Title:
SECONDARY BATTERY ELECTRODE MANUFACTURING METHOD AND ELECTRODE MANUFACTURED THEREBY
Document Type and Number:
WIPO Patent Application WO/2018/048277
Kind Code:
A2
Abstract:
The present invention relates to a secondary battery electrode manufacturing method and an electrode manufactured thereby, the method comprising the steps of: (i) preparing a first electrode mixture used for primary coating and a second electrode mixture used for secondary coating; (ii) forming a coating of the first electrode mixture on an electrode collector and drying the same; and (iii) forming a coating of the second electrode mixture on the first electrode mixture and drying the same such that drying of the second electrode mixture proceeds at a rate lower than the rate of drying of the first electrode mixture in the step (ii).
Inventors:
PARK JUN-SOO (KR)
LEE YOUNG-HWAN (KR)
LEE JAE-HYUN (KR)
LEE YOUNG-HWAN (KR)
LEE JAE-HYUN (KR)
Application Number:
PCT/KR2017/009958
Publication Date:
March 15, 2018
Filing Date:
September 11, 2017
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M4/139; H01M4/04; H01M4/13
Other References:
See references of EP 3401985A4
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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