Invention Grant
- Patent Title: Anode material for secondary battery,secondary battery including the anode material and method for preparing the anode material
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Application No.: US15396752Application Date: 2017-01-02
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Publication No.: US10403886B2Publication Date: 2019-09-03
- Inventor: Kyung Yoon Chung , Ji-Hoon Lee , Ghulam Ali , Hun-Gi Jung , Wonchang Choi , Won Young Chang , Si Hyoung Oh , Byung Won Cho
- Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
- Applicant Address: KR Seoul
- Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
- Current Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
- Current Assignee Address: KR Seoul
- Agency: Goldilocks Zone IP Law
- Priority: KR10-2016-0094785 20160726
- Main IPC: H01M4/36
- IPC: H01M4/36 ; H01M4/38 ; H01M4/58 ; H01M4/587 ; H01M4/136 ; H01M4/1397 ; H01M4/62 ; H01M10/054 ; H01M4/02
Abstract:
Disclosed is an anode material for a sodium secondary battery. The anode material includes a tin fluoride-carbon composite composed of a tin fluoride and a carbonaceous material. The anode material can be used to improve the charge/discharge capacity, charge/discharge efficiency, and electrochemical activity of a sodium secondary battery. Also provided are a method for preparing the anode material and a sodium secondary battery including the anode material.
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