国家/地区 中国（13）
IPC部 C（14）
IPC大类 C01（14）
IPC小类 C01B（14）
IPC C01B032/184（4） C01B032/186（4） C01B032/194（4）
C01B032/198（3） C01B032/19（2）
发明人 ZHANG Q（14）
公开年 2020（14）
申请年 2020（11）  2019（3） 
专利权人 GRAHOPE NEW .（2） UNIV NAT DEF.（2）

Rapid and efficient macro-preparing large-diameter graphene oxide, comprises e.g. adding crystalline flake graphite into intercalation agent composed of concentrated sulfuric acid and cerium sulfate and adding hydrogen peroxide.

ZHANG Q, ZHANG B, ZHANG X, HE P

Preparation of graphene reinforced aluminum matrix composite material with dual-mode structure involves preparing three-dimensional graphene framework, mixing with aluminum metal powder, cold pressing, and heating.

SHAO P, MEI Y, LIU J, YIN Q, ZHANG Q, YANG W, WU G, JIANG L, CHEN G, KANG P, XIU Z, QIAO J, ZHOU C, GOU H

Graphene flexible composite layer used in electromagnetic shielding and thermal conductivity product, comprises first graphene film layer, first metal substrate, non-metal substrate, second metal substrate, and second graphene film layer.

YUAN K, WU H, ZHANG Q, FENG X

Preparing graphene involves etching the carbon alloy with etching solution to remove non-carbon elements in the carbon-containing alloy to obtain graphene, etching solution includes one to three of hydrochloric acid, sulfuric acid.

ZHONG L, WANG X, XU L, ZHANG Q, ZHOU Y, LIU H, WANG Y

Preparing ferromagnetic film epitaxial single-layer graphene involves forming a ferromagnetic film with regular hexagonal lattice properties on an insulating substrate, and matching the insulating substrate properties.

PAN M, QIU W, HU J, LI P, PENG J, HU Y, ZHANG Q

Preparation of torsion angle double-layer graphene with direct growth on large area used e.g. for development of electronic devices, by putting single crystal metal film in chemical vapor deposition system, catalytically growing and cooling.

PAN M, LI P, QIU W, PENG J, HU J, HU Y, ZHANG Q

Preparation of magnetic graphene oxide aerogel by adding graphene oxide solution with ferrous ferric oxide powder and phenolic resin powder, mixing, adding trisodium citrate and methyltriethylsilane, reacting, cleaning, and processing.

LI K, ZHANG Q, ZHANG H, DING Y, LIU Q, YU D

Flexible thermal resistance temperature sensor comprises flexible thermal film, flexible substrate and electrodes, flexible thermal film is graphene-carbon nanotube composite film, flexible thermal film assembled on flexible substrate.

LI Y, WU L, HOU C, WANG H, ZHANG Q

Graphene heat dissipation coating used for radiator, comprises graphene-thermal conductive particle heterojunction material, where thermal conductive particle comprises aluminum nitride, gallium nitride, aluminum oxide and silicon oxide.

WANG L, DENG M, YUAN K, ZHANG Q, ZHANG T, FAN Y

Preparing low-defect nitrogen-doped graphene by pre-nitriding graphite by heat treatment in nitrogen-containing active atmosphere, stripping pre-nitrided graphite by chemical oxidation to obtain nitrogen-doped graphene oxide, and pyrolyzing.

KANG Y, ZHANG Q, CAO Y, HE X, LI Z, XU K, BI J