Title:
TAB LEAD FOR NONAQUEOUS ELECTROLYTE BATTERIES
Document Type and Number:
WIPO Patent Application WO/2023/223971
Kind Code:
A1
Abstract:
The present invention provides a metal lead conductor which is used for a tab lead for electrochemical devices, the tab lead comprising the metal lead conductor and a sealing material that is formed of an insulating resin, wherein a surface of the lead conductor, the surface coming into contact with the sealing material, has a roughness parameter Sdr of 0.9 or more, thereby enabling the control of the adhesion between the lead conductor and the sealing material to be more accurate than ever before.
Inventors:
MURAKAMI RYU (JP)
OSAWA RYOUHEI (JP)
KATAYAMA KOICHI (JP)
OE ATSUO (JP)
OUCHI TAKASHI (JP)
OSAWA RYOUHEI (JP)
KATAYAMA KOICHI (JP)
OE ATSUO (JP)
OUCHI TAKASHI (JP)
Application Number:
PCT/JP2023/017945
Publication Date:
November 23, 2023
Filing Date:
May 12, 2023
Export Citation:
Assignee:
JX METALS CORP (JP)
International Classes:
H01M50/533; H01M50/178; H01M50/184; H01M50/534; H01M50/553; H01M50/571
Domestic Patent References:
| WO2020017655A1 | 2020-01-23 |
Foreign References:
| JP2014086139A | 2014-05-12 | |||
| JP2014017175A | 2014-01-30 | |||
| JP2019104949A | 2019-06-27 |
Attorney, Agent or Firm:
AYAFUNE INTERNATIONAL PATENTS & TRADEMARKS PATENT PROFESSIONAL CORPORATION et al. (JP)
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