Comparison between Dealloyed PtCo3 and PtCu3 Cathode Catalysts for Proton Exchange Membrane Fuel Cells

2012 ◽  
Vol 116 (37) ◽  
pp. 19877-19885 ◽  
Author(s):  
Zhiqiang Yu ◽  
Junliang Zhang ◽  
Zhongyi Liu ◽  
Joseph M. Ziegelbauer ◽  
Huolin Xin ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Cathode Catalysts ◽  
Exchange Membrane

Electrodeposition-fabricated PtCu-alloy cathode catalysts for high-temperature proton exchange membrane fuel cells

2018 ◽  
Vol 35 (7) ◽  
pp. 1547-1555 ◽  
Author(s):  
Hyanjoo Park ◽  
Kyung Min Kim ◽  
Hoyoung Kim ◽  
Dong-Kwon Kim ◽  
Yong Sun Won ◽  
...  
Keyword(s):  
Fuel Cells ◽  
High Temperature ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Cathode Catalysts ◽  
Exchange Membrane ◽  
Ptcu Alloy

Mesostructured Platinum-Free Anode and Carbon-Free Cathode Catalysts for Durable Proton Exchange Membrane Fuel Cells

ChemSusChem ◽  
2013 ◽  
Vol 7 (1) ◽  
pp. 135-145 ◽  
Author(s):  
Xiangzhi Cui ◽  
Jianlin Shi ◽  
Yongxia Wang ◽  
Yu Chen ◽  
Lingxia Zhang ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Cathode Catalysts ◽  
Exchange Membrane

Carbon-supported Pt nanowire as novel cathode catalysts for proton exchange membrane fuel cells

2014 ◽  
Vol 262 ◽  
pp. 488-493 ◽  
Author(s):  
Bing Li ◽  
Zeyu Yan ◽  
Drew C. Higgins ◽  
Daijun Yang ◽  
Zhongwei Chen ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Cathode Catalysts ◽  
Exchange Membrane

scholarly journals Iron‐Free Cathode Catalysts for Proton‐Exchange‐Membrane Fuel Cells: Cobalt Catalysts and the Peroxide Mitigation Approach

2019 ◽  
Vol 31 (31) ◽  
pp. 1805126 ◽  
Author(s):  
Xiao Xia Wang ◽  
Venkateshkumar Prabhakaran ◽  
Yanghua He ◽  
Yuyan Shao ◽  
Gang Wu
Keyword(s):  
Fuel Cells ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Cobalt Catalysts ◽  
Cathode Catalysts ◽  
Exchange Membrane

scholarly journals Atomically dispersed metal–nitrogen–carbon catalysts for fuel cells: advances in catalyst design, electrode performance, and durability improvement

2020 ◽  
Vol 49 (11) ◽  
pp. 3484-3524 ◽  
Author(s):  
Yanghua He ◽  
Shengwen Liu ◽  
Cameron Priest ◽  
Qiurong Shi ◽  
Gang Wu
Keyword(s):  
Fuel Cells ◽  
Fuel Cell ◽  
Proton Exchange Membrane ◽  
Catalyst Design ◽  
Proton Exchange ◽  
Comprehensive Understanding ◽  
Carbon Cathode ◽  
Cathode Catalysts ◽  
Carbon Catalysts ◽  
Exchange Membrane

The review provides a comprehensive understanding of the atomically dispersed metal–nitrogen–carbon cathode catalysts for proton-exchange membrane fuel cell applications.

scholarly journals 3D porous graphitic nanocarbon for enhancing the performance and durability of Pt catalysts: a balance between graphitization and hierarchical porosity

2019 ◽  
Vol 12 (9) ◽  
pp. 2830-2841 ◽  
Author(s):  
Zhi Qiao ◽  
Sooyeon Hwang ◽  
Xing Li ◽  
Chenyu Wang ◽  
Widitha Samarakoon ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Proton Exchange Membrane ◽  
Carbon Support ◽  
Proton Exchange ◽  
Pt Catalysts ◽  
Carbon Corrosion ◽  
Cathode Catalysts ◽  
Hierarchical Porosity ◽  
Exchange Membrane

A carbon support with favorable balance between graphitization and hierarchical porosity is promising to address carbon corrosion issue in cathode catalysts for proton exchange membrane fuel cells (PEMFCs).

A highly durable carbon-nanofiber-supported Pt–C core–shell cathode catalyst for ultra-low Pt loading proton exchange membrane fuel cells: facile carbon encapsulation

2019 ◽  
Vol 12 (9) ◽  
pp. 2820-2829 ◽  
Author(s):  
Mohanraju Karuppannan ◽  
Youngkwang Kim ◽  
Sujin Gok ◽  
Eunjik Lee ◽  
Jee Youn Hwang ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Proton Exchange Membrane ◽  
Carbon Nanofiber ◽  
Proton Exchange ◽  
Core Shell ◽  
Cathode Catalyst ◽  
Cathode Catalysts ◽  
Low Pt Loading ◽  
Exchange Membrane

Ultra-stable Pt cathode catalysts in ultra-low Pt loading proton exchange membrane fuel cells were synthesized by facile carbon encapsulation.

scholarly journals Pt-Based Intermetallic Nanocrystals in Cathode Catalysts for Proton Exchange Membrane Fuel Cells: From Precise Synthesis to Oxygen Reduction Reaction Strategy

Catalysts ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 1050
Author(s):  
Peng Gao ◽  
Min Pu ◽  
Qingjun Chen ◽  
Hong Zhu
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Proton Exchange Membrane ◽  
Reduction Reaction ◽  
Proton Exchange ◽  
Cathode Catalysts ◽  
Wide Range ◽  
Orr Activity ◽  
Exchange Membrane

Although oxygen reduction reaction (ORR) catalysts have been extensively investigated and developed, there is a lack of clarity on catalysts that can balance high performance and low cost. Pt-based intermetallic nanocrystals are of special interest in the commercialization of proton exchange membrane fuel cells (PEMFCs) due to their excellent ORR activity and stability. This review summarizes the wide range of applications of Pt-based intermetallic nanocrystals in cathode catalysts for PEMFCs and their unique advantages in the field of ORR. Firstly, we introduce the fundamental understanding of Pt-based intermetallic nanocrystals, and highlight the difficulties and countermeasures in their synthesis. Then, the progress of theoretical and experimental studies related to the ORR activity and stability of Pt-based intermetallic nanocrystals in recent years are reviewed, especially the integrated strategies for enhancing the stability of ORR. Finally, the challenges faced by Pt-based intermetallic nanocrystals are summarized and future research directions are proposed. In addition, numerous design ideas of Pt-based intermetallic nanocrystals as ORR catalysts are summarized, aiming to promote further development of commercialization of PEMFC catalysts while fully understanding Pt-based intermetallic nanocrystals.

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