Patent · US Active

Method for preparing anode material for lithium ion battery of SiC nanoparticle encapsulated by nitrogen-doped graphene

US11557752B2 · kind B2 · utility

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9Claims

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Assignee

Dongguan University of Technology · CN

Inventors

Yan Wang · Shrewsbury, US
Changlong Sun · Longbeilingcun, CN
Peng Zhang · Montvale, US
Tao Wang · Beijing, CN
Dan Liu · Beijing, CN
Weijie Ma · Beijing, CN

Key dates

Filing date	Sep 17, 2021
Grant date	Jan 17, 2023
Priority date	—
Expiry date	Sep 17, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.