国家/地区 中国（11）
IPC部 C（11）
IPC大类 C01（11） C23（3） H01（2）
H05（2）
IPC小类 C01B（11）
IPC C01B032/186（11）
发明人 ZHANG L（11）
公开年 2022（5） 2017（2） 2021（2）
申请年 2022（4）  2020（2）  2021（2） 
专利权人 UNIV WUHAN T.（3） HANGZHOU YIN.（2）

Graphene carbide/silicon carbide composite material used in electromagnetic shielding device, comprises multiple graphene of silicon carbide crystal grains uniformly distributed to form thin film.

LI Z, ZHANG L, TU R, XU Q, ZHANG S

Preparing graphene powder used as additive material in field field-effect transistor integrated circuit, single molecule detector and transparent conductive film, involves using chemical vapor deposition process to grow graphene on the mixture of magnesium oxide powder and copper powder.

ZHUANG Y, GAO X, FU X, LI L, YANG Q, WANG Y, ZHANG L

Preparation of graphene involves growing graphene film on growth substrate, setting viscose layer on surface of graphene film, removing growth substrate and using water or cleaning organic solvent, and etching away from surface film.

FAN S, LI Q, JIN Y, ZHANG L, ZHANG T

Defective graphene/wave-transmitting ceramic composite wave absorbing material used as electromagnetic wave protection material, comprises defective graphene and wave-transmitting ceramics orderly deposited on surface of wave-transmitting nanowires.

ZHANG L, CAO Y, LIANG J, SONG Q, YE F

Preparation of graphene/molybdenum disulfide heterojunction semiconductor film comprises cleaning copper foil substrate and silicon dioxide/silicon substrate, growing molybdenum-disulfide film and depositing graphene thin membrane.

ZHANG L

Graphene film transfer device, has electromagnetic valve assembly comprising sleeve plates, where one end of electromagnet is fixedly mounted with locking rod, and other end of locking rod is connected with inner wall of sleeve plate.

ZHANG L

Preparing graphene powder material useful as additive material, comprises preparing vertical graphene array on copper foil, passing through spray area of polymethyl methacrylate, and separating graphene suspension by filtration and grinding.

ZHANG L, YE Q, WANG X

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

Silicon carbide-graphene composite nano forest film material useful as electrode material, useful for preparing super capacitor obtained by e.g. densely growing silicon carbide-graphene nanowhiskers on the surface of a substrate.

TU R, SUN Q, ZHANG S, ZHANG L

Preparing graphene for metal catalyst, involves heating metal material to melt completely in protection of inert gas, mixing inert gas and carbon source into molten metal, reducing carbon source into molten metal to obtain graphene.

ZHANG L