国家/地区 中国（36）
IPC部 C（36）
IPC大类 C01（36）
IPC小类 C01B（36）
IPC C22C001/05（16） C01B032/194（14） C01B032/184（12）
C22C001/10（10） B82Y040/00（9） C22C009/00（9）
B22F001/00（7） B22F001/02（7） B22F009/04（7）
B82Y030/00（7） C22F001/08（6） B22F003/02（5）
B22F003/105（5） C01B032/19（4） C22C014/00（4）
发明人 ZHANG X（7） LI X（6） ZHANG Y（6）
DONG L（4） WANG X（4） WANG Z（4）
CUI W（3） LI L（3） LIU Y（3）
ZHOU L（3） AN J（2） BAN Y（2）
FU M（2） GENG Y（2） HUANG Z（2）
公开年 2021（36）
申请年 2021（25）  2020（11） 
专利权人 UNIV NORTHEA.（3） HARBIN INST .（2） UNIV HENAN S.（2） UNIV KUNMING.（2）

Preparing superfine tungsten carbide powder by one-step carbonization of tungsten oxide to micro-electronics, mechanical processing, mineral development, national defense industry, involves subjecting raw material for carburization reaction.

ZHANG X, HU X, WU Y, WANG M, CHEN H, WEN X, CHEN D, XU J, GUO J

Method for preparing high-strength and high-conductivity copper/graphene composite material, involves conducting electrical and thermal conductivity, tensile properties and other tests on rolled clad sheet and heat-treated clad sheet, and comparing and observing microstructures.

YI Y, WANG G, ZHANG S, YU H, ZHANG X, JIANG Q

Preparing high-orientation and high thermal conductivity graphene/copper composite material used as thermal-conducting reinforcing body for electronic device heat power density, comprises e.g. adding isopropanol into ethanol, ultrasonically processing, and forming highly oriented graphene film.

LI L, ZHANG W, DONG L, HUO W, LI X, CHANG G

Preparing magnetic graphene nano-wave absorbing material useful in e.g. civil and military fields comprises e.g. dissolving graphene oxide sponge, acidified carbon nano tube and cobalt nitrate in deionized water, mechanically stirring to uniform and performing electrostatic self-assembly.

KANG H, LI Y, LU S, LIU Y, HONG Y, QIN W, YAO Y, SHI T, WU X

Preparation of vanadium-nitrogen alloy by mixing vanadium trioxide, graphene and calcium sulfate crystal whiskers, adding ammonium chloride and ammonium sulfate, stirring, introducing nitrogen and trichloromethylsilane, and carbonizing.

ZHANG C

Preparation of silver-loaded graphene/copper self-lubricating material used in e.g. vehicle application, involves dispersing graphene nanosheets and sodium dodecyl sulfate in dimethylformamide, dispersing with silver nitrate solution, hydrothermally-treating, mixing copper powder, and sintering.

ZHANG B, BAI G, MIN Z, YANG X, SUN H, CAI L, JIA J

Preparing graphene quantum dot reinforced aluminum-based composite material by using commercially available graphene oxide, producing three-dimensional network-shaped graphene through hydrothermal reaction, etching, evaporating, neutralizing, drying and preparing light brown graphene quantum dots.

DONG W, YAN X

Preparing nitrogen-doped graphene comprises taking ionic liquid as precursor, spin-coating ionic liquid on the annealed copper foil in argon/hydrogen atmosphere and preparing nitrogen-doped graphene by high-temperature thermal decomposition.

GUAN S, WANG X, LI S, PENG Y

Preparing graphene/copper composite powder for composite material for e.g. heat sink material, by mixing acidic solution containing copper ions and aqueous graphene solution or mixing acidic solution containing copper ions and aqueous graphene oxide solution, electro-depositing, and collecting.

WANG L, YU J, ZONG Y

High-hardness aluminum-silicon-10 magnesium doped graphene composite material comprises graphene dotted ultra-fine equiaxed crystal and metal 3-dimensional printing structure, where composite material has high copper content and is reinforced by chromium.

HOU J, HUANG H, YANG Y, SHI P, LIN K, ZHANG K, WANG H