国家/地区 中国（17）
IPC部 C（17）
IPC大类 C01（17） B01（4） C23（3）
IPC小类 C01B（17）
IPC C01B032/184（4） C01B032/186（4） C01B032/19（4）
C01B032/194（4） C01B032/198（2）
发明人 ZHANG Q（17）
公开年 2020（11） 2021（5）
申请年 2020（17）
专利权人 BEIJING SCIE.（2） GRAHOPE NEW .（2） LV H（2） UNIV NAT DEF.（2）

Composite photocatalyst useful in producing hydrogen, comprises bismuth-rich oxybromide, polyaniline, and graphene oxide.

CHEN J, MIAO S, WANG S, GE Z, ZHANG Q, ZHANG F, ZHENG D

Vacuum reactor useful for preparing graphene by electrifying carbon powder, comprises a vacuum cavity composed of an upper cover and a lower cover, and a reaction tube located between the upper cover and the lower cover.

LV H, ZHANG Q

High temperature reaction tube for preparing graphene by electrifying carbon powder, has two copper plugs respectively connected with copper electrode that is connected with positive and negative electrodes of direct current power supply.

LV H, ZHANG Q

Modifying graphene comprises e.g. storing graphene, surface treatment agent, solvent, fusing agent and transparent substrate separately, using ultrasonic stirring device, placing graphene, adding solvent, and ultrasonically stirring.

WANG C, QIAN Z, ZHANG B, ZHANG Q, JIN S, ZHOU Q, YANG D

Silica and graphene composite powder material useful as reinforcing agent for high molecular polymers, reinforcing styrene butadiene rubber, improving processing property of materials and ensuring excellent antistatic property of materials.

ZHANG Q, ZHANG Y, WANG C

Preparing zirconium-manganese-based hydride composite cathode material, comprises e.g. acid washing pure metal zirconium and pure metal manganese, melting, crushing, grinding, and mixing with carbon material.

LI Y, SHI Y, LI H, SI T, LIU D, ZHANG Q

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