Title:
METHOD FOR MANUFACTURING ELECTRODE
Document Type and Number:
WIPO Patent Application WO/2022/244308
Kind Code:
A1
Abstract:
Provided is a method for manufacturing an electrode 70, wherein, using a first roller 11, a second roller 12, a third roller 13, and a fourth roller 14, the rollers being made of metal, a first electrode layer 61 is formed by pressing a first wet powder P1 onto a first surface S1 side of a metal foil 50, and a second electrode layer 62 is formed by pressing a second wet powder P2 onto a second surface S2 side of the metal foil 50. The method has a first step Pr1 for forming a binding layer 63 on the second side S2 of the metal foil 50, a second step Pr2 of forming the first electrode layer 61 on the first side S1 of the metal foil 50 between the first roller 11 and the second roller 12, and a third step Pr3 for forming the second electrode layer 62 on the binding layer 63 between the third roller 13 and the fourth roller 14.
Inventors:
TASAKI TOMOYUKI (JP)
KONDO TAKESHI (JP)
KONDO TAKESHI (JP)
Application Number:
PCT/JP2022/002296
Publication Date:
November 24, 2022
Filing Date:
January 21, 2022
Export Citation:
Assignee:
TOYOTA JIDOSHOKKI KK (JP)
International Classes:
H01M4/04; H01M4/139; H01M4/66
Foreign References:
| JP2020181688A | 2020-11-05 | |||
| JP2019087343A | 2019-06-06 | |||
| JP2018147807A | 2018-09-20 |
Attorney, Agent or Firm:
SATO Tsutomu et al. (JP)
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