Deciphering CO2 Reduction Reaction Mechanism in Aprotic Li–CO2 Batteries using In Situ Vibrational Spectroscopy Coupled with Theoretical Calculations

2022 ◽  
pp. 624-631
Author(s):  
Zhiwei Zhao ◽  
Long Pang ◽  
Yuwei Su ◽  
Tianfu Liu ◽  
Guoxiong Wang ◽  
...  
Keyword(s):  
Reaction Mechanism ◽  
Vibrational Spectroscopy ◽  
Theoretical Calculations ◽  
Co2 Reduction ◽  
Reduction Reaction ◽  
Co2 Reduction Reaction

In situ exsolved FeNi3 nanoparticles on nickel doped Sr2Fe1.5Mo0.5O6−δ perovskite for efficient electrochemical CO2 reduction reaction

2019 ◽  
Vol 7 (19) ◽  
pp. 11967-11975 ◽  
Author(s):  
Houfu Lv ◽  
Le Lin ◽  
Xiaomin Zhang ◽  
Dunfeng Gao ◽  
Yuefeng Song ◽  
...  
Keyword(s):  
Co2 Reduction ◽  
Reduction Reaction ◽  
Electrochemical Co2 Reduction ◽  
Co2 Reduction Reaction

In situ exsolved FeNi3 nanoparticles on nickel doped Sr2Fe1.5Mo0.5O6−δ perovskite greatly enhance the performance of the electrochemical CO2 reduction reaction.

scholarly journals Reaction mechanism on Ni-C2-NS single-atom catalysis for the efficient CO2 reduction reaction

2021 ◽  
Vol 16 (1) ◽  
pp. 256-265
Author(s):  
Qi Yuan ◽  
Youyong Li ◽  
Peiping Yu ◽  
Bingyun Ma ◽  
Liang Xu ◽  
...  
Keyword(s):  
Reaction Mechanism ◽  
Co2 Reduction ◽  
Reduction Reaction ◽  
Single Atom ◽  
Co2 Reduction Reaction

Graphene Supported Tungsten Carbide as Catalyst for Electrochemical Reduction of CO2

2019 ◽  
Author(s):  
Sahithi Ananthaneni ◽  
Rees Rankin
Keyword(s):  
Tungsten Carbide ◽  
Electrochemical Reduction ◽  
Low Cost ◽  
Co2 Reduction ◽  
Platinum Group Metal ◽  
Reduction Reaction ◽  
Metal Carbides ◽  
Depth Study ◽  
Reduction Of Co2 ◽  
Co2 Reduction Reaction

<div>Electrochemical reduction of CO2 to useful chemical and fuels in an energy efficient way is currently an expensive and inefficient process. Recently, low-cost transition metal-carbides (TMCs) are proven to exhibit similar electronic structure similarities to Platinum-Group-Metal (PGM) catalysts and hence can be good substitutes for some important reduction reactions. In this work, we test graphenesupported WC (Tungsten Carbide) nanocluster as an electrocatalyst for the CO2 reduction reaction. Specifically, we perform DFT studies to understand various possible reaction mechanisms and determine the lowest thermodynamic energy landscape of CO2 reduction to various products such as CO, HCOOH, CH3OH, and CH4. This in-depth study of reaction energetics could lead to improvements and develop more efficient electrocatalysts for CO2 reduction.<br></div>

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