a coating step for coating a flux on the upper plate and the lower plate; and a brazing step for heating the upper plate and the lower plate in a state where the clad materials of the upper plate and the lower plate are in contact with each other, so as to bond the upper plate and the lower plate together.
Inventors:
PARK YONG SEOK (KR)
SEONG YEONG ROK (KR)
LEE SEOK JOO (KR)
SEONG YEONG ROK (KR)
LEE SEOK JOO (KR)
Application Number:
PCT/KR2016/001518
Publication Date:
June 15, 2017
Filing Date:
February 15, 2016
Export Citation:
Assignee:
HEESUNG PREC CO LTD (KR)
International Classes:
B23K20/00; B21D51/16; B23K20/02; B23K20/12; C23C2/06; H01M10/613; H01M10/625; H01M10/6554
Domestic Patent References:
| WO2014030910A1 | 2014-02-27 |
Foreign References:
| KR20150081514A | 2015-07-15 | |||
| KR20080084825A | 2008-09-19 | |||
| KR20150081516A | 2015-07-15 | |||
| KR20130112117A | 2013-10-14 |
Other References:
See also references of EP 3388185A4
Attorney, Agent or Firm:
PATENT LAW FIRM GRAND KOREA (KR)
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