Ammonium Ionic Liquid Cation Promotes Electrochemical CO2 Reduction to Ethylene over Formate while Inhibiting the Hydrogen Evolution on Copper Electrode

2021 ◽  
Author(s):  
Ashok Kumar Ummireddi ◽  
Shilendra Kumar Sharma ◽  
Raj Ganesh Pala
Keyword(s):  
Ionic Liquid ◽  
Hydrogen Evolution ◽  
Co2 Reduction ◽  
Reduction Reaction ◽  
Copper Electrode ◽  
Renewable Electricity ◽  
Electrochemical Co2 Reduction ◽  
The Cost

Reduction in the cost of renewable electricity has enhanced the viability of electrochemical CO2 reduction reaction (CO2RR) to chemicals. Ethylene is an economically desired product, and Cu is the only...

Inhibition of Hydrogen Evolution without Debilitating Electrochemical CO2 Reduction via the Local Suppression of Proton Concentration and Blocking of Step-edges by Pyridine Functionalization on Cu Electrocatalysts

2021 ◽  
Author(s):  
Ashok Kumar Ummireddi ◽  
Shilendra Kumar Sharma ◽  
Raj Ganesh Pala
Keyword(s):  
Carbon Dioxide ◽  
Global Warming ◽  
Hydrogen Evolution ◽  
Co2 Reduction ◽  
Carbon Dioxide Reduction ◽  
Reduction Reaction ◽  
Renewable Electricity ◽  
Proton Concentration ◽  
Electrochemical Co2 Reduction ◽  
Step Edges

Electrochemical carbon dioxide reduction reaction (CO2RR) to chemicals can store renewable electricity and simultaneously control global warming. Albeit inexpensive copper electro-catalyzing CO2 to hydrocarbons at reasonable rates, it suffers from...

scholarly journals Materials and system design for direct electrochemical CO2 conversion in capture media

2021 ◽  
Author(s):  
Shuzhen Zhang ◽  
Celia Chen ◽  
Kangkang Li ◽  
Hai Yu ◽  
Fengwang Li
Keyword(s):  
System Design ◽  
Co2 Reduction ◽  
Value Added ◽  
Reduction Reaction ◽  
Co2 Conversion ◽  
Renewable Electricity ◽  
Electrochemical Co2 Reduction ◽  
Co2 Reduction Reaction

Electrochemical CO2 reduction reaction (eCO2RR) has been regarded as a promising means to store renewable electricity in the form of value-added chemicals or fuels. However, most of present eCO2RR studies...

scholarly journals Quasi-square-shaped Cadmium Hydroxide Nanocatalysts for Electrochemical CO2 Reduction with High Efficiency

2021 ◽  
Author(s):  
Chunjun Chen ◽  
Xupeng Yan ◽  
Ruizhi Wu ◽  
Yahui Wu ◽  
Qinggong Zhu ◽  
...  
Keyword(s):  
Carbon Balance ◽  
High Efficiency ◽  
Co2 Reduction ◽  
Reduction Reaction ◽  
Renewable Electricity ◽  
Electrochemical Co2 Reduction ◽  
Promising Solution ◽  
Co2 Reduction Reaction

Powered by a renewable electricity source, electrochemical CO2 reduction reaction is a promising solution to facilitate the carbon balance. However, it is still a challenge to achieve a desired product...

Tandem catalysis in electrochemical CO2 reduction reaction

Nano Research ◽  
2021 ◽  
Author(s):  
Yating Zhu ◽  
Xiaoya Cui ◽  
Huiling Liu ◽  
Zhenguo Guo ◽  
Yanfeng Dang ◽  
...  
Keyword(s):  
Co2 Reduction ◽  
Reduction Reaction ◽  
Tandem Catalysis ◽  
Electrochemical Co2 Reduction ◽  
Co2 Reduction Reaction

Surface overgrowth on gold nanoparticles modulating high-energy facets for efficient electrochemical CO2 reduction

Nanoscale ◽  
2021 ◽  
Author(s):  
Woong Choi ◽  
Joon Woo Park ◽  
Woonghyeon Park ◽  
Yousung Jung ◽  
Hyunjoon Song
Keyword(s):  
Gold Nanoparticles ◽  
Renewable Energy ◽  
Renewable Energy Sources ◽  
Co2 Reduction ◽  
High Energy ◽  
Reduction Reaction ◽  
Chemical Energy ◽  
Energy Sources ◽  
Electrochemical Co2 Reduction

Electrochemical CO2 reduction reaction (eCO2RR) has been considered one of the potential technologies to store electricity from renewable energy sources into chemical energy. For this aim, designing catalysts with high...

Atomic regulation of metal-organic framework derived carbon-based single-atom catalysts for electrochemical CO2 reduction reaction

2021 ◽  
Author(s):  
Danni Zhou ◽  
Xinyuan Li ◽  
Huishan Shang ◽  
Fengjuan Qin ◽  
Wenxing Chen
Keyword(s):  
Active Sites ◽  
Metal Organic Framework ◽  
Co2 Reduction ◽  
Carbon Dioxide Reduction ◽  
Reduction Reaction ◽  
Single Atom ◽  
Electrochemical Co2 Reduction ◽  
Metal Organic ◽  
Co2 Reduction Reaction ◽  
Organic Framework

Metal-organic framework (MOF) derived single-atom catalysts (SACs), featured unique active sites and adjustable topological structures, exhibit high electrocatalytic performance on carbon dioxide reduction reactions (CO2RR). By modulating elements and atomic...

Understanding the role of axial O in CO2 electroreduction on NiN4 single-atom catalysts via simulations in realistic electrochemical environment

2021 ◽  
Author(s):  
Xu Hu ◽  
Sai Yao ◽  
Letian Chen ◽  
Xu Zhang ◽  
Menggai Jiao ◽  
...  
Keyword(s):  
Sustainable Development ◽  
Heterogeneous Catalysis ◽  
Co2 Reduction ◽  
Reduction Reaction ◽  
Single Atom ◽  
Electrochemical Co2 Reduction ◽  
Co2 Electroreduction ◽  
Important Approach ◽  
Co2 Reduction Reaction

Electrochemical CO2 reduction reaction (CO2RR) is a very important approach to realize sustainable development. Single-atom catalysts show advantages in both homogeneous and heterogeneous catalysis, and considerable progress has been made...

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