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Title:
METHOD FOR ENHANCING ADHESION OF ALUMINUM FOIL
Document Type and Number:
WIPO Patent Application WO/2023/146324
Kind Code:
A1
Abstract:
The invention of the present application relates to a method for enhancing adhesion to a cathode material by removing rolling oil from the surface of an aluminum foil used as a cathode current collector and corroding the surface of the aluminum foil to adjust the roughness of the surface.

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Inventors:
NA SEON HYEONG (KR)
PAENG KI HOON (KR)
LEE SANG MYEON (KR)
Application Number:
PCT/KR2023/001236
Publication Date:
August 03, 2023
Filing Date:
January 27, 2023
Export Citation:
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Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M4/64; B30B3/00; C23C26/00; H01M4/04; H01M4/66; H01M10/052
Foreign References:
JP2008258010A2008-10-23
JP2008159297A2008-07-10
KR20140024466A2014-02-28
KR20180034150A2018-04-04
KR20060127031A2006-12-11
Attorney, Agent or Firm:
MYUNGRYUN IP & LAW FIRM (KR)
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