国家/地区 中国（7）
IPC部 C（6） B（5）
IPC大类 C01（5） B01（2）
IPC小类 C01B（5） B01J（2）
IPC C01B031/04（4） B01J019/08（2） C01B032/184（2）
发明人 CHEN P（7）
公开年 2015（3） 2021（2）
申请年 2015（2）  2021（2） 
专利权人 BEIJING INST TECHNOLOGY（7）

Preparation of layered graphene/titanium composite material used in e.g. aviation, involves dispersing graphene powder into volatile solvent, coating graphene slurry on substrate, cutting, stacking, subjecting to spark plasma sintering, air-cooling, heat-treating, and air-cooling or quenching.

DUAN H, LIU L, CHENG X, CHEN P, ZHANG H, MU X

Preparing graphene/titanium-based nanocomposite material without interface reaction comprises e.g. mixing graphene and titanium powders, pre-pressing into cake-shaped blank and performing high pressure torsion large plastic deformation.

MU X, ZHANG H, CHEN P, CHENG X, DUAN H, LIU L, GE Y, XIONG N

Preparation of graphene powder by liquid phase discharge technique involves filling with flake graphite suspension, ultrasonically dispersing, sealing, adjusting discharge cavity, adjusting liquid phase, charging, and discharging energy.

CHEN P, GAO X, ZHOU Q

Preparing graphene material using electric exploder comprises taking electric explosion tank, adding distilled water, charging, collecting the suspension, carrying out ultrasonic dispersing treatment, reacting, filtering, and vacuum drying.

CHEN P, GAO X, XU C, YIN H, MEI X

Preparation of electric explosion nitrogen doped graphene material by regulating electric explosion tank electric explosion system pitch, fixing graphite rod on electrode, and adding electric explosion tank with nitrogen source solution.

CHEN P, GAO X, XU C, YIN H, ZHANG S

Preparing nitrogen-doped graphene using shock wave treated carbonate comprises mixing carbon source, reducing agent and nitrogen source, compacting, flyer plate impact induced chemical reaction with nitric acid, filtering and drying.

CHEN P, GAO X, XU C, YIN H, ZHOU Q

Manufacture of graphene involves mixing dry ice as carbon source, and reducing agent, pressing the mixture with copper lining of stainless steel sample box, subjecting blank to impact-induced chemical reaction, and washing.

XU C, YIN H, ZHOU Q, CHEN P, GAO X