国家/地区 中国（2）
IPC部 B（2） C（2）
IPC大类 B01（2） C25（2）
IPC小类 B01J（2）
IPC B01J023/89（2）
发明人
公开年 2021（2）
申请年 2020（2） 
专利权人

Double-metal composite catalyst used for preparing ketone-alcohol oil by hydrogenation of chlorophenol compound for battery system comprises carbon material carrier, and double-metal active component including palladium, platinum and silver.

WU C, LI R, HAN D, CHEN X

Preparing composite nanomaterial useful as catalyst for producing hydrogen by electrolysis of water by e.g. dispersing two-dimensional nano-sheet in organic solvent, dissolving organic platinum salt and transition metal salt, and reacting.

WANG J, YANG N, YU X