国家/地区 中国（4）
IPC部 C（4）
IPC大类 C01（4）
IPC小类 C01B（4）
IPC C01B032/188（4）
发明人
公开年 2022（4）
申请年 2022（3） 
专利权人

Preparing in-situ heteroepitaxial graphene-coated silicon material useful in lithium-ion battery, comprises e.g. removing magnetic impurities in silicon raw material, drying, sand milling, reacting with fluorocarbon radicals, spray drying, low heating and carrying in-situ heterogeneous epitaxy.

ZHOU S, SHEN J, CHEN M, LUO X, HOU Q, ZHANG X

Preparation of graphene array, by coating boron trioxide on surface of silicon carbide foam, annealing to obtain substrate, pyrolyzing epitaxial graphene on substrate, subjecting to physical gas phase transmission treatment, and peeling off surface of foam with graphene array on surface.

WEI G, LI L, SU Y, ZENG J, DING L

Growing furnace for graphene production and processing, has lower part of front end of refrigerating box is fixedly connected with refrigerating mechanism.

YANG K, CHEN W

Preparation of graphene involves growing graphene film on growth substrate, setting viscose layer on surface of graphene film, removing growth substrate and using water or cleaning organic solvent, and etching away from surface film.

FAN S, LI Q, JIN Y, ZHANG L, ZHANG T