Title:
BATTERY ELECTRODE MANUFACTURING DEVICE AND BATTERY ELECTRODE MANUFACTURING METHOD
Document Type and Number:
WIPO Patent Application WO/2023/171772
Kind Code:
A1
Abstract:
This battery electrode manufacturing device (1000) comprises: a conveying part (200) that conveys a strip-shaped substrate film (21B); and a hopper (320) that is provided with an opening (321), and holds therein an electrode composition (22c), which is a wet powder containing an active material and an electrolyte solution. The battery electrode manufacturing device comprises: an extrusion part (330) which is disposed inside the hopper, and extrudes the electrode composition in the direction of the opening; and an adjustment part (340) which adjusts the pressure applied to the electrode composition inside the hopper.
Inventors:
HORIE HIDEAKI (JP)
ENOKI KENICHIRO (JP)
NAKASHIMA YUSUKE (JP)
NASU KOTARO (JP)
ENOKI KENICHIRO (JP)
NAKASHIMA YUSUKE (JP)
NASU KOTARO (JP)
Application Number:
PCT/JP2023/009172
Publication Date:
September 14, 2023
Filing Date:
March 09, 2023
Export Citation:
Assignee:
APB CORP (JP)
International Classes:
H01M4/139
Foreign References:
| JP2014033996A | 2014-02-24 | |||
| JP2018101593A | 2018-06-28 | |||
| CN213212186U | 2021-05-14 | |||
| JP2013062268A | 2013-04-04 | |||
| JP2001266943A | 2001-09-28 |
Attorney, Agent or Firm:
TORANOMON INTELLECTUAL PROPERTY FIRM (JP)
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