Title:
LITHIUM SECONDARY BATTERY AND COMPOSITE MEMBER
Document Type and Number:
WIPO Patent Application WO/2023/234223
Kind Code:
A1
Abstract:
A lithium secondary battery according to the present invention is provided with a positive electrode, a negative electrode, a separator which is arranged between the positive electrode and the negative electrode, and a nonaqueous electrolyte which has lithium ion conductivity. The negative electrode is an electrode at which lithium metal is precipitated during charging, while lithium metal is dissolved during discharging. A first spacer is provided between the negative electrode and the separator; and a second spacer is provided between the positive electrode and the separator.
Inventors:
MIYAMAE RYOHEI
KANO AKIRA
KONDO SHINICHIRO
KANO AKIRA
KONDO SHINICHIRO
Application Number:
PCT/JP2023/019780
Publication Date:
December 07, 2023
Filing Date:
May 26, 2023
Export Citation:
Assignee:
PANASONIC IP MAN CO LTD (JP)
International Classes:
H01M10/052; H01M4/134; H01M10/0568; H01M10/058; H01M50/451; H01M50/457; H01M50/46; H01M50/463; H01M50/489
Domestic Patent References:
| WO2022045127A1 | 2022-03-03 | |||
| WO2020066254A1 | 2020-04-02 |
Attorney, Agent or Firm:
KAWASAKI & PARTNERS (JP)
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