Invention Grant
- Patent Title: Composite anode active material, method of preparing the same, and lithium secondary battery including anode including composite anode active material
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Application No.: US16036761Application Date: 2018-07-16
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Publication No.: US10985370B2Publication Date: 2021-04-20
- Inventor: Jae Phil Cho , Yeong Uk Son , Ji Young Ma , Nam Hyung Kim
- Applicant: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
- Applicant Address: KR Ulsan
- Assignee: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
- Current Assignee: UNIST(ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY)
- Current Assignee Address: KR Ulsan
- Agency: Klarquist Sparkman, LLP
- Priority: KR10-2017-0096382 20170728,KR10-2018-0064476 20180604
- Main IPC: H01M4/583
- IPC: H01M4/583 ; H01M4/62 ; H01M4/133 ; H01M4/36 ; H01M4/134 ; H01M4/66 ; C01B32/184 ; H01M2/14 ; H01M2/16 ; H01M4/04 ; H01M4/587 ; H01M10/0525 ; H01M4/02
Abstract:
Provided herein is a composite anode active material including: a porous carbon structure; a first coating layer on the porous carbon structure and including a non-carbonaceous material capable of intercalating and deintercalating lithium; and a second coating layer on the first coating layer and including a carbonaceous material.
Public/Granted literature
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