国家/地区 中国（5）
IPC部 B（5） C（3） H（3）
IPC大类 B01（5） H01（3）
IPC小类 B01J（5）
IPC B01J023/42（5）
发明人 ZHANG H（5）
公开年 2023（2）
申请年 2022（3） 
专利权人

Method for mass production of catalyst useful in fuel cell or water electrolysis cell, comprises e.g. melting active metal target under protection of inert gas, placing in oil mist collector, forming metal nanoparticles, and carrying out ball milling and activation treatment.

HAO J, SHAO Z, ZHANG H

Preparing single-atom catalyst comprises dispersing graphene oxide in water, dispersing organic monomers with amino groups and benzene rings in water, adding chloroplatinic acid, stirring and freeze-drying and heat-treating powder material.

ZHANG H, DOU S, CHEN X, CHEN G, HAN D

Carbon-modified metal-based reduction catalyst used in cyano hydrogenation reaction, comprises metal-based active center reacting with carbon-containing gas, metal-based active center is nickel, cobalt or nickel alloy, forming nickel carbide or cobalt carbide or nickle metal carbide carrier.

LIU S, CHEN J, RUAN P, ZHANG H, ZHENG N

Noble metal/graphene complex film useful in thin film catalyst for organic dehydrogenation reactions, alcohol reforming hydrogen production, or hydrogen-oxygen complex reactions comprises loading noble metal on graphene complex film.

LI H, CHENG C, HUANG R, WANG B, ZHANG H, WU P, HONG H

Preparation of platinum/amorphous titanium dioxide/reducing graphene oxide electrocatalyst comprises taking titanium dioxide and graphene oxide sol to prepare improved sol-gel, evaporating and impregnation reducing in platinum nanoparticles.

DOU L, GAO Y, LI Q, ZHANG H