国家/地区 中国（25）
IPC部 C（25）
IPC大类 C01（25） H01（18） H05（7）
B82（5） B01（2） C08（2）
IPC小类 C01B（25）
IPC C01B032/184（25）
发明人 LIU Z（25）
公开年 2020（8） 2022（7） 2021（4） 2023（3） 2017（2）
申请年 2019（6）  2021（6）  2022（6）  2017（2）  2020（2）  2023（2） 
专利权人 INST COAL CH.（3） NINGBO INST .（3） GUANGDONG MO.（2） HARBIN INST .（2）
UNIV QINGDAO.（2）

Preparing nano antimony/graphene composite material comprises mixing antimony oxide, graphene oxide and reducing agent through mechanical grinding to obtain antimony oxide/graphene oxide/reducing agent mixture, heating and washing the precursor product with water.

TAN L, YU G, ZHANG M, LIU Z, LIANG T, MA D, WANG W

Preparing covalent organic framework/graphene composite material modified by silane coupling agent useful for electrode of sodium ion battery, comprises performing solvothermal reaction on functionalized graphite oxide and second anchoring agent, and carbonizing precursor material and inorganic salt.

GAO P, LIU Z, WANG L, WANG X, LI B

Three-dimensional graphene foam useful as wave absorbing agent of wave absorbing material, comprises mixing graphene oxide slurry, reducing agent and pore-forming agent, performing hydrothermal reaction, and vacuum-drying graphene gel.

CHEN Q, GUO L, LIANG Y, WANG Y, LIU Z, WANG B, WEI S

General-purpose shielding material useful for direct/alternating current high-voltage cables comprises base resin, crosslinking agent, antioxidant, carbon black, doped graphene dispersant, where doped graphite is nitrogen-doped graphene, boron-doped graphene and boron-nitrogen co-doped graphene.

PEI C, LIU Z, CHANG X, ZHANG H, LIU J, WANG W, QI X, LIU H

Graphene-type carbon material wrapped with nickel disulfide nanocrystals used to anode materials of sodium-ion batteries and sodium-ion hybrid capacitors, comprises graphene-type carbon, which is three-dimensional ordered macroporous structure composed of carbon matrix.

WANG C, CHEN M, YIN L, BI R, LIU Z, JI K

Preparing ultra-high frequency graphene conductive paste useful for e.g. electronic label and public traffic management commercial retail, comprises e.g. dispersing graphene oxide and ultrasonic dispersion surfactant in water, and microwave processing porous graphene oxide dispersion liquid.

LI C, HAN P, ZHAO J, MA Y, LENG J, WEI H, LI J, CHEN S, LIU Z

Preparation system of graphene-coated electrode material, has heating furnace and radio frequency coil that are provided with interval in radial direction of reaction tube.

LIU Z, CAO F, WANG X, XU T

Preparing vacuum thermal sintering graphene temperature-equalizing plate useful in electronic product radiating system, comprises coating and drying graphene oxide slurry, stacking many sheets of graphene oxide films and graphene oxide layers, vacuum thermal sintering, heating and rolling.

HAO Z, GUO W, LV J, LIU Z, CAI J

Graphene hybrid material for heat dissipation system comprises graphene, functionalized graphene and reduced graphene oxide.

LIU Z, LV J, CAI J, HAO Z

Quickly preparing crosslinked reduced graphene oxide-based flexible self-supporting film electrode comprises e.g. uniformly mixing high theoretical capacity material with graphene oxide dispersion liquid, quickly crosslinking and reducing by hot ammonium sulfide solution, and freeze-drying.

LI H, YOU J, WANG X, WEI Q, HE Y, LIU Z