国家/地区 中国（22）
IPC部 C（22）
IPC大类 C25（22）
IPC小类 C25B（10） C01B（9） C25D（8）
C23C（4） C25F（4） H05K（2）
IPC C01B032/19（4） C25B001/135（4） C25B011/091（4）
C01B032/194（3） C01B032/198（3） C25B001/27（3）
C25D015/00（3） C25F003/22（3） C23C016/02（2）
C25B001/00（2） C25B001/04（2） C25D003/12（2）
C25D003/38（2）
发明人 LIU Z（22）
公开年 2022（9） 2021（3） 2023（3） 2015（2）
申请年 2022（8）  2021（4）  2023（3）  2015（2）  2019（2） 
专利权人 SIXTH ELEMEN.（2） UNIV DATONG（2） UNIV PEKING（2）

Composite coating useful for improving bonding force and high temperature oxidation resistance of stainless steel coating, comprises electroplating nickel coating comprising e.g. nickel sulfamic acid, nickel chloride, citric acid and boric acid and electroplating nickel-graphene composite coating.

LI W, LIU Z, WANG Y

Preparing antibacterial and anticoagulant nano-copper-fluorinated graphene coated dialysis catheter comprises soaking dialysis catheter in nano-copper-acetone solution prepared by mixing nano-copper particles with acetone solution, swelling treating, and constructing fluorinated graphene coating.

LIU C, LIU Z, ZHANG L

Preparing graphene-activated metal oxygen evolution electrocatalyst for preparing hydrogen, by using graphite-based material as electrode in two-electrode system, and solution containing sulfate ions as electrolyte, applying voltage, freeze-drying graphene, drip-coating on metal electrode and drying.

HOU Y, LIU Z

Composite current collector for use in lithium battery field, has electroplating copper layer arranged on two sides of conductive polymer substrate layer, where conductive polymer substrate layer is provided conductive material and polymer substrate.

JIAO X, WANG R, LIU Z, YAN C

Electrode device for use in preparation system of graphene, has fixing piece connected on supporting piece, where supporting piece and fixing piece and oxidation graphene film are surface-contact.

TANG R, FANG G, JI L, CUI G, LIU Z, SUN X

Auxiliary preparation device of graphene film coiled material used in electrolytic device, comprises first supporting part sleeved on second supporting part, where one side of first part close to second part is used for coating graphene.

QU Y, TANG R, JI L, CUI G, SUN X, LIU Z

Preparing ruthenium/p-Bi11VO19/Gr ternary composite material used in e.g. photoelectric catalytic synthesis of ammonia, comprises adding bismuth(III) nitrate pentahydrate and ethylenediaminetetraacetic acid disodium salt to nitric acid solution, and dispersing ammonium metavanadate.

YANG G, MEI Q, DING F, LIU Z, XU X, WANG Y, WANG Q

Preparing negative charge oxidation graphene, comprises adding concentrated sulfuric acid in reaction container, adding graphite powder, persulfate and phosphorus oxide, and adding concentrated sulfuric acid into graphite solution.

SONG T, CHEN W, PAN Z, LIU Z

Layered pore structure graphene used in cutter, is prepared by performing esterification reaction to oxidized graphite solution and intercalation agent, adjusting pH value of solution, drying to obtain esterified graphene powder, and heating.

WANG M, LI J, LI K, BIAN M, ZHANG C, LIN Q, FU H, LIU Z

Preparing graphene by exfoliating graphite-type material by confinement electrochemical method, comprises preparing mixed electrochemical stripping solution, wrapping confined metal, pre-stripping at constant voltage, filtering and washing exfoliated graphite material and freeze-drying.

LIU W, FU H, SUN Y, LIU Z, YIN J, HU L, SHI Z, GAO B