国家/地区 中国（94） 世界知识产权组织（12） 美国（11） 韩国（10） 加拿大（3） 印度（3） 日本（3） 台湾（3） 欧洲专利局（EPO）（2）
IPC部 C（120） B（45） H（25）
G（13） D（5） A（4）
IPC大类 C01（120）
IPC小类 C01B（120）
IPC C01B032/184（39） C01B032/194（38） C09K005/14（31）
C01B032/198（25） C09K011/65（25） B82Y040/00（19）
C01B032/19（18） B82Y030/00（14） B82Y020/00（12）
C01B032/182（10） C08K003/04（10） C09K003/00（10）
C09D005/08（8） C09D007/61（7） H05K009/00（7）
发明人 WANG J（8） CAI J（5） LI Y（5）
LIU Y（5） ZHANG J（5） ZHANG Z（5）
CHEN J（4） CHEN X（4） LI J（4）
LI X（4） LIU J（4） ZHANG F（4）
BAI Y（3） CUI D（3） DAI F（3）
公开年 2022（82） 2023（38）
申请年 2022（120）
专利权人 GUANGDONG MO.（4） DRILLING ENG.（3） SHANGHAI NAT.（3） SINOPEC OILF.（3）
UNIV SOUTHWE.（3） ELEMENT CO L.（2） HANGZHOU FUX.（2） HEXA FIC CO .（2）
MAJOONGMUL C.（2） SHANDONG HAI.（2） UNIV CHANGZH.（2） UNIV CHINA M.（2）
UNIV CHINA T.（2） UNIV HUNAN（2）

Preparing graphene heat-conducting silicone grease comprises e.g. adding graphite into ultrapure water, stirring, using mechanical stripping process to obtain graphene slurry, filtering to get filter cake, adding transfer solvent, stirring, and utilizing transfer solvent to wash graphene slurry.

MA Y, LI Y, FENG J, LI X, LIU H

Metal material for flame retardant steel structures, for preparing fire-proof boards, includes a metal substrate, and a fireproof coating prepared by coating a fireproof coating on the surface of the metal substrate.

LI Z, LI X

Stable carbon nanotube fluid matrix used in coating or printing on substrate, comprises carbon nanotubes dispersed in solvent mixture comprising monohydric alcohol having preset boiling points, and diol having preset boiling points.

RICCI M J

Nanoporous body composition used in composite insulator, comprises three-dimensional nanoporous structure in which nano-sized pores are formed, and two-dimensional sheet that is dispersed and positioned inside three-dimensional nanoporous structure.

OH Y S, UM M K, YI J W, JANG H K, PARK B H, LEEJINWOO, KYEONG J

Modified graphene oxide used as oil displacement agent, comprises alkylamine chain and amino acid chain, which are grafted in two sides.

DING W, WANG T, XU Y, WANG M, SHAO Y, REN Z, GU F, MA Q, WEI M, SHAO M, AN J, LIAO K, SHI H, GUAN C, FU L

Tungsten bronze heat-insulating particles comprises tungsten bronze, and carbon material layer coated on surface of tungsten bronze, where carbon material layer includes graphene and carbon nanotubes.

YU Z, LU D, TANG X

Preparing graphene quantum dot based on heterogeneous catalyst, comprises e.g. dispersing manganese dioxide particles in water, adding hydrogen peroxide and neutral graphene oxide solution into reaction solution, then adding hydrochloric acid and hydrogen peroxide, and post-processing.

WANG J, LU Y, GE M, ZHANG F, CUI D

Preparation of graphene-coated glass micro-powder used as phase change heat absorber, involves dispersing oxidized graphene in pure water, adding glass micro-powder, stirring, adding ammonium bifluoride solution, reacting, reducing oxidized graphene, washing generated gel, and drying.

WANG J, LU Y, GE M, ZHANG F, CUI D

Preparing nitrogen and sulfur co-doped pH responsive graphene quantum dots used in pH value responsive reagent for selective iron detection, involves mixing carbon source compound and nitrogen and sulfur source compound, carrying out a hydrothermal reaction, centrifuging and filtering.

LI D, YAN J, ZHOU Y, LIU X

Preparation of multilayer self-fused graphene heat conducting film involves preparing pre-reduced graphene oxide slurry, pouring substrate, coating to form film, drying, stacking, graphitizing under argon atmosphere, and rolling.

KONG Q, TAO Z, YANG S, LIU Z