Title:
ELECTRODE AND ELECTROCHEMICAL DEVICE COMPRISING SAME
Document Type and Number:
WIPO Patent Application WO/2024/029906
Kind Code:
A1
Abstract:
An aspect of the present invention relates to an electrode for an electrochemical device, the electrode comprising: a lower layer region and an upper layer region, granules included in the lower layer region being different from granules included in the upper layer region; and an intermediate layer region disposed between the lower layer region and the upper layer region and having an interface formed by quadrilateral concave and convex portions, whereby the ion diffusion rate and electrode capacity of the electrode are enhanced.
Inventors:
KANG HYEON-JEONG (KR)
PARK YOUNG-SUN (KR)
KIM YONG-JUN (KR)
PARK MOON-SOO (KR)
PARK YOUNG-SUN (KR)
KIM YONG-JUN (KR)
PARK MOON-SOO (KR)
Application Number:
PCT/KR2023/011268
Publication Date:
February 08, 2024
Filing Date:
August 01, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
H01M4/13; H01M4/02; H01M4/04; H01M4/139; H01M4/62; H01M4/66; H01M10/0525
Foreign References:
| JP6878831B2 | 2021-06-02 | |||
| KR20170107921A | 2017-09-26 | |||
| KR20180107617A | 2018-10-02 | |||
| KR102241465B1 | 2021-04-16 | |||
| KR20170129514A | 2017-11-27 | |||
| KR101664244B1 | 2016-10-10 |
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
Download PDF: