Invention Grant
- Patent Title: Anode active material for lithium secondary battery, lithium secondary battery comprising the same, and method of preparing the same
- Patent Title (中): 锂二次电池用阳极活性物质，包含该二次电池的锂二次电池及其制备方法
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Application No.: US14427365Application Date: 2014-06-13
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Publication No.: US09276260B2Publication Date: 2016-03-01
- Inventor: Dong-Sub Jung , Byung-Hun Oh , Je-Young Kim , Jae-Wook Lee , Su-Jin Park
- Applicant: LG Chem. Ltd.
- Applicant Address: KR
- Assignee: LG Chem, Ltd.
- Current Assignee: LG Chem, Ltd.
- Current Assignee Address: KR
- Agency: Lerner, David, Littenberg, Krumholz & Mentlik, LLP
- Priority: KR10-2013-0070602 20130619; KR10-2014-0072057 20140613
- International Application: PCT/KR2014/005215 WO 20140613
- International Announcement: WO2014/204141 WO 20141224
- Main IPC: H01M4/133
- IPC: H01M4/133 ; H01M4/134 ; H01M4/36 ; H01M4/48 ; H01M4/60 ; H01M4/583 ; H01M10/052 ; H01M4/04 ; H01M4/02
Abstract:
The present disclosure relates to an anode active material for a lithium secondary battery, a lithium secondary battery comprising the anode active material, and a method of preparing the anode active material. One embodiment of the present disclosure provides an anode active material for a lithium secondary battery, comprising a composite of SiOx-carboxylmethyl cellulose (CMC)-carbon nanotube (CNT) in which CNT is bonded to SiOx (0
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