国家/地区 中国（6）
IPC部 C（6）
IPC大类 C01（6） H01（2）
IPC小类 C01B（6）
IPC C01B032/19（2）
发明人
公开年 2021（4） 2020（2）
申请年 2020（6）
专利权人 UNIV CHINA SCI TECHNOLOGY（6）

Method for preparing graphene by electrochemical anode stripping suitable for industrial production, involves purifying electrolytic solution containing te graphene precursor to obtain graphene dispersion liquid.

WU J, YAN L

Preparing ditelluride nanosheet comprises mixing and reacting metal ditelluride crystals, alkali metal salt and aprotic solvent to obtain intermediate inserted with alkali metal ions, and exfoliating with alkali metal ions in protic solvent.

WU C, PENG J, GUO Y, XIE Y

Method for preparing graphene in large scale, comprises crushing waste paper and carbonizing under protective atmosphere condition, performing ultrasonic treatment to carbonized product in hydrochloric acid solution, washing and drying.

LIU B, WANG M

Preparation of carbon supported metal oxide catalyst includes coating filter bag with carbon material, heating metal salt solution, extruding filter bag to discharge excess solution, drying and grinding block carbon material.

XU X

Preparing graphene foam comprises pyrolyzing biomass, condensing obtained pyrolysis gas to obtain gas mixture, purifying gas mixture and vapor-depositing on catalyst substrate, and removing catalyst substrate.

JIANG H, CHEN S, ZHANG S, JIANG S

Strengthening the interaction between graphene layer comprises changing the coupling force between graphene layers by applying pressure to the graphene through an anvil press.

ZHU Y, DU J, WANG F