国家/地区 中国（16）
IPC部 C（16）
IPC大类 C01（16）
IPC小类 C01B（16） H05K（9） C09D（8）
C09K（7） H01B（5） C01G（3）
C09C（3） G01N（3） H01G（3）
H01M（3） B01J（2） B29C（2）
C08K（2） C08L（2） H01L（2）
IPC C01B032/198（16）
发明人 WANG J（2）
公开年 2021（5） 2016（3） 2020（3） 2019（2）
申请年 2020（6）  2016（3）  2019（3） 
专利权人 UNIV CALIFOR.（2）

Synthesizing graphene oxide grafted with p-cyanophenyl azo useful for providing wave-absorbing material, comprises adding oxidized graphene into water, adjusting pH of solution, adding prepared diazonium salt solution, stirring, heating, coupling, cooling, filtering, drying and purifying.

NI M, ZHANG C

Preparation of microwave absorbing material involves adding nano-cobalt ferrite and nano-silicon carbide particles to multi-layer graphene oxide aqueous solution, reacting with ethylene glycol, centrifuging, drying, mixing with paraffin, pressing, and testing its electromagnetic parameter.

ZHENG W, YU S, HU C, WANG J, TIAN H

Method for manufacturing graphene heat-conducting foam cotton, involves drying graphene oxide slurry to obtain graphene oxide, and carbonizing and graphitizing graphene oxide to obtain directionally arranged graphene heat conducting foam.

HAO Z, CAI J, ZHENLIANG H, JINMING T

Dry graphene powder composition used in graphene ink used in two- or three-dimensional printing comprises pristine graphene flakes non-covalently functionalized with polymeric amphiphilic molecules.

TRAN T S, ROY CHOUDHURY N, DUTTA N, ROY C N, AWARD T, ROICHOUDURINAMITA, DUTANABA, DUTA N

Method for producing elastic heat spreader film, involves combing graphene sheets with rubber or elastomer to form elastomer/rubber-impregnated aggregate/cluster of multiple oriented/aligned graphene sheets.

LIN Y, JANG B Z, JEAN B, ZHANG B

Device for preparing graphene composite wave-absorbing material, comprises support frame, and purification component including purifying tank, fixing plate, stirring plate, electromagnetic coil, heating coil and intercepting filter screen.

XUE S, DONG W, KONG Q, ZHU L

Capacitive leak detection sensor, has connector installed at end of cable, and sensing unit is formed of metallic electrodes to form capacitance by leaked oil provided on bottom of case, and graphene ink layer is applied to cover electrodes.

SEONG B M, SEONG B

Double-layer hollow structure porous carbon-nickel iron oxide electromagnetic shielding material comprises nano-nickel iron oxide-graphene composite material, polystyrene microspheres, surfactants, ethyl orthosilicate.

JIN J

Oriented carbon nanotube/graphene composite thermal conductive film comprises carbon nanotube layer and graphene layer compounded on the surface of the carbon nanotube layer.

YAO Y, ZHU Z, ZHANG K, LI L

Preparation of graphene oxide silicon-carbon composite anode material by ball milling powder, drying, sieving, wet mixing with ethanol liquid medium, pickling in acid solution, mixing and adding oxidant to carry out oxidation intercalation.

WEI J, ZHANG J, MIN J, ZHANG P, PANG Z, WU J, LIU W, JI Y, LEI T, ZHANG Y, LV X, HUO Y, XU B, MENG P