Title:
ELECTRODE MANUFACTURING APPARATUS, ELECTRODE MANUFACTURING METHOD, AND ELECTRODE FOR SECONDARY BATTERY
Document Type and Number:
WIPO Patent Application WO/2023/153887
Kind Code:
A1
Abstract:
In the present invention, rollers comprising a magnet are included in rollers for driving a conveyor line, whereby binder swelling in a drying process is suppressed, and thus the adhesive strength between an active material layer and an electrode current collector can be improved and the ionic conductivity of lithium ions can be improved.
Inventors:
KIM IL HYUN (KR)
OH SANG SEUNG (KR)
SONG HO KYUNG (KR)
KIM SHUL KEE (KR)
PARK KYU TAE (KR)
OH SANG SEUNG (KR)
SONG HO KYUNG (KR)
KIM SHUL KEE (KR)
PARK KYU TAE (KR)
Application Number:
PCT/KR2023/002043
Publication Date:
August 17, 2023
Filing Date:
February 13, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M4/13; H01M4/04; H01M4/62; H01M10/052
Foreign References:
| JPH0668870A | 1994-03-11 | |||
| KR20170090720A | 2017-08-08 | |||
| KR20190049803A | 2019-05-09 | |||
| JP2021082396A | 2021-05-27 | |||
| KR20180065385A | 2018-06-18 | |||
| KR20220018630A | 2022-02-15 | |||
| KR20230015470A | 2023-01-31 |
Attorney, Agent or Firm:
KIM, Hong Gyun (KR)
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