Title:
MULTILAYER BODY, NEGATIVE ELECTRODE COLLECTOR FOR LITHIUM ION SECONDARY BATTERIES, AND NEGATIVE ELECTRODE FOR LITHIUM ION SECONDARY BATTERIES
Document Type and Number:
WIPO Patent Application WO/2022/138295
Kind Code:
A1
Abstract:
This multilayer body contains: a first metal layer that contains copper; and a second metal layer that contains nickel, while being directly superposed on the first metal layer. The full width at half maximum of the X-ray diffraction peak having the maximum intensity among at least one X-ray diffraction peak associated with a crystal that contains nickel in the second metal layer is from 0.3° to 1.2°.
Inventors:
HORIKAWA YUHEI (JP)
ENDO MAKOTO (JP)
KAKIUCHI TAKUYA (JP)
YANAGIDA MIYUKI (JP)
NAITO YUKI (JP)
TASHIRO TAKAHIRO (JP)
ENDO MAKOTO (JP)
KAKIUCHI TAKUYA (JP)
YANAGIDA MIYUKI (JP)
NAITO YUKI (JP)
TASHIRO TAKAHIRO (JP)
Application Number:
PCT/JP2021/045877
Publication Date:
June 30, 2022
Filing Date:
December 13, 2021
Export Citation:
Assignee:
TDK CORP (JP)
International Classes:
C25D7/06; C23C18/32; C23C18/50; C23C26/00; H01M4/13; H01M4/134; H01M4/66
Foreign References:
| JP2019026941A | 2019-02-21 | |||
| JP2011146131A | 2011-07-28 | |||
| JP2005320562A | 2005-11-17 | |||
| JP2021038445A | 2021-03-11 |
Attorney, Agent or Firm:
HASEGAWA Yoshiki et al. (JP)
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