国家/地区 中国（9）
IPC部 C（9）
IPC大类 C01（9）
IPC小类 C01B（9）
IPC H05K009/00（5） C01B032/184（4） B82Y030/00（2）
B82Y040/00（2） C01B032/186（2） C01B032/194（2）
C01G009/02（2）
发明人 ZHANG L（9）
公开年 2020（3） 2022（2） 2023（2）
申请年 2022（4）  2020（3） 
专利权人

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 fluorinated graphene used as composite heat-conducting film, involves uniformly mixing oxidized graphene with polyvinylidene fluoride, calcining under protection of inert gas, and carrying out fluorination reaction.

GUO S, WANG X, ZHANG L, LIU Y, YUAN X, ZHANG G, HUO J

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 porous-micro-airbag structure of graphene involves dissolving alkaline treatment polyacrylonitrile nano-fiber in aqueous solution, ultrasonically dispersing to obtain fiber solution, and adding oxidized graphene solution.

XU Z, LIU Q, CHEN Y, ZHANG L, MENG F

Graphene heating film useful in electric heating components, comprises graphene ink layer comprising graphene, auxiliary agent, conductive filler with high length-diameter ratio and dispersing medium including low boiling point solvent.

ZHENG L, XU L, WU L, ZHANG L, MIAO J, ZHANG X

Magnesium-based hydrogen storage material doped with graphene preparation device includes graphite magnesium-based net tank, connecting pipe frame, mounting frame plate, horizontal tank groove, central control chamber, and pneumatic pipe.

YANG M, SHANG W, ZHU X, MENG L, HU Z, ZHANG L, PAN K, YANG X

Composite material used as microwave absorbing material, comprises graphene-coated zinc oxide nanosphere core-shell structure composite material.

HE J, YANG X, ZHANG L, SUN X, YANG Z, YU H, DONG E

Preparing a graphene electrothermal film comprises e.g. taking graphite powder, heating under vacuum, increasing the temperature, expanding the graphite powder at high temperature, physically pressing from graphite powder and heating.

ZHANG L

Preparing metal oxide graphene composite wave-absorbing material involves placing graphene oxide, dispersant, water into reaction kettle, controlling temperature, and adding nickel nitrate, cerium nitrate, 4-chlorophenyl zinc iodide.

ZHANG L, DONG J, MA J