国家/地区 中国（7）
IPC部 B（7）
IPC大类 B01（7） H01（7） B82（3）
IPC小类 B01J（7）
IPC B01J027/24（7）
发明人 ZHANG X（2）
公开年 2020（7）
申请年 2020（6） 
专利权人

Preparing MXene-graphene composite nano sheet useful in super-capacitor, lithium ion battery or electro-catalysis, by e.g. mixing MAX and hydrofluoric acid solution, etching, and performing electrostatic adsorption and ultrasonic treatment.

ZHANG X, MA Y, WANG L, YI S

Preparation of nitrogen-rich graphene aerogel supported mono-cluster catalyst used to e.g. electrocatalyze chemical reactions in alkaline solutions, involves using graphene and graphitized carbonitride as carrier of metal monoatomic cluster.

ZHANG X, CHEN J, HONG M

Preparation of reduced graphene oxide supported iron-based nanoparticle composite electrocatalytic material by preparing composite material precursor made of iron/nitrogen precursor and graphene oxide aerogel, cleaning, and freeze-drying.

LI J, LIANG M, ZHOU Z, JIANG H, DENG H, PENG F

Metal atom-non-metal atom co-doped graphene catalyst comprises graphene is used as main body. The graphene main body is doped with metal atoms and non-metal atoms, metal atoms and non-metal atoms are coordinated in graphene lattice.

JI H, XIE S, DU Z, JIN H

Preparing cobalt-iron alloy/graphene oxide/carbon nanotube composite material by adding iron salt, cobalt salt and urea to deionized water, performing oil bath mixing and stirring, grinding powder with graphene oxide powder and calcining.

ZHANG T, LI S, GUO C, SHOU T, LUO Y, HUO Y

Preparing ionic liquid-modified nitrogen-sulfur co-doped graphene oxide composite material comprises e.g. mixing graphene oxide with deionized water, mixing with 1-aminopropyl-3-hydrocarbyl imidazole bromide.

ZHANG W, ZHANG Y, YANG S, YANG D, LI H, YU F, LI C

Preparation of nitrogen-doped graphene catalyst involves mixing graphene oxide dispersion with metal-free phthalocyanine solution, and pyrolyzing obtained precursor.

ZHAO Y, CHENG Y