国家/地区 中国（1309）
IPC部 C（1309）
IPC大类 C01（1309） B01（196） H01（187）
B82（174） C09（114） C08（111）
G01（83） C04（67） C02（63）
C07（37） A61（36） H05（34）
C25（33） B22（30） C23（25）
IPC小类 C01B（1309）
IPC C01B032/198（1309）
发明人 ZHANG J（67） LIU Y（64） ZHANG Y（63）
WANG Y（61） LI Y（46） WANG J（45）
LI X（38） WU Y（38） LI J（37）
ZHANG H（36） WANG X（34） LIU Z（31）
ZHANG X（31） LI Z（30） WANG L（30）
公开年 2021（265） 2018（216） 2022（199） 2020（187） 2017（170） 2019（105） 2023（75） 2016（59） 2015（19） 2012（5） 2014（5） 2013（4）
申请年 2020（228）  2021（226）  2022（174）  2017（172）  2019（165）  2018（162）  2016（103）  2015（44）  2014（11）  2023（11）  2012（6）  2013（5）  2011（2） 
专利权人 SIXTH ELEMEN.（22） HARBIN INST .（16） NINGBO FENGC.（16） UNIV ZHEJIAN.（15）
UNIV SOUTH C.（14） HANGZHOU GAO.（13） HANGZHOU FUX.（11） GUANGDONG MO.（10）
UNIV BEIJING.（10） UNIV NANJING.（10） UNIV NANJING.（10） NANTONG SIXT.（9）
UNIV SHAANXI.（9） UNIV SHANGHA.（9） UNIV FOSHAN（8） UNIV QINGDAO.（8）
LANZHOU CHEM.（7） SHANDONG HAI.（7） SHI J（7） UNIV JIANGSU（7）

Preparing oxidized graphene by catalysis of hydrocarbon involves mixing liquid metal and hydrocarbon, catalyzing to obtain mixture, and separating mixture to obtain hydrogen and oxidation graphene, where liquid metal comprises first liquid metal and second liquid metal.

GU L, GU Q, TANG K, YU J

Preparing single crystal high-nickel cobalt-free material comprises e.g. mixing single crystal high-nickel cobalt-free precursor with lithium source, carrying out calcination, and mixing second single crystal high nickel cobalt free calcined material with graphene oxide solution.

LI C, YU H, XIE Y, LI A

Preparing mixed nanometer reduced graphene oxide-bismuth-carbon nanotube sodium ion battery cathode complex material, comprises e.g. dissolving bismuth(III) nitrate in ethylene glycol, and 3-aminopropylmethoxysilane, adding carboxy-containing nanotubes, dispersing graphene oxide, and stirring.

LI L, AN B, WANG K, XU G, ZHANG Z, ZHANG T, YAO Q, LI J, ZHOU W

Aerogel microsphere material useful for carrying lithium sulfide, comprises graphene oxide and in-situ grown carbon nanotube composite heteroatom-doped porous MXene material.

ZHONG Y, LIU L

Graphene oxide used to prepare graphene, comprises oxygen-containing functional group comprising carboxyl and/or ketone groups, total number of carboxyl groups and ketone groups does not exceed total number of oxygen-containing functional groups.

HUANG Y, LI Z, DING K, LIANG Y, YANG M, ZHAO X, WANG X

Modifying amino groups on surface of graphene oxide sheets, comprises e.g. adding aminosilane coupling agent into cloudy solution of graphene oxide sheet, mixing, heating and refluxing, feeding protective gas, using absolute ethanol to centrifuge, washing and dispersing in absolute ethanol.

CAI C, FENG Z, WANG T

Preparation of weak oxidized graphene used for preparing graphene, involves processing graphite, adding corrosion inhibitor, mixing with intercalating agent, performing intercalation reaction on obtained mixture, mixing with oxidant, reacting, adding hydrogen peroxide to obtained product, and drying.

ZHENG T, ZHANG M, LAN Y, MAO O, YUAN S, LIU Z

Heat dissipation sheet useful for display component comprises heat dissipation layer formed of polymer sheet containing graphene particles, and first adhesive layer located on top of heat dissipation layer.

YOO T H, LEE J, JOH B J, PARK M W, PARK M, CHO B, LIU T

Purifying graphene oxide involves preparing graphene oxide filter cake by improving Hummers method, dissolving citric acid, salicylic acid, malic acid and tartaric acid in deionized water to obtain mixed acid solution, and adding graphene oxide filter cake into mixed acid solution.

WEI R, XU P, LIU G, HAO Z, GONG Y

Oxidation-graphene oxidation graphene composite film comprises an oxidation graphene layer and a reduction-oxidation graphene layer covering the oxidation graphene layer.

LIANG G, LAI D, CHE C, ZHU Y, KONG G