国家/地区 美国（6） 中国（5） 世界知识产权组织（5） 欧洲专利局（EPO）（2） 韩国（2） 台湾（2）
IPC部 C（13）
IPC大类 C01（13）
IPC小类 C01B（13）
IPC C01B031/04（13）
发明人
公开年 2016（13）
申请年 2015（6）  2016（5）  2014（2） 
专利权人

Production of nanometric graphene sheet(s) used for restoration of deteriorated paper supports, involves using electrochemical cell partially immersed in bath and mainly covalently binding biomolecule(s) with graphite electrode.

VALENTINI F

Electroactive nanofluid used as liquid electrode for storage of energy in flow cells comprises liquid unit chosen from organic solvent or acid, neutral or watery basic compound dissolution and surfactant, and graphene-based compound.

GOMEZ ROMERO P, DUBAI D, GOMEZ CASAN D, ROMERO P, CASAN D, DUBAL D, GOMEZ R P, GOMEZ C D

Manufacture of graphene powder used in energy storage device, involves preparing graphite rods, applying specified voltage between graphite rods and electrode on chips, heating, filtering, washing and drying.

GEORGIOU T

Making metal-doped graphene involves preparing asphaltene thin film on metal catalyst substrate, and heating asphaltene thin film/catalyst to form metal-doped graphene.

DEEMER E M, CHIANELLI R R

Producing graphene electrode material useful as cathode in metal air cell, solid oxide fuel cell and solid oxide electrolytic cell, comprises e.g. forming metal and nitrogen doped graphene, and forming spinning solution by mixing polymer.

BAEK J B, JU Y W, KIM C M, KIM G T, SHIN J Y, YOO S Y

Producing halogenated graphene and/or halogenated graphite nano-platelet structures involve carrying out electrochemical reaction of graphite platelets and/or graphene and/or graphene oxide in electrochemical cell.

ABDELKADER A, KINLOCH I

Preparation of metal-nitrogen independent co-doped graphene gel involves mixing resulting graphene oxide dispersion liquid with crosslinking agent, hydrothermally reacting mixture, cross-linking and drying.

CHU F, KONG Y, QIN Y, YUAN J, CHAO L

Preparation of few-layer graphene powder involves carrying out electrolytic treatment of graphite to obtain graphite intercalation compound, and carrying out liquid-phase expansion treatment to obtain graphite expansion intermediate.

LIU D

Apparatus for producing graphene material, has power supply module connected to agitating unit and electrode for supplying electric power to unit and electrode to generate electrical potential difference between unit and electrode.

YANG C, CHANG S, TENG T, CHEN Y, CHEN Z, HUANG M, DENG D, YANG Q, ZHANG S, YANG C R, CHANG S F, TENG T P, CHEN Y T, CHEN Z Y, CHANG S C, HUANG M H

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