Invention Grant
- Patent Title: Porous carbon, and positive electrode and lithium secondary battery comprising same
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Application No.: US17745172Application Date: 2022-05-16
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Publication No.: US11631842B2Publication Date: 2023-04-18
- Inventor: Dongwook Lee , Changshin Jo , Jinwoo Lee , Kwonnam Sohn , Doo Kyung Yang , Won-Gwang Lim
- Applicant: LG ENERGY SOLUTION, LTD. , POSTECH ACADEMY-INDUSTRY FOUNDATION
- Applicant Address: KR Seoul; KR Pohang-si
- Assignee: LG ENERGY SOLUTION, LTD.,POSTECH ACADEMY-INDUSTRY FOUNDATION
- Current Assignee: LG ENERGY SOLUTION, LTD.,POSTECH ACADEMY-INDUSTRY FOUNDATION
- Current Assignee Address: KR Seoul; KR Pohang-si
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: KR10-2017-0147765 20171108
- Main IPC: H01M4/02
- IPC: H01M4/02 ; H01M4/36 ; C01B32/05 ; H01M4/38 ; H01M4/62 ; H01M10/0525
Abstract:
Porous carbon particles, and a positive electrode active material and a lithium secondary battery including the same. This may improve the energy density of the lithium secondary battery by applying a porous electrode containing micropores and mesopores and having a uniform size distribution and shape as a positive electrode material.
Public/Granted literature
- US20220278311A1 POROUS CARBON, AND POSITIVE ELECTRODE AND LITHIUM SECONDARY BATTERY COMPRISING SAME Public/Granted day:2022-09-01
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