国家/地区 中国（10） 美国（7） 世界知识产权组织（7） 欧洲专利局（EPO）（6） 台湾（3） 印度（2） 日本（2） 韩国（2）
IPC部 C（16）
IPC大类 C25（16） C01（9） B82（3）
H01（3）
IPC小类 C25B（16）
IPC C25B001/00（16）
发明人
公开年 2015（11） 2016（3） 2014（2）
申请年 2014（16）
专利权人 COUNCIL SCI .（2）

Producing graphene nano film by electrochemical exfoliation in persulfate electrolyte solution,comprises e.g. introducing e.g. ammonium persulfate in distilled water to produce persulfate salt electrolyte aqueous solution.

SUNG O K, HOON L

Electrochemical method for producing graphene includes putting a graphite working electrode and an auxiliary electrode in an electrolyte.

LEE C, CHEN C, LEE C L, CHEN C W

Preparing graphene comprises taking semi-permeable coating graphite anode, graphite cathode, placing in the acid electrolyte, carrying out electrolysis, taking the graphite anode form the first oxidation, splitting and collecting.

Preparation method of graphene used in semiconductors involves graphite oxidation, mixing with metal powder and resin, diluting in acid, reacting, electrolytic decomposing, filtering, washing and adding polyethylene pyrrolidone.

FUGETSU B, JIANG D

Method for preparing graphene by electrochemical exfoliation, by bringing electrode, which comprises carbon starting material, in contact with liquid electrolyte which is ionic liquid.

VENKATARAMAN S S, KURKINA T, NATHANWALLESER T, PARVEZ K, FENG X, MUELLEN K, MULLEN K

Production of graphene sheet used for e.g. electron field emitter, involves forming carbonaceous powder by electrochemical erosion of graphite electrode in molten salt, recovering carbonaceous powder, and heating carbonaceous powder.

FRAY D, KAMALI A R, KAMALI A, FREY D

Cell used for electrochemical reaction, has electrode having layer of active catalyst material, and graphene coating, electrode having conductor, electrolyte medium, electrochemical-reactable chemical substance, and voltage source.

BOTTE G G, BOTTE G, GERALDINE G B

Preparation of graphene using limestone by mixing ground calcium carbonate and lithium carbonate, feeding in muffle furnace, carrying out electrolysis reaction, cooling, dissolving in hydrochloric acid, centrifuging, washing and drying.

WANG W

Biocompatible composition used for drug delivery and biomedical applications comprises graphene quantum dots with specified particle size embedded in polyethylene glycol matrix with specified particle size.

SINGH N, CHANDRA A

Preparation of graphene involves immersing electric catalytic electrode into graphene oxide solution and drying and obtaining graphene oxide-modified electrode, then immersing electrode into buffer solution and reacting.

FU X, SUN R, ZHANG L, RONG S, LING Z, LIAO D W