国家/地区 中国（60）
IPC部 B（60）
IPC大类 B82（60）
IPC小类 B82Y（60） C01B（60） H01M（23）
C01G（16） C09K（7） C01F（4）
H01G（4） B22F（3） D06M（3）
G01N（3） H05K（3） B01J（2）
C23C（2） D01F（2）
IPC C01B032/194（60）
发明人 WANG H（6） GU X（5） PENG Q（5）
RONG J（5） XIE N（5） ZHANG J（5）
ZHAO H（5） LI Y（4） WANG C（4）
ZHANG Y（4） LI X（3） LIU S（3）
CHEN J（2） CUI D（2） HU X（2）
公开年 2022（60）
申请年 2021（30）  2022（22）  2020（8） 
专利权人 CHINA PETROL.（5） SINOPEC RES .（5） HARBIN INST .（2） SHANGHAI NAT.（2）
UNIV DALIAN .（2） UNIV HANGZHO.（2） UNIV XIAN JI.（2） WEIHAI YUNSH.（2）

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

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 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

Conductive fluorinated graphene nano ribbon material for lithium fluoride carbon primary battery, comprises multilayer two-dimensional fluorinated graphene and metal particles.

SHI B, WEI J, CHEN X, YUAN D, TENG J, LI X, WANG C

Method for forming graphene nanoholes to form nonoholes in graphene sheet used in separators for e.g. electric vehicle batteries, involves heating graphene sheet having functional group-bonded region to remove functional group-bonded region to form nanoholes.

LEE G, JI E, LEE G H, BUILT, JI E J

Preparing closed cell foam metal composite material comprises adding copper salt, sodium citrate and graphene nanosheets into distilled water, ultrasonically dispersing, adding copper salt, sodium citrate and ceramic particles, coating ceramic particles loaded with copper and proposing crucible.

ZHAO Z, LIU R, YAN P, YANG L, WANG Z, ZHANG Z

Preparing graphene quantum dot airgel derived porous carbon useful for preparing supercapacitor electrodes, comprises e.g. adding coal powder to mixed acid solution, heating mixed solution and under condition of heat preservation, and adding pore-forming agent under stirring conditions.

WU H, XIAO R, XIONG L, XIE Y, DU X

Preparation of ferromagnetic graphene by supercritical carbon dioxide used in e.g. energy storage, involves preparing mixed solution, injecting carbon dioxide, reacting, cooling, releasing carbon dioxide, ultrasonically treating, centrifugally separating, washing and drying.

GAO B, ZHANG D, XU Q

Preparing tricobalt tetroxide/nitrogen-doped graphene oxide material useful as sodium ion battery cathode material, comprises e.g. mixing graphene oxide, nitrogen source, cobalt source and water, subjecting suspension to hydrothermal reaction, directly freeze-drying precursor solution.

FANG X, DAI Z, LI D, TANG H, LEI Z, WU Y, TANG L, YUE C, ZHANG W, HU M, CHEN J

Graphene with high coefficient of friction comprises graphene containing defect, where defect type comprises topological defect, vacancy defect or interstitial atom.

WANG Q, MENG D, SHE D, KANG J, DUAN T, WU X, YUE W