Title:
HYDROXIDE ION CONDUCTIVE SEPARATOR AND ZINC SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2020/255856
Kind Code:
A1
Abstract:
Provided is a hydroxide ion conductive separator which has excellent alkali resistance, and can more effectively suppress short circuiting caused by zinc dendrite. This hydroxide ion conductive separator includes: a porous substrate; and a layered double hydroxide (LDH)-like compound that blocks pores of the porous substrate, wherein the LDH-like compound is a hydroxide and/or oxide which has a layered crystal structure and includes at least one element containing at least Ti and selected from the group consisting of Ti, Y, and Al.
Inventors:
YAMAMOTO SHO (JP)
INUKAI NAOKO (JP)
YOKOYAMA SHOHEI (JP)
INUKAI NAOKO (JP)
YOKOYAMA SHOHEI (JP)
Application Number:
PCT/JP2020/023057
Publication Date:
December 24, 2020
Filing Date:
June 11, 2020
Export Citation:
Assignee:
NGK INSULATORS LTD (JP)
International Classes:
H01M12/08; H01M2/16; H01M8/0289; H01M8/1016; H01M10/30; H01M10/32
Foreign References:
| JP2019075379A | 2019-05-16 | |||
| JP2018058766A | 2018-04-12 | |||
| JP2019079815A | 2019-05-23 |
Attorney, Agent or Firm:
TAKAMURA Masaharu et al. (JP)
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