国家/地区 中国（2）
IPC部 B（3）
IPC大类 B01（3） C25（2）
IPC小类 B01J（3）
IPC B01J023/63（3）
发明人
公开年 2021（3）
申请年 2020（3）
专利权人

Polyelectrolyte (PEM) water electrolysis hydrogen evolution reaction catalyst for PEM water electrolysis system comprises carrier and ternary alloy particles which are supported in the carrier and include platinum, scandium and lanthanum.

SANGYOON J, PAK C, YOO Y S, LEE T, LEE S

Photocatalyst useful for sterilizing sewage, comprises lanthanum tin pyrochlore doped with transition metal including osmium, hafnium and europium, and graphene oxide.

INVENTOR U

Preparing platinum rare earth alloy platinum core-shell catalyst used in proton exchange membrane fuel cell and as electrocatalyst in electrochemical redox, involves adding platinum precursor, rare earth precursor, and carbon carrier.

CHEN Q, ZHANG S, XUE X, CUI J, CHEN H, QIAO Y, LIU Y