Recent advances in Pt-based electrocatalysts for PEMFCs

被引：46
|
作者：
Zhang, Xuewei [1 ,2 ]
Li, Haiou [1 ,2 ]
Yang, Jian [1 ]
Lei, Yijie [1 ]
Wang, Cheng [1 ]
Wang, Jianlong [1 ]
Tang, Yaping [1 ]
Mao, Zongqiang [1 ]
机构：
[1] Tsinghua Univ, Weichai Power Intelligent Mfg Joint Res Inst, INET, Beijing, Peoples R China
[2] Weichai Power Co Ltd, Weifang 261061, Shandong, Peoples R China
来源：
RSC ADVANCES | 2021年 / 11卷 / 22期
基金：
国家重点研发计划; 中国国家自然科学基金;
关键词：
OXYGEN-REDUCTION REACTION; NITROGEN-DOPED CARBON; PARTICLE-SIZE; CATALYTIC-ACTIVITY; HEAT-TREATMENT; ALLOY NANOPARTICLES; ORR ACTIVITY; OPERATING-CONDITIONS; PLATINUM NANOPARTICLES; LAYER DEPOSITION;
D O I：
10.1039/d0ra05468b
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In order to reduce the cost and improve the performance of proton exchange membrane fuel cells (PEMFCs), it is imperative to further enhance the activity and durability of Pt based electrocatalysts for the oxygen reduction reaction (ORR). This article analyzes the latest advances in Pt-based ORR electrocatalysts, including the Pt alloys, Pt-M core-shell structures, particle size effects, support effects, doping in Pt/PtM and post treatment. In addition, the performance of some of the developed novel electrocatalysts in membrane electrode assemblies (MEA) is also included for comparison, as they are rarely available and the superior activity and durability exhibited in RDE frequently doesn't translate into MEA.
引用
收藏
页码：13316 / 13328
页数：13
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