国家/地区 中国（4）
IPC部 H（4）
IPC大类 H01（4）
IPC小类 H01M（4）
IPC H01M004/88（4） H01M004/92（3） H01M004/90（2）
发明人 ZHAO W（4）
公开年 2021（2）
申请年 2021（3） 
专利权人 SPIC HYDROGEN ENERGY TECHNOLOGY DEV CO（4）

Preparation method of proton exchange membrane fuel cell catalyst, involves sending metal precursor salt solution into ball milling tank through air inlet of ball milling tank, while closing air inlet and continuing ball milling.

CHAI M, CHEN L, ZHAO W, ZANG X, ZHANG Z

Preparing platinum-based alloy catalyst used in fuel cell, comprising mechanically grinding and mixing platinum/charcoal carrier, metal precursor, and deionized water, and rapidly freezing to obtain solid mixture.

CHAI M, WU T, ZHAO W, JIA Y

Preparation of anti-reverse catalyst used for e.g. fuel cell and distributed power station, involves mixing carbon-containing carrier and dispersant to obtain carrier slurry, sintering loaded non-Pt noble metal-containing solid and carrying out second sintering treatment.

CHAI M, WANG X, ZHANG J, LIU M, ZHAO W

Preparation of noble metal load-type electrocatalyst for electrochemical catalysis, involves mixing carrier containing carbon black and metal precursor including transition metal salt, and metal precursor, grinding, and sintering.

JIA Y, ZHAO W, LI S, CHAI M