国家/地区 中国（22）
IPC部 B（22）
IPC大类 C01（22） C25（22） B82（20）
H01（8） B01（5） B32（2）
C07（2） C09（2） G01（2）
IPC小类 C01B（22）
IPC C01B031/04（22）
发明人 DRYFE R A W（3） KINLOCH I A（3） ABDELKADER A（2）
ABDELKADER A M（2） DRYFE R（2） JANG B Z（2）
JEFF R A W（2） KINLOCH I（2） LOH K（2）
LOH K P（2） ZHAMU A（2）
公开年 2013（5） 2012（4） 2015（4） 2017（4） 2016（3）
申请年 2012（7）  2016（5）  2013（4）  2011（2）  2014（2）  2015（2） 
专利权人 UNIV MANCHES.（5） ANGSTRON MAT.（2） DRYFE R A W（2） JANG B Z（2）
KINLOCH I A（2） NANOTEK INST.（2） UNIV SINGAPO.（2） UNIV SINGAPO.（2）
ZHAMU A（2）

Production of isolated graphene sheets involves forming intercalated graphite compound in intercalation reactor comprising liquid solution electrolyte, working and counter electrode, and exfoliating hexagonal carbon atomic interlayers.

ZHAMU A, JANG B Z

Device for expansion of graphite into graphene flakes used for providing e.g. conductive coatings, comprises container which is provided for receiving electrolyte, anode and cathode which consists of diamond.

NEBEL C E, HOFFMANN R, ROSCHER S, ROSCHNER S, HOFFMAN R

Producing isolated graphene sheets from layered graphite material having hexagonal carbon atomic interlayers with interlayer spacing, comprises e.g. forming alkali metal ion-intercalated graphite by electrochemical intercalation procedure.

ZHAMU A, JANG B Z

Production of graphene and graphite nanoplatelet structure used as e.g. electronic component, involves passing current through electrochemical cell to intercalate ions into graphitic negative electrode of cell so as to exfoliate electrode.

ABDELKADER A, KINLOCH I, DRYFE R

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

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

Manufacture of graphene oxide involves contacting one end face of carbon-based three-dimensional material electrode(s) in parallel with electrolyte solution, electrolyzing, electrochemically-oxidizing, and cutting graphite sheet layers.

XU H, ZHOU Q

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

Production of graphene oxide and/or graphite oxide nanoplatelet structure used for e.g. sensors, involves passing current through cell to intercalate anions into graphitic positive electrode and exfoliating.

ABDELKADER A, KINLOCH I, DRYFE R

Producing in electrochemical cell of one or more of graphene, graphite nanoplatelet structures, and graphane, involves passing current through cell to intercalate ions into graphitic negative electrode.

DRYFE R A W, KINLOCH I A, ABDELKADER A M, JEFF R A W, DRYFE R A V