Title:
電解鉄箔
Document Type and Number:
Japanese Patent JP7164766
Kind Code:
B2
Abstract:
[Object]It is an object of the present invention to provide an electrolytic iron foil and a battery current collector in which the risk of breakage or tearing during manufacture caused by reduction in film thickness can be suppressed and which have thinness as well as strength and elongation sufficient for withstanding repeated charging and discharging in a secondary battery.[Solving Means]An electrolytic iron foil in which, in at least either one surface, a crystallite diameter on (110) plane of iron is equal to or more than 45 nm and the electrolytic iron foil is less than 20 um in thickness.
Inventors:
Kawamura Michio
Shinichiro Horie
Etsuro Tsutsumi
吉▲崎▼ 悠真
Ko Yoshioka
Shinichiro Horie
Etsuro Tsutsumi
吉▲崎▼ 悠真
Ko Yoshioka
Application Number:
JP2022536441A
Publication Date:
November 01, 2022
Filing Date:
July 15, 2021
Export Citation:
Assignee:
TOYO KOHAN CO.,LTD.
International Classes:
C25D1/04; H01M4/66
Domestic Patent References:
JP2015504599A | ||||
JP2010518252A | ||||
JP860392A | ||||
JP1104792A |
Attorney, Agent or Firm:
Patent Attorney Ota Patent Office
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