Reply to the ‘Comment on “Non-PGM electrocatalysts for PEM fuel cells: effect of fluorination on the activity and stability of a highly active NC_Ar + NH3 catalyst”’ by Xi Yin, Edward F. Holby and Piotr Zelenay, Energy Environ. Sci., 10.1039/D0EE02069A

2021 ◽  
Vol 14 (2) ◽  
pp. 1034-1041
Author(s):  
Jean-Pol Dodelet ◽  
Vassili Glibin ◽  
Gaixia Zhang ◽  
Ulrike I. Kramm ◽  
Régis Chenitz ◽  
...  
Keyword(s):  
Fuel Cells ◽  
High Performance ◽  
Pem Fuel Cells ◽  
Fast Decay ◽  
Highly Active ◽  
Energy Environ

The fast decay in PEM fuel cells of a highly active, high performance, but unstable Fe/N/C catalyst like our NC_Ar + NH3 follows a chemical, not an electrochemical, demetallation mechanism for its ORR active FeN4 sites in the catalyst micropores.

g-C3N4 promoted MOF derived hollow carbon nanopolyhedra doped with high density/fraction of single Fe atoms as an ultra-high performance non-precious catalyst towards acidic ORR and PEM fuel cells

2019 ◽  
Vol 7 (9) ◽  
pp. 5020-5030 ◽  
Author(s):  
Yijie Deng ◽  
Bin Chi ◽  
Xinlong Tian ◽  
Zhiming Cui ◽  
Ershuai Liu ◽  
...  
Keyword(s):  
Fuel Cells ◽  
High Performance ◽  
Pem Fuel Cells ◽  
High Density ◽  
Density Fraction ◽  
Hollow Carbon

Atomic Fe-doped hollow carbon nanopolyhedra as efficient ORR catalysts.

The high-performance and mechanism of P-doped activated carbon as a catalyst for air-cathode microbial fuel cells

2015 ◽  
Vol 3 (42) ◽  
pp. 21149-21158 ◽  
Author(s):  
Yunting Liu ◽  
Kexun Li ◽  
Yi Liu ◽  
Liangtao Pu ◽  
Zhihao Chen ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Activated Carbon ◽  
Oxygen Reduction Reaction ◽  
Microbial Fuel Cells ◽  
High Performance ◽  
Active Catalyst ◽  
Reduction Reaction ◽  
Air Cathode ◽  
Highly Active ◽  
Performance And Mechanism

We report phosphorus (P)-doped activated carbon (AC) as a highly active catalyst for the oxygen reduction reaction (ORR) in air-cathode microbial fuel cells (MFCs).

Recent advances in the design of a high performance metal–nitrogen–carbon catalyst for the oxygen reduction reaction

2021 ◽  
Author(s):  
Cheng-Wei Ye ◽  
Lan Xu
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
High Performance ◽  
Cost Effective ◽  
Reduction Reaction ◽  
Practical Significance ◽  
Carbon Catalyst ◽  
Highly Active ◽  
Recent Advances

Developing highly active, stable, and cost-effective cathode oxygen reduction reaction (ORR) catalysts is of great practical significance to promote the widespread applicability of fuel cells (FCs).

scholarly journals Highly purified CNTs: an exceedingly efficient catalyst support for PEM fuel cell

RSC Advances ◽  
2016 ◽  
Vol 6 (38) ◽  
pp. 32258-32271 ◽  
Author(s):  
Chanchal Gupta ◽  
Priyanka H. Maheshwari ◽  
Divya Sachdev ◽  
A. K. Sahu ◽  
S. R. Dhakate
Keyword(s):  
Fuel Cells ◽  
Fuel Cell ◽  
High Performance ◽  
Catalyst Support ◽  
Pem Fuel Cell ◽  
Pem Fuel Cells ◽  
Efficient Catalyst

High performance in PEM fuel cells has been achieved using purified CNTs as catalyst support.

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