Title:
BATTERY ELECTRODE MANUFACTURING DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/210966
Kind Code:
A1
Abstract:
A battery electrode manufacturing device according to the present invention includes: a chamber (100) having an internal space where the pressure is lower than the atmospheric pressure; a slit (101) formed in the chamber and in the form of an opening through which a component sheet passes from the external space to the internal space of the chamber, the component sheet including multiple continuous components each including a base film layer, which is formed by dividing a belt-like base film (current collector (21B)) in predetermined units, and a mask layer disposed on the surface of the base film layer; and an entry suppressing mechanism (500) that suppresses the entry of air into the internal space through the slit.
Inventors:
HORIE HIDEAKI (JP)
ENOKI KENICHIRO (JP)
NAKASHIMA YUSUKE (JP)
ENOKI KENICHIRO (JP)
NAKASHIMA YUSUKE (JP)
Application Number:
PCT/JP2022/016270
Publication Date:
October 06, 2022
Filing Date:
March 30, 2022
Export Citation:
Assignee:
APB CORP (JP)
International Classes:
H01M4/04; H01M4/139
Foreign References:
JP2009266526A | 2009-11-12 | |||
JP2003029416A | 2003-01-29 | |||
JPH0762536A | 1995-03-07 | |||
US20210060638A1 | 2021-03-04 | |||
JPH03179449A | 1991-08-05 | |||
JPS6270574A | 1987-04-01 |
Attorney, Agent or Firm:
TORANOMON INTELLECTUAL PROPERTY FIRM (JP)
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