Title:
POSITIVE ELECTRODE ACTIVE MATERIAL FOR PROTON CONDUCTING SECONDARY BATTERIES, AND PROTON CONDUCTING SECONDARY BATTERY PROVIDED WIH SAME
Document Type and Number:
WIPO Patent Application WO/2022/145033
Kind Code:
A1
Abstract:
According to the present invention, a compound which is a solid solution that has a composition containing Mn is used as a positive electrode active material of a proton conducting secondary battery. For example, the positive electrode active material may be a compound which has a composition represented by formula (1) MnaM1-aOxHy (wherein M represents a metal element other than Mn or a combination of metal elements other than Mn; 0 < a ≤ 1; 1 ≤ x ≤ 4; and 0 ≤ y ≤ 7); and M in formula (1) may be one element or a combination of elements that is/are selected from the group consisting of Co, Ni, Li and Bi.
Inventors:
YOUNG KWOHSIUNG (JP)
NAKAYAMA KOUSUKE (JP)
MATSUDA CHIAKI (JP)
NAKAYAMA KOUSUKE (JP)
MATSUDA CHIAKI (JP)
Application Number:
PCT/JP2020/049284
Publication Date:
July 07, 2022
Filing Date:
December 29, 2020
Export Citation:
Assignee:
KAWASAKI MOTORS LTD (JP)
International Classes:
H01M4/48; H01M4/58
Foreign References:
| JPS60211778A | 1985-10-24 | |||
| JPH08321322A | 1996-12-03 | |||
| JP2005123156A | 2005-05-12 | |||
| JPH02197059A | 1990-08-03 | |||
| JP2000003706A | 2000-01-07 | |||
| JPH11213998A | 1999-08-06 |
Attorney, Agent or Firm:
SUGIMOTO, Shuji et al. (JP)
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