Title:
リチウム二次電池用集電体及びリチウム二次電池
Document Type and Number:
Japanese Patent JP6926588
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a lithium secondary battery which is excellent in cycle characteristics.SOLUTION: A current collector for a lithium secondary battery according to one embodiment of the present invention has a compound containing at least one or more alkali metal elements selected from a group of consisting of sodium, potassium, rubidium and cesium on a surface.SELECTED DRAWING: Figure 2
Inventors:
Horikawa Ayaka
Suzuki Cho
Junji Tanabe
Suzuki Cho
Junji Tanabe
Application Number:
JP2017064400A
Publication Date:
August 25, 2021
Filing Date:
March 29, 2017
Export Citation:
Assignee:
tdk Corporation
International Classes:
H01M4/66; H01M10/052; H01M10/0566
Domestic Patent References:
| JP2018110050A |
Foreign References:
| WO2009110250A1 |
Attorney, Agent or Firm:
Sumio Tanai
Norihiko Ara
Masato Iida
Akihiro Ogino
Norihiko Ara
Masato Iida
Akihiro Ogino