Invention Grant
- Patent Title: Method for preparing anode material for lithium ion battery of SiC nanoparticle encapsulated by nitrogen-doped graphene
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Application No.: US17477948Application Date: 2021-09-17
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Publication No.: US11557752B2Publication Date: 2023-01-17
- Inventor: Yan-Jie Wang , Changlong Sun , Peng Zhang , Tao Wang , Dan Liu , Weijie Ma
- Applicant: Dongguan University Of Technology
- Applicant Address: CN Guangdong
- Assignee: Dongguan University Of Technology
- Current Assignee: Dongguan University Of Technology
- Current Assignee Address: CN Guangdong
- Agency: Grell & Watson Patent Attorneys LLC
- Agent Jeffrey C. Watson
- Priority: CN202011018129.7 20200924
- Main IPC: H01M4/139
- IPC: H01M4/139 ; H01M4/36 ; H01M4/587 ; H01M4/62 ; H01M10/0525 ; H01M4/02
Abstract:
The present disclosure discloses a method for preparing an anode material for lithium ion battery of a SiC nanoparticle encapsulated by nitrogen-doped graphene. The method includes: in an ammonia atmosphere, heating a SiC nanoparticle for a predetermined time, and cooling to obtain the SiC nanoparticle encapsulated by nitrogen-doped graphene.
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