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.

Ionomer content effect on charge and gas transport in the cathode catalyst layer of proton-exchange membrane fuel cells

2021 ◽  
Vol 490 ◽  
pp. 229531
Author(s):  
Yurii V. Yakovlev ◽  
Yevheniia V. Lobko ◽  
Maryna Vorokhta ◽  
Jaroslava Nováková ◽  
Michal Mazur ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Proton Exchange Membrane ◽  
Gas Transport ◽  
Catalyst Layer ◽  
Proton Exchange ◽  
Cathode Catalyst ◽  
Cathode Catalyst Layer ◽  
Exchange Membrane

Development of high stable Pt-based ORR catalyst over Mn-modified polyaniline-based carbon nanofiber

2021 ◽  
Author(s):  
Hong Zhu ◽  
Qingjun Chen ◽  
Jinghua Yu ◽  
Qian Zhou ◽  
Fanghui Wang ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Proton Exchange Membrane ◽  
Carbon Nanofiber ◽  
Carbon Support ◽  
Reduction Reaction ◽  
Proton Exchange ◽  
Key Factors ◽  
Exchange Membrane

The corrosion of carbon support is one of key factors causing deactivation of Pt-based oxygen reduction reaction (ORR) catalysts for proton exchange membrane fuel cells. In this work, a highly...

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

Proton-Conducting Polymer Wrapped Cathode Catalyst for Enhancing Triple-Phase Boundaries in Proton Exchange Membrane Fuel Cells

2021 ◽  
Author(s):  
Meenakshi Seshadhri Garapati ◽  
Divya Nechiyil ◽  
Sébastien Joulié ◽  
Revathi R. Bacsa ◽  
Ramaprabhu Sundara ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Conducting Polymer ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Cathode Catalyst ◽  
Phase Boundaries ◽  
Proton Conducting ◽  
Exchange Membrane
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