国家/地区 中国（440）
IPC部 C（440） B（144） H（137）
G（34） F（12） A（8）
D（8）
IPC大类 C01（440） H01（104） B82（60）
C09（46） B01（38） C08（32）
H05（32） G01（27） B22（22）
C04（18） C23（17） C22（12）
C25（12） B05（10） A61（8）
IPC小类 C01B（440）
IPC C01B032/194（440）
发明人 ZHANG Y（23） ZHANG J（21） LI X（19）
LI Y（18） LI Z（18） LIU Y（16）
WANG J（16） WANG Y（16） LI J（15）
WANG H（15） WANG Z（15） YANG S（14）
CAI J（12） CHEN Y（12） LIU Z（12）
公开年 2022（440）
申请年 2022（271）  2021（147）  2020（22） 
专利权人 GUANGDONG MO.（12） HANGZHOU FUX.（9） CHINA PETROL.（8） SINOPEC RES .（7）
UNIV CHINA E.（6） UNIV PEKING（6） CHINESE ACAD.（5） CHONGQING GR.（5）
LANZHOU CHEM.（5） UNIV SICHUAN（5） UNIV SOOCHOW（5） UNIV SOUTHWE.（5）
BEIJING GRAP.（4） HARBIN INST .（4） QUJING HUAJI.（4） UNIV LIAONIN.（4）
UNIV NORTH C.（4） UNIV SHANGHA.（4） UNIV TSINGHU.（4） UNIV XIAN JI.（4）

Method for physically stripping graphene, involves pumping solution after peeling by ultrasonic wave into centrifugal rotational flow grading device by pump, and directly putting filter bag into heat pump dryer for drying to obtain finished product.

ZHOU J

Preparation method of mesoporous metal oxide-graphene composite nanosheet, comprises e.g. taking mixed aqueous solution of graphene oxide aqueous solution, metal salt and sodium nitrate, mixing, stirring, freeze-drying, annealing, washing, and drying.

WANG S, SONG M, HUANG Y, YANG Z, QIN J

Easily dispersed highly conductive multilayer graphene useful in conduction, heat conduction and energy storage and conversion fields.

KUANG H, ZHANG L, WANG W, XU E, WANG G

Preparation of nano composite material with iodine and sulfur particles anchored in nitrogen-doped graphene axial plane used in photoelectrocatalysis, involves mixing trimethyl iodosulfonic acid as sulfur source and iodine source with nitrogen-doped graphene material, calcining and cooling.

WANG J, CUI D

Preparing nitrogen-doped single-layer graphene involves mixing graphene and melamine, using grinder to fully grind mixture, obtaining black fluffy powder, using filter to filter, and preparing powder to obtain nitrogen-doped single layer graphene.

LAN T, WANG Z, PAN Y

Heating vessel for graphene comprises device body, where upper surface of device body is placed with heating plate, bottom of heating plate is fixedly connected with two symmetrical carrying blocks.

ZHANG S

Preparing modified nano graphene oxide stability-enhancing synergistic anti-freezing foam detergent, involves uniformly mixing nano composite modified graphene oxide, biomass surfactant, antifreeze, thickener and water, ultrasonically dispersing and stirring to prepare target product.

LIN X, LI Z, WANG Y, ZHU M, LIU D, XI H

Lubricating oil containing modified graphene material prepared by e.g. adding silane coupling agent, modified graphene and lubricating oil additive into reactor, stirring at high speed, adding lubricating oil and stirring at high speed to obtain lubricating oil containing modified graphene material.

LU M, WANG Z, SONG L, CHEN Z

Preparing niobium pentoxide/graphene lithium ion negative electrode material involves taking niobium oxalate and graphene conductive slurry for subsequent use, adding distilled water, dissolving oxalic acid niobium to form niobium oxalate solution and adding niobium oxalate solution.

WANG X, LI J, ZHANG H, QIAO Y, LUO J

Graphene swelling furnace, has telescopic rod whose telescopic end is fixedly connected with locating pin, where centre of outer surface of back side of furnace body is fixed and connected with electric push rod.

JIANG H, SHE C, ZHANG S