Title:
DRY ELECTRODE MANUFACTURING APPARATUS
Document Type and Number:
WIPO Patent Application WO/2024/090969
Kind Code:
A1
Abstract:
The present invention pertains to a dry electrode manufacturing apparatus. According to the present invention, provided is an electrode manufacturing apparatus comprising: a powder sheeting device for processing a dry material containing an electrode active material into sheet form; a calendering device including one or more rolling units that each have a pair of rolling rolls and roll an electrode sheet supplied from the powder sheeting device; and a lamination roll that forms an electrode by laminating a current collector and the electrode sheet rolled to a desired thickness through the calendering device, wherein the lamination roll is disposed opposite one of a pair of rolling rolls of the final rolling unit that rolls the electrode sheet.
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Inventors:
KWAK SANG-MIN (KR)
KANG SEONG-WOOK (KR)
YOON KYUNG-HWAN (KR)
LEE KI-SEOK (KR)
LEE NAM-JEONG (KR)
LEE HO-CHAN (KR)
CHO WON-HAK (KR)
HAN JAE-SUNG (KR)
PARK MOON-SOO (KR)
HWANG KOO-YOUN (KR)
KANG SEONG-WOOK (KR)
YOON KYUNG-HWAN (KR)
LEE KI-SEOK (KR)
LEE NAM-JEONG (KR)
LEE HO-CHAN (KR)
CHO WON-HAK (KR)
HAN JAE-SUNG (KR)
PARK MOON-SOO (KR)
HWANG KOO-YOUN (KR)
Application Number:
PCT/KR2023/016592
Publication Date:
May 02, 2024
Filing Date:
October 24, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M4/04; B30B11/18; B30B11/20
Domestic Patent References:
| WO2020150254A1 | 2020-07-23 |
Foreign References:
| JP2013237503A | 2013-11-28 | |||
| KR20120122720A | 2012-11-07 | |||
| JPH072401A | 1995-01-06 | |||
| KR20220101302A | 2022-07-19 | |||
| KR20230078293A | 2023-06-02 |
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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