Title:
SOLID ELECTROLYTE FOR SODIUM SECONDARY BATTERY, PREPARATION METHOD THEREFOR, AND SODIUM SECONDARY BATTERY COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2020/138611
Kind Code:
A1
Abstract:
The present invention relates to a solid electrolyte for a sodium secondary battery, a preparation method therefor, and a sodium secondary battery comprising same, wherein the solid electrolyte for a sodium secondary battery comprises a first layer, which includes alumina, and a second layer, which is formed on the first layer and includes β-alumina.
Inventors:
LEE YOUNKI (KR)
CHO GYUBONG (KR)
KANG SIN MYUNG (KR)
JOO JONG HOON (KR)
AHN JOU HYEON (KR)
AHN HYO JUN (KR)
CHO GYUBONG (KR)
KANG SIN MYUNG (KR)
JOO JONG HOON (KR)
AHN JOU HYEON (KR)
AHN HYO JUN (KR)
Application Number:
PCT/KR2019/008154
Publication Date:
July 02, 2020
Filing Date:
July 03, 2019
Export Citation:
Assignee:
NAT UNIV GYEONGSANG IACF (KR)
International Classes:
H01M10/0562; H01M10/054; H01M10/39
Foreign References:
| KR20120075058A | 2012-07-06 | |||
| JP2001151562A | 2001-06-05 | |||
| KR20120075068A | 2012-07-06 | |||
| JPH0834664A | 1996-02-06 | |||
| JP2017037769A | 2017-02-16 |
Other References:
JUNG, KEEYOUNG ET AL.: "An advanced Na-NiC12 battery using bi-layer (dense/micro-porous) beta''-alumina solid-state electrolytes", JOURNAL OF POWER SOURCES, vol. 396, 14 June 2018 (2018-06-14), pages 297 - 303, XP055721901
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (KR)
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