Title:
CATHODE, ALL-SOLID SECONDARY BATTERY INCLUDING CATHODE, AND METHOD OF PREPARING ALL-SOLID SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2021/177647
Kind Code:
A1
Abstract:
A cathode includes a cathode active material layer, wherein the cathode active material layer includes a cathode active material and a sulfide solid electrolyte, and wherein the cathode active material layer is free of a conductive additive or includes a fibrous conductive additive in a range of greater than 0 weight percent to about 0.4 weight percent, based on the total weight of the cathode active material layer.
Inventors:
KU JUNHWAN (KR)
SUGIMOTO TOSHINORI (KR)
SUGIMOTO TOSHINORI (KR)
Application Number:
PCT/KR2021/002312
Publication Date:
September 10, 2021
Filing Date:
February 24, 2021
Export Citation:
Assignee:
SAMSUNG SDI CO LTD (KR)
International Classes:
H01M4/62; H01M4/131; H01M4/133; H01M4/134; H01M4/36; H01M4/587; H01M10/052; H01M10/0562; H01M10/0585
Foreign References:
| US20170214051A1 | 2017-07-27 | |||
| KR20190030176A | 2019-03-21 | |||
| US20170352916A1 | 2017-12-07 | |||
| KR100834053B1 | 2008-06-02 | |||
| US7241533B1 | 2007-07-10 |
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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