国家/地区 中国（4）
IPC部 B（4） C（2）
IPC大类 B01（4） C07（2）
IPC小类 B01J（4）
IPC B01J023/44（4）
发明人 LI H（2） SUN G（2） WANG S（2）
公开年 2022（4）
申请年 2020（4）
专利权人 CAS DALIAN C.（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

Preparation of alkenyl phosphonic acid compound for use in e.g. water treatment and fuel cells, involves reacting alkyne compound and phosphinic acid compound in presence of heterogeneous catalyst comprising carrier and transition metal, and optional additive.

BAI X, XU X, TU Y, LIU Z, LIU X, WANG Y

Preparing hexanedione by catalytic hydrogenation of lignocellulose comprises e.g. adding microcrystalline cellulose, liquid acid aqueous solution and graphene carbon nanotube/carbon shell wrapped metal catalyst to reaction vessel, and using hydrogenation reaction.

WANG C, ZHANG Q, WANG H, MA L, LIANG Y, LIU Q