国家/地区 中国（10） 日本（2） 美国（2） 世界知识产权组织（2）
IPC部 C（12）
IPC大类 C01（12）
IPC小类 C01B（12）
IPC C22F001/08（4） B82Y040/00（3） C01B031/04（3）
B82Y030/00（2） C01B032/184（2） C01B032/186（2）
C01B032/194（2） C01B032/205（2） C21C007/00（2）
C21D001/72（2） C21D009/46（2） C22F001/02（2）
C23C014/02（2） C23C016/02（2） C23C016/26（2）
发明人 WANG X（2）
公开年 2021（7）
申请年 2021（6）  2020（2） 
专利权人

Method for producing graphite carbon-increasing agent, involves preparing material, placing forged petroleum coke in vibration sieve for vibration screening, screening large coke, collecting small coke after screening, and cleaning and drying.

WU Y

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

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

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

Electroplating piece uniform drying device comprises e.g. drying device main body inner cavity separated by insulating interlayer to form heating and constant temperature cavity inner wall provided with heat preservation lining material.

LAI G, QIN Y, WEI K

Vertical graphene composite heat conducting copper foil comprises copper foil substrate layer adhered with two plane graphene layers at surface and bottom, where surfaces of plane graphene layers have vertical graphene layers.

ZHANG L, YE Q, WANG X, SHEN L

Improving performance of ball milled cast iron comprises introducing graphene composite particles into ball milled cast iron to obtain finished product ball ink cast iron piece, introducing graphene composite particles after ball milling.

WANG F

Preparation of large-area graphene by adding iron ore material to high temperature furnace, reducing to high-temperature molten iron and graphite flakes-containing product using reducing agent, and adding molten iron to steelmaking furnace.

ZHANG R

Method for preparing graphene sheet produced by the graphite byproduct in a steel-manufacturing equipment and its system which is focused on carrying out the recycling reuse of a graphite.

LIN I, LIN H, SUNG C