Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
ELECTRODE PRODUCTION DEVICE AND METHOD FOR PRODUCING ELECTRODE
Document Type and Number:
WIPO Patent Application WO/2022/244307
Kind Code:
A1
Abstract:
The present invention provides an electrode production device 1 and a method for producing an electrode 70, in which: a first electrode layer 61 is molded by pressing a first wet powder P1 against a first surface S1 of a current collector foil 50 using a first drive roll 11, a second drive roll 12, a third drive roll 13, and a fourth drive roll 14; and a second electrode layer 62 is molded by pressing a second wet powder P2 against a second surface S2 of the current collector foil 50. The speed Vc of the current collector foil 50 conveyed by the second drive roll 12 is higher than the speed V2 at which the second drive roll 12 rotates.

Inventors:
KONDO TAKESHI (JP)
ABE TOMOKUNI (JP)
TASAKI TOMOYUKI (JP)
Application Number:
PCT/JP2022/002295
Publication Date:
November 24, 2022
Filing Date:
January 21, 2022
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TOYOTA JIDOSHOKKI KK (JP)
International Classes:
B05C1/08; H01M4/04; H01M4/139
Foreign References:
JP2021053610A2021-04-08
JP2012009281A2012-01-12
Attorney, Agent or Firm:
SATO Tsutomu et al. (JP)
Download PDF: