国家/地区 中国（43）
IPC部 C（43）
IPC大类 C01（43）
IPC小类 C01B（43）
IPC C01B032/184（43）
发明人 LI Y（3） WANG X（3） CHEN Z（2）
CUI X（2） LEE K（2） LI H（2）
LI J（2） LIAO T（2） LIU H（2）
PENG L（2） WANG L（2） WANG Q（2）
XIANG B（2） YANG S（2） ZHANG L（2）
公开年 2022（7） 2016（6） 2021（6） 2017（5） 2020（5） 2018（4） 2019（3） 2023（3） 2013（2） 2015（2）
申请年 2020（9）  2022（7）  2016（6）  2021（5）  2015（4）  2017（3）  2018（3）  2014（2）  2019（2） 
专利权人 NINGBO INST .（2） UNIV QUANZHO.（2） UNIV SHANGHA.（2）

Preparing graphene-based thermally conductive/conductive composite material, comprises e.g. pressing open-cell metal foam laminate, annealing pressed foam metal, catalyzing graphene on the surface of the metal foam substrate, removing the metal substrate, and post-processing.

CHENG H, LIU H, MA C, REN W

Preparation of high-thermal conductivity graphene heat-dissipation film involves adding graphene oxide film to be treated to chamber of continuous microwave processing equipment, vacuuming chamber, pretreating, and performing photoreduction and high-temperature structural reformation process.

ZHAO Z, ZHANG Y

Preparing three-dimensional oriented porous airgel loaded hollow oxide nanocube useful in field of wave absorption, comprises e.g. carbonizing chitosan/graphene oxide airgel, loading zeolitic imidazolate framework-67 nanocube on airgel, and processing airgel using solution containing metal ions.

MAN Q, ZHUANG X, WU Q, PAN L, GAO Y

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

Preparing graphene-based thermal interface material having sandwich structure, comprises e.g. dispersing graphene oxide to deionized water, adding polyimide fiber, transferring the mixed solution to double-sided evaporator, vacuum freeze-drying the assembly and performing heat treatment.

TANG Q, CHEN X, WANG X, HU A

Preparing wave-absorbing material comprises using mixed solution of organic iron salt and triethylene glycol preparation graphene as mixed solution of organic iron salt and triethylene glycol, carrying out boiling reflux treatment to the mixed solution and separating dry liquid.

XU F, LI Y

Preparing glycerol graphene quantum dot nano-fluid involves mixing glycerol and carbon-containing precursor, dispersing carbon-containing precursor uniformly in glycerol, heating, putting solution into ultrasonic dispersion device, and dispersing to obtain quantum dot nano-fluid as base liquid.

SUN W, LIU C

Multi-band composite electromagnetic wave absorbing material useful in C wave band, X wave band and Ku wave band, comprises tin dioxide containing oxygen vacancies and reduced graphene oxide.

JIANG D, ZHONG B, GE K, AN Y, LI T, HUANG X, XIA L

Light broadband efficient electromagnetic shielding coating useful e.g. in electronic information industry and electronic product, comprises epoxy resin, graphene and magnesium oxide mixed powder,, silver-coated copper powder, auxiliary agent, coupling agent, and solvent.

LI J, SHUANG S, YANG Z, HE G, YANG X, LI H, MENG Q, LI Y

Preparing high frequency soft magnetic ferric oxide/tin dioxide/graphene composite wave absorbing material for communication device, involves preparing oxidation graphene dispersion ultrasonically dispersing concentration prepared by hummer's method graphene then adding distilled water.

WANG J, CUI D