国家/地区 中国（3）
IPC部 H（3）
IPC大类 H01（3）
IPC小类 H01M（3）
IPC H01M004/587（2）
发明人 ZHOU X（3）
公开年 2015（2）
申请年 2015（3） 
专利权人 DONGGUAN MAIKE SCI TECHNOLOGY CO LTD（3）

Preparation of nitrogen-doped graphene granules, involves shear-emulsifying graphene oxide suspension, preparing nitrogen-doped graphene particles, spray-drying, and treating at high temperature in nitrogen gas atmosphere.

DENG Y, LI Z, SONG X, XIA N, ZHANG Z, ZHANG X, ZHAO F, ZHENG X, ZHOU X, QU D, HUANG X, CAI Z

Preparation of graphene coated silicon cathode material by adding sulfuric acid to phosphoric acid, adding graphite and potassium permanganate powders, ultrasonic dispersing in deionized water, and mixing with prepared nanosilica suspension.

DENG Y, SONG X, ZHANG Z, ZHAO F, ZHOU X, QU D, HUANG X, CAI Z

Method for preparing anode material of lithium ion battery, involves dispersing graphene oxide in deionized water, adding hydrochloric acid and mixing, and dissolving stannous chloride in obtained solution, followed by reacting and washing.

DENG Y, LI Z, SONG X, ZHANG Z, ZHANG X, ZHENG X, ZHOU X, QU D, HUANG X