国家/地区 中国（66） 世界知识产权组织（12） 美国（9） 台湾（4） 印度（3） 日本（3） 欧洲专利局（EPO）（2） 韩国（2）
IPC部 B（86）
IPC大类 B82（86）
IPC小类 B82Y（86）
IPC B82Y040/00（86）
发明人 ZHANG J（8） WANG H（7） GU X（6）
PENG Q（6） RONG J（6） XIE N（6）
ZHANG Y（6） ZHAO H（6） HAN S（4）
LI Y（4） CHEN X（3） CHEN Y（3）
LI X（3） LI Z（3） LIU X（3）
公开年 2022（86）
申请年 2021（42）  2022（32）  2020（12） 
专利权人 CHINA PETROL.（6） SINOPEC RES .（6） HEFEI GUOXUA.（3） TIANJIN AIKE.（2）
UNIV CHINA E.（2） UNIV DALIAN .（2） UNIV TSINGHU.（2） UNIV ZHEJIAN.（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

Digital formation of two-dimensional materials structures used for electronic components, involves generating donor substrates containing back surface and front surface, applying coating to front surface, and irradiating coating containing donor material.

ZERGIOTI I, PAPAZOGLOU S, ZACHARATOS F, LOGOTHETI A, PESQUERA A, ZURUTUZA A, NAVEH D

Preparing lithium-ion material anode useful in preparing lithium-ion battery, comprises e.g. mixing ternary precursor and lithium source, calcining, crushing, sieving, mixing matrix anode, molybdenum source and graphene oxide, sintering, and mixing sintered powder with poly-N-isopropylacrylamide.

ZENG H, GAO Y, XUE B, LONG J, WANG H, WANG Q

Preparing flexible positive electrode material for zinc ion battery, involves soaking carbon cloth or graphene cloth in inorganic acid to obtain pretreated carbon cloth, mixing molybdenum source and carbon cloth in solvent, and adding selenium source.

LI Y, HUANG C

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

Optical element comprises substrate, multilayer graphene provided on substrate, electrode connected to multilayer graphene, and another electrode connected to multilayer graphene.

KONDO O

Transferring one or more nanostructures from one substrate to another substrate by applying coating of crosslinkable copolymer over one or more nanostructures on surface of substrate, heating, transferring nanostructures and copolymer onto another substrate surface, and removing copolymer.

ARNOLD M S, JACOBBERGER R M, GOPALAN P, DWYER J H

Modified material useful in preparation of sodium ion battery cathode material, comprises amorphous carbon and carbon point and amorphous carbon source comprising at least one of e.g. animal hair, plant fiber, carbon fiber, graphene, graphite, anthracite, coke, carbon nanotube and/or urea.

QI Y, ZHANG Y, XU M

Producing photoluminescence material involves placing plastic piece into working solution which is water, applying micro-plasma onto surface of the working solution, and degrading the plastic piece into multiple smaller molecular and graphene quantum dot.

CHIANG W, WENG R, WENG R J

Graphene-based dispersion useful in substrate e.g. conductive and non-conductive material, comprises graphene comprising a mixture of single layer graphene and few layers graphene.

RAJE V P, AMIRTHASAMY J B, GOSWAMI K, CHOWDHURY D R, NANDY M