国家/地区 中国（2）
IPC部 B（2）
IPC大类 B01（2）
IPC小类 B01J（2）
IPC B01J037/08（2）
发明人 HAO J（2）
公开年 2023（2）
申请年 2022（2） 
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 two-dimensional nickel phosphide graphene photocatalytic material useful for photocatalytic hydrogen evolution performance evaluation, comprises e.g. adding concentrated sulfuric acid and joining in round bottom flask, dispersing graphene oxide into water, and placing precursor into boat.

HAO J, LU K