国家/地区 中国（15）
IPC部 B（15） C（15） H（6）
IPC大类 B22（15）
IPC小类 B22F（15）
IPC B22F001/054（7） C01B032/194（7） C01B032/184（6）
B22F003/10（3） B82Y030/00（3） C01B032/198（3）
B22F001/14（2） B22F001/18（2） B22F009/24（2）
B22F009/26（2） B82Y040/00（2） C01B032/19（2）
C22C001/05（2） C22F001/08（2） H01B013/00（2）
发明人 ZHANG Q（3） LI X（2） WU M（2）
ZHANG M（2）
公开年 2023（15）
申请年 2022（15）
专利权人

Preparing high conductivity laser induced graphene material comprises mixing high conductivity material into polyimide thermoplastic solution to form mixed solution, coating mixed solution on silicon oxide substrate, performing heat treatment and curing, and using laser to irradiate composite film.

WAN Q, LONG H, XU M, WAN C

Preparing platinum/gold modified boron/sulfur/nitrogen doped reducing oxidation graphene for use in electrochemical immune sensor, involves adding graphite powder and sodium nitrate into sulfuric acid, stirring, adding potassium permanganate, adding water, and heating and refluxing for 1-3 hours.

LI M, LIU M

Method for preparing graphene of composite porous copper foam, comprises e.g. adding oxidized graphene into non-protonic, organic solvent, adding copper powder or copper fiber in graphene dispersion liquid, and sintering under inert atmosphere.

WU M, LI J, LAI H, CHEN X, GE Z

Preparing in-situ self-generating germanium tungsten carbide synergistic reinforced tungsten copper composite material, involves mixing copper powder, micro-activating element and alcohol, pressing, calcining porous tungsten skeleton and performing infiltration sintering porous tungsten skeleton.

LIANG S, XIAO P, ZOU J, YANG B, DENG N, CHEN Z, YANG J, ZHANG Q

Preparing a sponge nickel-loaded nitrogen and fluorine double-doped vertical graphene useful in e.g. preparing anode and cathode materials for lithium-sulfur batteries, comprises e.g. obtaining Ni(AC)2 aqueous solution, adding N2H4H2O and mixing to obtain reaction solution.

TU J, WANG X, QIU Z, XIA X

Preparing copper-graphene composite material involves utilizing mechanical alloying method to prepare copper and polymer powder to obtain copper-polymer powder, cold isostatic pressing copper polymer powder to get bar melting region to bar porous rod material.

LIANG J, ZHANG X, WANG D, LI X, ZHOU S, GUO G, BAO F

Preparing graphene of coated metal particles comprises preparing metal particles-carbon material and placing in quartz tube, blocking two ends by copper wire or carbon cloth, reacting, connecting two ends of reactant with anode and cathode of power supply, and vacuumizing, and discharging sample.

QING F, ZHOU C, LI X

Method for preparing graphene-loaded platinum cobalt-nickel-iron-copper high-entropy alloy nanoparticle in fields of electronics, catalysis and biology, involves obtaining graphene-loaded platinum-cobalt-nickel-iron-copper high-entropy alloy nanoparticles.

PI H, ZHANG B, ZHAO P

Preparing multilayer composite transparent conductive film comprises e.g. dissolving graphite in anion non-covalent bond surface modifying agent solution, stirring uniformly, transferring to homogenizer for homogenization, and centrifuging.

WAN J, WU S

Preparing graphene liquid drop printing three-dimensional prefabricated reinforced magnesium-based composite material comprises connecting uniformly dispersed low-defect graphene solution, adding graphene ice form in vacuum freeze dryer, vacuumizing carrying out mechanical pressure feeding.

LI H, FU J, ZHOU J, LUO J, ZHANG Q, QI L