国家/地区 中国（9）
IPC部 B（9）
IPC大类 B01（9） C01（2） C07（2）
IPC小类 B01J（9） C01B（2） C07D（2）
IPC B01J023/44（9）
发明人 WANG S（9）
公开年 2022（3） 2017（2） 2020（2）
申请年 2020（4）  2017（2） 
专利权人 CAS DALIAN C.（3） UNIV ZHEJIAN.（2） UNIV ZHEJIAN.（2）

Preparation of palladium carbon nano-catalyst used in e.g. fuel cell, involves dispersing carbon carrier in alcohol solution, dissolving palladium precursor in alcohol solution, mixing both obtained solutions with stirring, filtering, drying and grinding, and reducing powdered catalyst precursor.

SUN G, LI H, WANG S

Preparation method of palladium core-platinum shell/carbon catalyst with core-shell structure for use in a proton membrane fuel cell, involves dissolving precursors of platinum and palladium in 2-6C diol and/or 3-6C triol, adding precursor mixed solution dropwise to carbon carrier alcohol solution.

SUN G, LI H, WANG S

Preparing composite material that is used for producing catalytic hydrogen, involves dispersing uniformly graphene oxide in water solvent, adjusting pH is adjusted, adding dopamine hydrochloride, stirring reaction at room temperature to obtain first mixed solution, dispersing uniformly metal salt.

ZHAO L, LI J, HOU S, YAN K, WANG S, ZHANG Z, LV L, TAO K, XUE Y

Method for removing surfactant in nanocatalyst comprises e.g. dispersing powdered nanocatalyst with surfactant adsorbed on surface in aqueous solution, dropping hydrogen peroxide and iron aqueous solution, centrifuging and grinding.

WANG S, LI H, SUN G

Synthesizing caprolactam comprises e. g. dispersing graphene in deionized water to obtain graphene dispersion liquid as catalyst load and adding aqueous transition metal salt solution into graphene dispersion.

QIAN C, JIN H, ZHOU S, RUAN J, WANG S, CHEN X

Preparing transition metal single atom catalyst involves dispersing graphene in deionized water to obtain graphene dispersion liquid, which is used as catalyst load, and taking transition metal as active center.

QIAN C, JIN H, ZHOU S, RUAN J, WANG S, CHEN X

Preparation of platinum-palladium nanocatalyst supported on graphene used for catalyzing the hydrogenation of boron hydride to produce hydrogen comprises mixing palladium and platinum, refluxing, concentrating and drying.

LU L, WANG S, ZHANG H, LI F, ZHANG S

Preparing three-dimensional graphene-noble metal nano catalyst comprises e.g. ultrasonically dispersing oxidized graphene in water, preparing graphene oxide dispersion and adding noble metal compound and crosslinking agent.

QIN Y, WANG S, HE J, CHU F, KONG Y, TAO Y

Preparing nano palladium-graphene three dimension porous composite electro-catalyst useful as ethanol fuel cell anode, comprises e.g. cleaning and drying foam nickel, directly soaking in graphene oxide aqueous solution, and reacting.

WANG S, ZHANG Z