Machine Learning-Based Screening of Highly Stable and Active Ternary Pt Alloys for Oxygen Reduction Reaction

2021 ◽  
Author(s):  
Joohwi Lee ◽  
Ryosuke Jinnouchi
Keyword(s):  
Machine Learning ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Pt Alloys

Understanding activity origin for the oxygen reduction reaction on bi-atom catalysts by DFT studies and machine-learning

2020 ◽  
Vol 8 (46) ◽  
pp. 24563-24571
Author(s):  
Chaofang Deng ◽  
Yang Su ◽  
Fuhua Li ◽  
Weifeng Shen ◽  
Zhongfang Chen ◽  
...  
Keyword(s):  
Machine Learning ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Dft Studies ◽  
Orr Activity

Bi-atom catalysts (BACs) have been tuned from homonuclear to heteronuclear bi-atom sites, giving rise to significantly enhanced ORR activity.

Directly predicting limiting potentials from easily obtainable physical properties of graphene-supported single-atom electrocatalysts by machine learning

2020 ◽  
Vol 8 (11) ◽  
pp. 5663-5670 ◽  
Author(s):  
Shiru Lin ◽  
Haoxiang Xu ◽  
Yekun Wang ◽  
Xiao Cheng Zeng ◽  
Zhongfang Chen
Keyword(s):  
Machine Learning ◽  
Oxygen Reduction Reaction ◽  
Physical Properties ◽  
Oxygen Reduction ◽  
Hydrogen Evolution ◽  
Oxygen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Oxygen Evolution Reaction ◽  
Reduction Reaction ◽  
Single Atom

The oxygen reduction reaction (ORR), oxygen evolution reaction (OER), and hydrogen evolution reaction (HER) are three critical reactions for energy-related applications, such as water electrolyzers and metal–air batteries.

scholarly journals Transient study of the oxygen reduction reaction on reduced Pt and Pt alloys microelectrodes: evidence for the reduction of pre-adsorbed oxygen species linked to dissolved oxygen

2015 ◽  
Vol 17 (44) ◽  
pp. 30005-30012 ◽  
Author(s):  
S. C. Perry ◽  
G. Denuault
Keyword(s):  
Dissolved Oxygen ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Adsorbed Oxygen ◽  
Oxygen Species ◽  
Adsorbed Oxygen Species ◽  
Pt Alloys ◽  
Transient Study ◽  
Microdisc Electrodes

Below 100 ms the reduction of oxygen on oxide-free Pt microdisc electrodes reveals the existence of oxygen species which adsorb on the electrode before the reduction is electrochemically driven.

Electrocatalysis of the Oxygen Reduction Reaction at Pt and Pt-Alloys

2011 ◽  
Vol 79 (5) ◽  
pp. 303-311 ◽  
Author(s):  
Hiroyuki UCHIDA ◽  
Hiroshi YANO ◽  
Mitsuru WAKISAKA ◽  
Masahiro WATANABE
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Pt Alloys

First-principles database driven computational neural network approach to the discovery of active ternary nanocatalysts for oxygen reduction reaction

2018 ◽  
Vol 20 (38) ◽  
pp. 24539-24544 ◽  
Author(s):  
Joonhee Kang ◽  
Seung Hyo Noh ◽  
Jeemin Hwang ◽  
Hoje Chun ◽  
Hansung Kim ◽  
...  
Keyword(s):  
Neural Network ◽  
Machine Learning ◽  
Oxygen Reduction Reaction ◽  
Electrochemical Properties ◽  
Oxygen Reduction ◽  
First Principles ◽  
Reduction Reaction ◽  
Network Approach ◽  
Neural Network Approach

An elegant machine-learning-based algorithm was applied to study the thermo-electrochemical properties of ternary nanocatalysts for oxygen reduction reaction (ORR).

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