国家/地区 中国（13）
IPC部 B（13）
IPC大类 C01（13） B82（5） B01（4）
H01（4） B32（2） C02（2）
C22（2） C23（2）
IPC小类 C01B（13）
IPC B82Y030/00（4） B82Y040/00（3） C01B032/186（3）
C01B032/194（3） B01J013/00（2） B32B015/20（2）
B32B037/06（2） B32B037/10（2） C01B032/184（2）
C01B032/19（2） C01B032/198（2） C01G023/047（2）
C01G041/00（2） C22C001/10（2） C23C016/26（2）
发明人 ZHANG X（13）
公开年 2022（13）
申请年 2021（6）  2022（5）  2020（2） 
专利权人 CRRC IND RES.（2） UNIV CHINA E.（2）

Preparing graphene gel used for dynamic thermal management of lithium-ion batteries by e.g. preparing graphene oxide aqueous solution, adding ethylenediamine in graphene oxide solution, hydrothermally reacting, cleaning, freezing and performing high-temperature annealing treatment of graphene gel.

LIN M, YAN B, CHENG S, GUO X, ZHANG X

Composite electrode used in plasma sterilizing water generating device, comprises electrode substrate, and graphene nanocrystalline porous film doped with titanium dioxide nanoparticles on the surface of the electrode substrate.

WANG Z, WU Q, WANG X, ZHANG Q, WEN B, BAI Y, ZHANG X

Preparing graphene copper composite material useful in supercapacitors and motor drive devices, comprises e.g. pre-setting multi-layer copper foil in hot pressing chamber, adopting chemical vapor deposition, preparing graphene film on copper foil surface, and sintering graphene-copper.

GONG M, ZHAO M, LI M, CHEN C, CHEN Q, YANG W, LI Y, WANG Y, LIU B, PEI Z, ZHANG X, LIANG J

Preparing graphene metal matrix composite material, comprises carrying out surface metallization of graphene by molecular-level engineering treatment, and configuring certain proportion of organic solvent to mix metallized graphene and metal nanoparticles into paste for sintering.

ZHONG A, ZENG S, ZHANG X, ZHANG K

Gas sensor of graphene-tungsten disulfide composite material comprises silicon substrate layer, silicon dioxide insulating layer, electrode layer, graphene layer and tungsten-disulfide layer, large electrode is located at two ends of tooth inserting electrode.

WANG S, ZHANG X, ZHANG H, ZHU P, TANG F

Grinding disc device for preparing graphene, has sealed kettle body with air inlet and discharging outlet, where inner part of kettle body is provided with rotating component for driving grinding disc component to rotate, stirring paddle located below lower grinding disc, and baffle.

ZHANG X, ZHAO Y, ZHANG J, RU Y, SONG Z, LI B, JIANG C, CHEN X, ZENG X, QI G, WANG X

Synthesizing nickel-gold bimetallic alloy nanocatalyst used for catalyzing reduction of carbon-dioxide to carbon monoxide, involves dissolving nickel precursor salt with gold precursor salt in deionized water, adjusting pH, and stirring.

ZHANG X, LIU W

Preparing vortex oxidation water graphene purifying film used in e.g. seawater desalination, involves adding graphene oxide solution into floxacin funnel, and filtering and forming film on polyvinylidene fluoride micro-porous film substrate.

CHEN X, ZHANG X, LIU T, LI Z

Preparing diaphragm functional material useful for e.g. improving electrochemical performance of lithium metal battery, comprises e.g. dissolving potassium sulfate, sodium tungstate, sodium citrate in distilled water, stirring, performing hydrothermal reaction, cooling, filtering, and cleaning.

LIU D, CHEN X, WANG B, ZHANG Z, MA F, ZHANG X, CHEN Y

Preparation of tungsten nitride nano-needle composite nitrogen-doped graphene nanosheet for lithium-sulfur battery separator, involves mixing tungsten chloride/ethanol solution and graphene oxide dispersion, hydrothermally reacting, and annealing under ammonia atmosphere.

WANG B, ZHANG Z, ZHANG X, MA F, CHEN Y