国家/地区 中国（226）
IPC部 C（226） B（81） H（53）
G（17） A（12） D（6）
F（3）
IPC大类 C01（226） H01（52） B01（42）
B82（33） C09（20） C02（18）
C08（17） C04（16） G01（14）
A61（7） C25（7） C07（6）
C23（5） H05（5） B22（4）
IPC小类 C01B（226）
IPC C01B032/198（226）
发明人 LIU Y（14） ZHANG Y（13） LI Y（12）
ZHANG J（12） LI X（10） WANG J（10）
WANG H（9） XU Z（9） ZHANG H（9）
LIU J（8） WANG X（8） WANG Y（8）
LI J（7） XU Y（7） ZHANG C（7）
公开年 2021（158） 2022（64） 2023（4）
申请年 2021（226）
专利权人 LG ENERGY SO.（4） HANGZHOU GAO.（3） HARBIN INST .（3） NANTONG SIXT.（3）
SHANGHAI INS.（3） UNIV BEIJING.（3） UNIV LANZHOU（3） UNIV NANJING.（3）
UNIV TONGJI（3） CHANGSHA MIN.（2） CHANGZHOU HE.（2） CHINA PETROL.（2）
FUJIAN LANSH.（2） GAOBEIDIAN L.（2） GUANGDONG BR.（2） GUANGDONG MO.（2）
HANGZHOU FUX.（2） HARBIN SHUNK.（2） HUNAN BRUNP .（2） HUNAN BRUNP .（2）

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

Preparation of graphene aerogel for carbon dioxide adsorption, involves preparing graphene-polyethyleneimine-chitosan composite slurry, and freezing in mold where thermal conductivity coefficient of bottom is greater than that of side wall.

CHENG A, HE Z, GAO S, LIU L, LI X, WANG Q, WU T

Cleaning graphite oxide without involving hydrochloric acid, comprises e.g. oxidizing graphite by chemical methods, diluting with water, collecting filter cake, washing filter cake with water, adding water and hydrogen peroxide for slurry, and performing solid-liquid separation.

CHENG H, PEI S, HUANG K, REN W

Silicon carbide ceramic gas gel preparing method, involves carrying out carbon thermal reduction reaction to oxidized graphene aerogel and silicon source under inert atmosphere to obtain product.

SONG B, ZHAO B, XU H, LU H, ZHANG F, LI M, SHAO G, WANG H, CHEN Y, SONG L, FAN B, ZHANG R

Graphite tooling fixture for firing graphene heat conducting film, has upper cover plate, middle plate and bottom plate that are locked by locking structure and are pressed on corresponding graphite rod.

RAN H

Preparation device of graphene oxide comprises electrolytic device comprising power supply and connected with power supply of negative electrode negative electrode, where anode is graphite paper electrode, and clamping device.

TU F, XIAO K, HUANG P

Preparation method of graphene oxide film for folding mobile phone and wearable device, involves dispersing organic molecules in a solvent to obtain modified solution, and modified solution is slowly added to graphene oxide aqueous slurry.

QU Y, WU Y, TANG R, KANG L, XU Y, FANG G, WANG S

Graphene oxide mixed slurry with double-scale range used in graphene oxide composite film and graphene heat-conducting film, comprises graphene oxide, solvent or auxiliary agent, where graphene oxide comprises large-scale graphene oxide and small scale graphene oxide.

RAN H

Graphene core particle useful in graphene biosensor and detecting activity of biomarker in biological sample, comprises pristine graphene nanosheets having pristine graphene nanosheet surface and coating layer covering the nanosheet surface.

DEMPSEY P W, HANTULA S, APARICIO C S, BOSSMANN S H, SORENSEN C M, COVARRUBIASZAMBRANO O, COVARRUBIAS J