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Patent Searching and Data


Title:
ELECTRODE ASSEMBLY FOR ALL-SOLID BATTERY AND METHOD FOR FABRICATING SAME
Document Type and Number:
WIPO Patent Application WO/2018/169359
Kind Code:
A1
Abstract:
The present invention relates to an electrode assembly for an all-solid battery. The electrode assembly according to the present invention includes a cathode, an anode, and a solid electrolyte layer interposed between the cathode and the anode. In addition, binders located at an interface between the anode and the solid electrolyte layer and an interface between the cathode and the solid electrolyte layer, and/or at a predetermined depth from each of the interfaces are crosslinked with each other to form a three-dimensional network. That is, an electrode assembly according to the present invention, in which binders contained in an anode and a solid electrolyte layer and/or in a cathode and a solid electrolyte layer are crosslinked with each other, has improved interfacial binding capability between the anode and the solid electrolyte layer and/or between the cathode and the solid electrolyte layer and accordingly maintains a significantly high level of ion conductivity.

Inventors:
CHO SUNG-JU (KR)
SHIN HO-SUK (KR)
WOO SEUNG-HE (KR)
KANG SUNG-JOONG (KR)
HAN HYEA-EUN (KR)
Application Number:
PCT/KR2018/003115
Publication Date:
September 20, 2018
Filing Date:
March 16, 2018
Export Citation:
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Assignee:
LG CHEMICAL LTD (KR)
International Classes:
H01M10/04; H01M4/04; H01M4/62; H01M10/0565; H01M10/0585
Domestic Patent References:
WO2012173089A12012-12-20
Foreign References:
KR20170012962A2017-02-06
KR100846139B12008-07-14
JP2015125872A2015-07-06
KR20120132526A2012-12-05
KR20170033363A2017-03-24
Other References:
See also references of EP 3570358A4
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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