国家/地区 中国（16）
IPC部 C（16） B（6） H（2）
IPC大类 C01（16） C23（6） B82（3）
B32（2） C08（2） C09（2）
C25（2） H01（2）
IPC小类 C01B（16）
IPC C01B032/186（16）
发明人 ZHANG X（16）
公开年 2017（4） 2022（4） 2016（3） 2021（2）
申请年 2014（3）  2017（3）  2022（3）  2015（2）  2021（2） 
专利权人 CHANGZHOU 2D.（2） CRRC IND RES.（2） SHENZHEN YAH.（2） UNIV SOUTHEA.（2）
UNIV XIAN JI.（2）

Preparation method of easy-to-exfoliate near-free state graphene useful in the field of semiconductor electronic devices and energy conversion, involves pretreating metal substrates, placing substrate in quartz assembly, placing buffer material between quartz assembly and metal substrate.

ZHAO X, YU F, CHENG X, LI Y, GUO X, ZHANG X, WANG P, SUN L

Method for preparing single-layer alternating graphene, involves placing copper foil in gas phase deposition furnace, introducing argon gas into gas phase deposition furnace, and introducing hydrogen into gas phase deposition furnace and annealing copper foil.

ZHANG X, ZHOU T, XU 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

Composite material used for improving electroconductivity of metal, has graphene fragment layer that comprises graphene fragments uniformly spread on metal foil layer.

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

Growing graphene on a special-shaped metal substrate comprises ultrasonically cleaning special-shaped metal substrate three times with acetone, ethanol and deionized water, and adding into a melamine aqueous solution and soaking.

ZHANG X, WANG X, CHEN H

Graphene-based standard leak hole comprises gas source chamber, pressure side metal knife edge flange, helium permeation component, and vacuum side metal knife edge flange.

REN G, MENG D, YAN R, SUN L, WANG L, LI Z, LIU Z, ZHANG X, ZHANG H

Preparing large size and high quality graphene based on self-limiting nucleation growth comprises e.g. polishing the copper foil, depositing and covering with nickel metal, adding the covered nickel metal copper foil into growth chamber.

ZHANG A, YANG M, CHEN J, ZHAO Y, WEI W, ZHANG X

Electrochemical self-separation-based large area low damage graphene transfer method involves spraying polymer layer, growing large-area graphene film on surface of metal substrate, and forming protective layer.

ZHANG A, YANG M, CHEN J, ZHAO Y, WEI W, ZHANG X

Preparing graphene heat conducting silicone pad involves taking metal foil, growing single layer graphene film by using chemical vapor deposition method on surface of metal foil to obtain graphene film/metal foil.

YE E, LIN J, HUANG Y, JIAO W, ZHANG X, CHEN W