国家/地区 中国（657）
IPC部 B（657）
IPC大类 C01（657） B82（329） B01（218）
H01（157） C09（79） B22（73）
C08（58） C23（51） B32（46）
G01（41） C22（35） C02（32）
H05（28） B05（26） C07（21）
IPC小类 C01B（657）
IPC C01B032/194（657）
发明人 LI Y（25） LI X（24） ZHANG Y（22）
WANG Y（21） ZHANG J（20） LIU Y（19）
LI Z（18） WANG X（18） WANG J（17）
WANG H（16） LIU J（15） LI J（14）
LIU Z（14） LI S（12） LIU X（12）
公开年 2021（163） 2022（144） 2017（77） 2020（75） 2018（49） 2023（49） 2016（27） 2019（25） 2015（14） 2014（11） 2013（10） 2012（7） 2011（4） 2009（2）
申请年 2021（147）  2020（117）  2022（117）  2019（60）  2017（58）  2016（43）  2018（35）  2015（22）  2014（17）  2013（12）  2023（12）  2011（9）  2012（4）  2009（2） 
专利权人 HARBIN INST .（8） UNIV XIAN JI.（8） CHINA PETROL.（7） SINOPEC RES .（7）
UNIV GUANGDO.（6） UNIV SHANGHA.（6） UNIV SOOCHOW（6） UNIV ZHEJIAN.（6）
CHINESE ACAD.（5） CHONGQING GR.（5） HANGZHOU GAO.（5） NANOTEK INST.（5）
SHANGHAI NAT.（5） UNIV JILIN（5） UNIV KUNMING.（5） UNIV NORTHWE.（5）
UNIV SHANGHA.（5） CHINESE ACAD.（4） LG CHEM LTD（4） LOCKHEED COR.（4）

Preparing magnetic fluorescent graphene, involves grinding graphite flakes and stainless steel needles magnetically, oxidizing with concentrated nitric acid and concentrated sulfuric acid, then ultrasonicating, calcining, dissolving in deionized water, suction filtering, dialyzing, and freeze-drying.

SONG Z, LI J, LIU Y, ZHAO Z, ZHANG B

Graphene/MXene composite aerogel material has three-dimensional porous structure and MXene sheet layer attached to thin graphene sheet.

LIU C, ZHANG P, LEI D, LIU J, LI Y

Preparation method of graphene-interface phase core-shell network titanium matrix composite material used in aircraft engine, involves sintering titanium-based material and high-purity graphite ball after mixing powder to obtain composite material.

WANG X, LIU M, LI S, WANG L, ZHANG L, QU L, CUI B, WANG Y, DU Q, SUN Y, LI A

High-throughput laser synthesis method of graphene loaded nanoparticles useful as anode material of the lithium carbon dioxide battery by carrying out in-situ conversion polyimide polymer film or polyethyleneimine polymer film by laser, dropping metal precursor salt solution to substrate and drying.

WANG J, ZHANG J, XIE K, GUO C, HAN X

Aramid nanofiber coated graphite nanocomposite film useful in nano-fluid ion transmission, osmotic energy conversion, battery diaphragm and electric device radiating, comprises aramid nanofibers coated with graphite nanosheets and layered ordered nanocomposite film formed by stacking layers.

SHEN S, LIANG X, XIAO H, SI L, SONG J

Graphene flexible pressure sensor with bionic micro-nano structure, has graphene ends of conductive aggregate conductive film are respectively adhered with soft copper-clad organic polymer material film.

YAO B, WANG K, ZENG J, TANG T, LUO Y, LU G, LI H, HAN C, WU W

Preparing multilayer graphene reinforced aluminum-based composite material comprises mixing modified multilayer graphene and metal aluminum powder, and hot-melting mixed material in mold, where modified multilayer graphene is prepared by mixing boric acid, pentaerythritol and glacial acetic acid.

LIU J

Method for preparing graphene sub-nanoscale gap by feedback control electric breakdown, involves stopping voltage to apply to two ends of single-layer graphene nanoribbon when resistance of single-layer graphene nanoribbon reaches preset resistance to construct and obtain graphene sub-nanoscale gap.

SU M, HONG W, LIU J, ZHANG C, YUAN Z

Preparing carbon-based gas gel induced by carbon dots useful in catalysis, comprises e.g. taking carbon dots using positively charged polymers by thermal sintering method and carrying out electrostatic self-assembly with rich and disordered pore structure without chemical cross-linking agent.

YE M, JIAO Z, YAN B, YANG X

Preparing secondary enhanced graphene gas gel useful in shoes, comprises introducing substrate layer on prepared graphene gas gel surface, performing chemical vapor deposition reaction and growing sheet layer or spherical graphene aggregate on surface of substrate layer.

ZHENG L, SHEN Y, ZHENG Y, WU L, WANG H