Title:
Mg-BASED ALLOY NEGATIVE ELECTRODE MATERIAL, PRODUCTION METHOD THEREFOR, AND Mg SECONDARY BATTERY USING SAME
Document Type and Number:
WIPO Patent Application WO/2021/166655
Kind Code:
A1
Abstract:
[Problem] To provide an Mg-based alloy negative electrode material having excellent electrochemical properties. [Solution] An Mg-based alloy negative electrode material having a thickness of no more than 1 mm and being formed from an Mg-based alloy that includes a total of 0.02–10 mol% of at least one type of element selected from the group consisting of Al, Ag, Bi, Ca, Sn, Mn, Li, RE (rare earth), and Zn elements, with the remainder comprising Mg and unavoidable components.
Inventors:
SOMEKAWA HIDETOSHI (JP)
MANDAI TOSHIHIKO (JP)
MANDAI TOSHIHIKO (JP)
Application Number:
PCT/JP2021/004058
Publication Date:
August 26, 2021
Filing Date:
February 04, 2021
Export Citation:
Assignee:
NAT INST MATERIALS SCIENCE (JP)
International Classes:
H01M4/46; H01M10/054
Domestic Patent References:
| WO2018168995A1 | 2018-09-20 |
Foreign References:
| JP2013168351A | 2013-08-29 | |||
| JP2014164901A | 2014-09-08 | |||
| JPS56102547A | 1981-08-17 |
Other References:
MOTOHIRO YUASA, XINSHENG HUANG, KAZUTAKA SUZUKI, MAMORU MABUCHI, YASUMASA CHINO: "Effects of Microstructure on Discharge Behavior of AZ91 Alloy as Anode for Mg-Air Battery", MATERIALS TRANSACTIONS, vol. 55, no. 8, 25 June 2014 (2014-06-25), pages 1202 - 1207, XP055849818, ISSN: 1345-9678, DOI: 10.2320/matertrans. MC 201403
Attorney, Agent or Firm:
AIDA Satoru (JP)
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