MnOx Enhanced Atomically Dispersed Iron-Nitrogen-Carbon Catalyst for Oxygen Reduction Reaction

2021 ◽  
Author(s):  
Shichao Ding ◽  
Zhaoyuan Lyu ◽  
Erik Sarnello ◽  
Mingjie Xu ◽  
Lingzhe Fang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Proton Exchange Membrane ◽  
Cost Effective ◽  
Reduction Reaction ◽  
Proton Exchange ◽  
Single Atom ◽  
Carbon Catalyst ◽  
Highly Efficient ◽  
Exchange Membrane

Cost-effective and highly efficient Fe-N‑C single-atom catalysts (SACs) have been known as the most promising potential Pt substitutes for the cathodic oxygen reduction reaction (ORR) in proton exchange membrane fuel...

Cu single atoms on Ti2CO2 as a highly efficient oxygen reduction catalyst in a proton exchange membrane fuel cell

2019 ◽  
Vol 7 (45) ◽  
pp. 26062-26070 ◽  
Author(s):  
Qiong Peng ◽  
Jian Zhou ◽  
Jiatian Chen ◽  
Tian Zhang ◽  
Zhimei Sun
Keyword(s):  
Fuel Cell ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Proton Exchange Membrane ◽  
Reduction Reaction ◽  
Proton Exchange ◽  
Single Atom ◽  
Single Atoms ◽  
Oxygen Reduction Catalyst ◽  
Exchange Membrane

MXene supported single-atom catalysts catalyze the oxygen reduction reaction in a proton exchange membrane fuel cell.

Nano-geometric deformation and synergistic Co nanoparticles—Co-N4 composite sites for proton exchange membrane fuel cells

2021 ◽  
Author(s):  
Xiaoyang Cheng ◽  
Jian Yang ◽  
Wei Yan ◽  
Yu Han ◽  
Ximing Qu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Proton Exchange Membrane ◽  
Reduction Reaction ◽  
Proton Exchange ◽  
Single Atom ◽  
Geometric Deformation ◽  
Orr Activity ◽  
Co Nanoparticles ◽  
Exchange Membrane

Co single-atom (CoSA) catalysts of the CoN4 moiety usually show an unsatisfactory oxygen reduction reaction (ORR) activity due to poor O2 activation.

Fe-N-C/Fe nanoparticle composite catalysts for oxygen reduction reaction in proton exchange membrane fuel cells

2022 ◽  
Author(s):  
Shiyang Liu ◽  
Quentin Meyer ◽  
Yibing Li ◽  
Tingwen Zhao ◽  
Zhen Su ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Proton Exchange Membrane ◽  
Cost Effective ◽  
Platinum Group Metal ◽  
Reduction Reaction ◽  
Proton Exchange ◽  
Composite Catalysts ◽  
Exchange Membrane

Replacing Pt-based catalysts with cost-effective, highly efficient, and durable platinum group metal-free catalysts for oxygen reduction reaction (ORR) is crucial for commercializing hydrogen fuel cells. Herein, we present a highly...

scholarly journals Design of ternary Pt-CoZn alloy catalysts coated with N-doped carbon towards acidic oxygen reduction

2021 ◽  
Author(s):  
Xieweiyi Ye ◽  
Yakun Xue ◽  
Kaijia Li ◽  
Wen Tang ◽  
Xiao Han ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Proton Exchange Membrane ◽  
Reduction Reaction ◽  
Proton Exchange ◽  
Commercial Applications ◽  
Exchange Membrane ◽  
Alloy Catalysts

Improving the activity and durability of Pt-based electrocatalysts used in the acidic oxygen reduction reaction (ORR) is a great task for the commercial applications of proton-exchange membrane fuel cells. Alloying...

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...

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