国家/地区 中国（22） 韩国（3） 世界知识产权组织（2）
IPC部 C（24）
IPC大类 C01（24）
IPC小类 C01B（24） H05K（17） H05B（6）
B82Y（5） C01G（5） C09D（4）
C08K（2） C08L（2） H01Q（2）
H05H（2）
IPC C01B032/184（24）
发明人 PAN Z（4） TAN H（4） LI Y（3）
YANG X（2） YANG Z（2）
公开年 2020（11） 2021（9） 2022（4）
申请年 2020（24）
专利权人 ANHUI AEROSP.（4）

Preparing wave-absorbing material comprises using mixed solution of organic iron salt and triethylene glycol preparation graphene as mixed solution of organic iron salt and triethylene glycol, carrying out boiling reflux treatment to the mixed solution and separating dry liquid.

XU F, LI Y

Light broadband efficient electromagnetic shielding coating useful e.g. in electronic information industry and electronic product, comprises epoxy resin, graphene and magnesium oxide mixed powder,, silver-coated copper powder, auxiliary agent, coupling agent, and solvent.

LI J, SHUANG S, YANG Z, HE G, YANG X, LI H, MENG Q, LI Y

Manufacture of hollow graphene ball for dry powder plating, involves dispersing transition metal powder in polyhydric alcohol, secondarily polymerizing by dispersing primary polymerized transition metal powder in saccharides, forming transition metal graphene powder, and etching.

MYUNGYOON, NA C, KIMYONGHWAN, KIMGAWON, YOON S

Manufacture of graphene heat dissipation film, involves preparing substrate, supplying reactant gas and carrier gas containing carbon, and performing plasma, where plasma is electron cyclotron resonance plasma, microwave plasma or radio frequency plasma, and carrier gas has preset flow rate.

SONG Y L

Preparation of graphene high-temperature electric heating film by laser-induced graphene method, involves performing laser-induced graphene processing on polyimide film-copper electrode-polyimide material layer to form patterned graphene layer and encapsulating with protective film layer.

TAN H, PAN Z

Preparation of graphene high-temperature electric heating film based on laser induced graphene method includes forming composite layer of polyimide-copper electrodes and encapsulating protective film layer on patterned graphene layer.

TAN H, PAN Z

Preparing graphene high-temperature electric heating film by forming polyimide-copper electrode composite layer, embedding in polyimide film, forming polyimide material layer, performing layer-induced graphene processing, conducting laser transmission and encapsulating on patterned graphene layer.

TAN H, PAN Z

Preparing graphene in large quantity under high pressure useful in electromagnetic shielding, comprises e.g. dissolving biocatalyst catalyst material, stirring and pre-reducing, performing ultrasonic vibration treatment and washing.

ZHANG H, ZHONG Y, YANG B

Device for converting carbon pill into graphene used for producing turbostratic graphene, comprises space between electrically conductive surfaces to support carbon pill in space, electrodes coupled to conductive surfaces and power supply.

MANCEVSKI V, VLADIMIR M

Light weight and high-strength cellulose nanocrystalline/graphene composite film useful for e.g. electromagnetic shielding isolation film in the field of aerospace and various portable electronic products.

MA J, JIN K, LIU X, JIANG Z, SHANG L, YANG S, TIAN G