Improved activity and stability of noble metal-free oxygen reduction reaction electrocatalysts  

作　　者：Shurui Xu Guoyu Zhong Baizeng Fang 

机构地区：[1]School of Chemical Engineering and Energy Technology,Dongguan University of Technology,Dongguan 523808,China

出　　处：《Science China Materials》2025年第2期677-678,共2页中国科学(材料科学)(英文版)

摘　　要：The wider commercialization of Proton Exchange Membrane Fuel Cells(PEMFCs)has been significantly hampered by the expensive noble metal catalysts[1],slow oxygen reduction reaction(ORR)and low electrochemical stability of the electrocatalyst[2].The development of noble metal-free electrocatalysts can significantly reduce the manufacturing cost of PEMFCs.Although nitrogen-coordinated FeN4 sites are considered to be active for ORR[3,4],their catalytic performance and durability need to be significantly improved.Recently,Wu et al.

关 键 词：NOBLE STABILITY CATALYSTS 

分 类 号：TM911.4[电气工程—电力电子与电力传动] O643.36[理学—物理化学]