国家/地区 中国（8）
IPC部 B（8）
IPC大类 C01（8） B82（6） C09（3）
B22（2）
IPC小类 C01B（8）
IPC C01B032/184（8）
发明人 HE L（2） PAN A（2） WU Y（2）
公开年 2019（3） 2022（3）
申请年 2019（3）  2021（2）  2022（2） 
专利权人 UNIV XIAN JIAOTONG（8）

Preparing graphene quantum dot airgel derived porous carbon useful for preparing supercapacitor electrodes, comprises e.g. adding coal powder to mixed acid solution, heating mixed solution and under condition of heat preservation, and adding pore-forming agent under stirring conditions.

WU H, XIAO R, XIONG L, XIE Y, DU X

Preparation of hollow copper oxide-graphene composite material used in e.g. gas sensing, involves preparing suspension using graphene oxide and copper salt, freeze-drying, reducing to obtain nano-copper-graphene composite, placing in ethylene glycol, stirring, vacuum filtering, and drying.

PU F, YANG Z, KONG C

Flexible nitrogen dioxide gas sensor, has surface flexible substrate is attached with reduction oxidation graphene layer and zinc oxide quantum dot layer in turn.

JIANG Z, YANG P, LU D, ZHAO L, SUN L, ZHAO N, ZHANG F, LIN Q

Preparing graphene-enhanced aluminum alloy nanocomposite material for printing and forming composite material, by uniformly mixing graphene oxide powder and deionized water, uniformly mixing with aluminum alloy powder in ammonia atmosphere, and drying in vacuum environment to obtain product.

CHEN Z, ZHANG S, YAO S, LU B, LEI Y, WEI P, ZOU Y

Preparing graphene quantum dot material comprises e.g. heating a carbon source, forming crude product of graphene quantum dot material, cooling, dispersing cooled product in a dispersion solvent and forming dispersion liquid first.

WU Y, HE L, PAN A

Preparing amphiphilic graphene quantum dot material involves mixing carbon source and nitrogen dopant to form mixture, heating mixture, carbonizing mixture into brown-black product to obtain amphiphilic graphene quantum dot material.

WU Y, HE L, PAN A

Preparing graphene nanoribbon involves preparing single crystal single-layer graphene film and transferring onto silicon dioxide substrate, and preparing nanowire and transferring to surface of graphene film.

YANG S, JI P, YANG X, WANG Y

Preparing graphite-alkenyl composite material, comprises e.g. mixing graphene material and composite precursor in liquid phase and solid-phase to obtain mixed material, adding auxiliary agent to material, treating graphene using microwaves.

ZHAO B, HAN X, GUO W, JIANG Y, SUN Z, XUAN Y, CHENG Y