国家/地区 中国（24）
IPC部 C（25）
IPC大类 C01（25） H01（9） B82（4）
C09（4） C08（2） G01（2）
IPC小类 C01B（25）
IPC C01B032/184（12） C01B032/194（9） B82Y040/00（4）
C01B032/198（3） B82Y030/00（2） C01B032/05（2）
C01B032/19（2） C01B032/205（2） C01B032/21（2）
C08K003/04（2） C09K005/14（2） H01M004/62（2）
发明人 LIU X（25）
公开年 2022（25）
申请年 2022（18）  2021（7） 
专利权人 UNIV BEIJING.（2） UNIV NANJING.（2）

Producing graphene composite film useful in heat dissipation material for ultra-large-scale consumer electronics, comprises vacuum pressing an expanded graphite powder and a graphene film to obtain the graphene composite film.

ZHOU Y, LIU X, WANG W, LI L, CHENG W

Preparing graphene heat dissipation coating comprises e.g. pre-grinding graphene and carbon black to a preset size, and microwave baking, and mixing and stirring mixed glue, graphene and carbon black mixture, carbon nanotubes, graphite and pure water or deionized water.

LIU X, LIU S

Method for preparing silicon carbide nanowire network p-n junction film on copper foil-graphene substrate, involves placing electrode in electrophoresis liquid containing nano-wire with different doping types, and combining electrophoretic deposition.

WEI G, DI P, MA L, DU L, ZANG Y, ZHANG Z, LIU X, NIU X

Laser-induced graphene in-situ processing detection device, has ball screw whose transmission end is connected with baffle, where baffle is fixedly connected with connecting rod, and distance measuring sensor connected with power source end.

GAO C, FEI D, LIU X, SUN B, ZHANG Q

Method for preparing graphene quantum dot/hard carbon heterojunction material of material cathode in potassium ion button cel, comprises performing heat treatment to cellulose under inert atmosphere and sealing condition, and applying pressure to the cellulose to obtain the material.

LIU H, LI Y, JI T, LIU X

Preparing cobalt based double metal oxide loaded graphene quantum dots composite photocatalyst, comprises e.g. preparing metal-cobalt-oxide compound, then mixing with carbon source small molecular substance, transferring to polytetrafluoroethylene reaction kettle, reacting, filtering, and drying.

LIU X, XU J

Energy-saving and environment-friendly device for recycling sulfur, has movable plates located on upper side of outer frame, where end of movable plate far away from outer frame is fixedly connected with heat collecting block.

LIU X, JIANG Z, GAO J, MA M, LIU G, QU Z, LI F

Preparing thick flake graphite alkene, involves preparing thick graphene by intercalating crystalline flake graphite through oxide, filtering, washing, and drying to prepare intercalated graphite, intercalation graphite by different method for expansion peeling to obtain black thick graphene powder.

LIU X, LIANG B

Radio frequency identification tag for use in logistics monitoring, warehousing point, access management, intelligent home, unmanned retail and medical health fields, has base material, graphene film antenna and chip, where graphene film is prepared by coating graphene oxide slurry on substrate.

LIU X, ZHANG B, HE D

Copper nanocluster/graphene paper-based electrode used as working electrode for sensitive electrochemical detection of phthalosulfonamide in animal-derived food, is graphene paper-based electrode modified by copper nanocluster composite.

ZHANG X, CHEN L, LIU X, GAN T, SUN J