国家/地区 中国（23）
IPC部 C（23）
IPC大类 C01（23） C23（7） B82（3）
H01（3） C30（2） G01（2）
IPC小类 C01B（23）
IPC C01B032/186（23）
发明人 WANG X（23）
公开年 2021（9） 2017（4） 2022（4） 2020（3）
申请年 2021（6）  2020（5）  2022（4）  2019（3）  2015（2）  2017（2） 
专利权人 BEIJING GRAP.（5） BEIJING GRAP.（3） SHANGHAI INS.（3） UNIV PEKING（3）
HANGZHOU YIN.（2）

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

Preparation method of composite material graphene, involves regulating pulse current density under oxygen-free atmosphere to make metal substrate return controlling pulse current density to make metal substrate deposited with graphene return and re-crystallize again, growing to form graphene film.

WANG X, HUO Y, LI J, CAO Z, XIAO Z

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

Preparation of graphene film for growth of thin film involves providing copper foil substrate having first and second surfaces, adhering protective film to first surface, oxidizing second surface to obtain first intermediate, and removing protective film to expose first surface.

LUO G, WANG G, WANG X, LI J, ZHANG B

Manufacturing standard leak holes based on graphene membrane prepared by transfer-free technology comprises using acetone, isopropyl alcohol and acetic acid to remove oxides and other contaminants on surface of copper foil, etching copper foil, and clamping and packaging copper foil.

MENG D, REN G, SUN L, CAO Q, ZHANG J, LIN H, WANG X

Device for preparing graphene by plasma enhanced chemical vapor deposition (PECVD), has first region of deposition furnace that is provided with overlapped portion, and second polar plate that is connected to grounding end of plasma source.

LIU Z, WU Q, CAO F, WANG X, WANG K, YANG H, PENG H

Hyperbolic super-surface for hypersurface imaging and light energy transmission device to form hyperlens based on graphene-boron nitride lateral heterojunction, has heterostructure layer that comprises periodic nano-grating structure formed by strip-shaped graphene and boron nitride layers.

WANG X, CHEN K

Preparing graphene involves using magnesium carbonate as template, preparing composite of graphene and template fluidized bed chemical vapor deposition method, removing template agent in composite of graphene and template agent by pickling, and adding pickled filtrate with carbonate solution.

MA X, WANG X, WANG C, SONG Y, YAN Z, GAO J

Chemical vapor deposition (CVD) graphene production device comprises movably connected support base, multiple graphene growth substrates and top cover, where support base is ring-shaped closed structure.

ZHANG B, LI J, WANG X, XU Z

Preparing graphene powder material useful as additive material, comprises preparing vertical graphene array on copper foil, passing through spray area of polymethyl methacrylate, and separating graphene suspension by filtration and grinding.

ZHANG L, YE Q, WANG X