Invention Grant
- Patent Title: Composite anode active material, anode including the same, and lithium secondary battery including the anode
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Application No.: US15149542Application Date: 2016-05-09
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Publication No.: US10658654B2Publication Date: 2020-05-19
- Inventor: Dukhyoung Yoon , Sangkook Mah
- Applicant: Samsung Electronics Co., Ltd. , Samsung SDI Co., Ltd.
- Applicant Address: KR Gyeonggi-Do KR Gyeonggi-Do
- Assignee: SAMSUNG ELECTRONICS CO., LTD.,SAMSUNG SDI CO., LTD.
- Current Assignee: SAMSUNG ELECTRONICS CO., LTD.,SAMSUNG SDI CO., LTD.
- Current Assignee Address: KR Gyeonggi-Do KR Gyeonggi-Do
- Agency: Cantor Colburn LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@d737f05
- Main IPC: H01M4/64
- IPC: H01M4/64 ; H01M4/134 ; H01M4/38 ; H01M4/62 ; H01M4/1395 ; H01M4/485 ; H01M4/133 ; H01M4/131 ; H01M4/36 ; H01M4/58 ; H01M4/587 ; H01M4/1393 ; H01M4/1391
Abstract:
A composite anode active material includes: a core comprising silicon; and a carbonaceous shell, wherein the carbonaceous shell includes a carbonaceous material and lithium titanium oxide.
Public/Granted literature
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