国家/地区 中国（21）
IPC部 C（21）
IPC大类 C04（21） H05（14） H01（8）
C09（6） C01（4） C08（2）
IPC小类 C04B（21）
IPC C04B035/622（8） H05K009/00（7） C04B035/52（4）
C04B030/02（3） H05B003/14（3） H05K007/20（3）
C01B032/186（2） C04B026/02（2） C04B030/00（2）
C04B035/584（2） C04B035/645（2） C04B035/83（2）
C04B038/00（2） C04B111/94（2） C09K003/00（2）
发明人 WANG Z（3） ZHANG J（3） CAO Y（2）
GUO H（2） LIANG J（2） SONG Q（2）
YE F（2） ZHANG L（2） ZHANG X（2）
公开年 2022（21）
申请年 2022（21）
专利权人 UNIV NORTHWE.（3） UNIV HEBEI T.（2） UNIV NANJING.（2）

Preparing silicon nitride ceramic copper-clad plate for semiconductor component, involves weighing raw material alpha-silicon nitride, beta-silicon nitride, silicon carbide and sintering auxiliary agent, using silicon nitride graphene ball milling modification, and preparing mixed powder.

TAN C, LIU W, CHEN Z, ZHANG C, LIN W

Preparing thermal conductive composite film comprises graphitizing carbon nano-tube, processing carbon nano-tube into fatty acid, mixing with graphene, ball milling carbon nano tube-graphene, grinding, filtering, drying, rolling and forming.

LIU P

Preparing directional heat conductive graphite carbon film and directional heat conduction carbon part comprises dissolving soluble polyimide and graphene oxide in dimethylacetamide solvent, stirring, placing film on rolling roller, folding, pressing film, evaporating solvent and continuing pressing.

GUO H

Graphene heating film gas gel composite floor heating has composite floor heating main body composed of leakage current recycling layer, graphene heating film layer and air-gas gel heat-insulating layer which are overlapped from up to down sequentially.

YANG H, ZOU C, SHAN J, HONG Y, GUO X

Synthesizing trisulfide dibismuth-oxidation graphene composite thermoelectric material, comprises e.g. dissolving bismuth trioxide in water bath, dissolving chabazite under magnetic stirring, and introducing graphene into mixed solution.

WANG Z, YAN Y, OUYANG T, LI X, BAI Y, TAN H

Graphite-based electrothermal material useful for electric heating device, comprises mixed graphene, vermicular graphite and carbon fiber, and at least part of the graphene is inserted into the worm-type graphite.

KANG H, JIANG J, ZHAN C, ZHAO L

Preparing super-layer bionic ceramic with high toughness and broadband absorption electromagnetic wave useful in advanced aerospace vehicle, land armor and ship, comprises e.g. removing bubbles in vacuum to obtain uniform interface layer casting slurry.

PAN L, WANG Y, YANG J, WANG Z, ZHANG J, LI Q

Electro-thermal film ceramic kettle useful in electric furnace, comprises glaze, electro-thermal film and ceramic kettle body comprising kaolin e.g. aluminum oxide, silicon dioxide, potassium, sodium, calcium, iron and unavoidable impurities, and spodumene e.g. lithium oxide, potassium and iron.

LONG T, XU H

Preparation of graphene heat conducting sheet for e.g. reinforcing longitudinal heat flux transmission, involves spraying graphene oxide quantum dots on inner edge surface of prepared annular graphene oxide film, placing in humidity box, compacting and molding, and graphitizing.

KONG X, JIAO Y, ZHANG J, ZHANG Z

Ceramic/graphene aerogel wave-absorbing material used in wave-absorbing field, comprises graphene shaped structure, and lithium-aluminum-silicon ceramic particles formed by alternately connecting graphene sheet layers containing nitrogen atoms doped with substituted carbon atoms.

WANG X, LI T, ZHANG H, ZHANG X, ZHANG J, AN Y, XIA L