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...

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...

scholarly journals Electrochemical Reduction of CO2: A Review of Cobalt Based Catalysts for Carbon Dioxide Conversion to Fuels

Nanomaterials ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 2029
Author(s):  
Muhammad Usman ◽  
Muhammad Humayun ◽  
Mustapha D. Garba ◽  
Latif Ullah ◽  
Zonish Zeb ◽  
...  
Keyword(s):  
Co2 Reduction ◽  
Reduction Reaction ◽  
Single Atom ◽  
Future Perspectives ◽  
Electrochemical Co2 Reduction ◽  
Harmful Emissions ◽  
Metal Organic ◽  
High Overpotentials ◽  
Reduction Of Co2 ◽  
Co2 Reduction Reaction

Electrochemical CO2 reduction reaction (CO2RR) provides a promising approach to curbing harmful emissions contributing to global warming. However, several challenges hinder the commercialization of this technology, including high overpotentials, electrode instability, and low Faradic efficiencies of desirable products. Several materials have been developed to overcome these challenges. This mini-review discusses the recent performance of various cobalt (Co) electrocatalysts, including Co-single atom, Co-multi metals, Co-complexes, Co-based metal–organic frameworks (MOFs), Co-based covalent organic frameworks (COFs), Co-nitrides, and Co-oxides. These materials are reviewed with respect to their stability of facilitating CO2 conversion to valuable products, and a summary of the current literature is highlighted, along with future perspectives for the development of efficient CO2RR.

Mechanistic Understanding and Design of Non-noble Metal-based Single-atom Catalysts Supported on Two-dimensional Materials for CO2 Electroreduction

2021 ◽  
Author(s):  
Ya Huang ◽  
Faisal Rehman ◽  
Mohsen Tamtaji ◽  
Xuning Li ◽  
Yanqiang Huang ◽  
...  
Keyword(s):  
Low Cost ◽  
Co2 Reduction ◽  
Reduction Reaction ◽  
Single Atom ◽  
Two Dimensional ◽  
Co2 Electroreduction ◽  
Wide Range ◽  
Two Dimensional Materials ◽  
Earth Abundant ◽  
Co2 Reduction Reaction

Single-atom catalysts (SACs) composing of low-cost, earth-abundant metals, with two-dimensional material supports have displayed great potential in a wide range of electrochemical reactions, including CO2 reduction reaction (CO2RR) to convert...

Review—Non-Noble Metal-Based Single-Atom Catalysts for Efficient Electrochemical CO2 Reduction Reaction

2020 ◽  
Vol 167 (16) ◽  
pp. 164503
Author(s):  
Hyeonuk Choi ◽  
Dong-Kyu Lee ◽  
Mi-Kyung Han ◽  
Gnanaprakasam Janani ◽  
Subramani Surendran ◽  
...  
Keyword(s):  
Noble Metal ◽  
Co2 Reduction ◽  
Reduction Reaction ◽  
Single Atom ◽  
Electrochemical Co2 Reduction ◽  
Co2 Reduction Reaction

Support-based modulation strategies in single-atom catalysts for electrochemical CO2 reduction: graphene and conjugated macrocyclic complexes

2021 ◽  
Author(s):  
Zhanzhao Fu ◽  
Mingliang Wu ◽  
Yipeng Zhou ◽  
Zhiyang Lyu ◽  
Yixin Ouyang ◽  
...  
Keyword(s):  
Co2 Reduction ◽  
Value Added ◽  
Co2 Concentration ◽  
Reduction Reaction ◽  
Macrocyclic Complexes ◽  
Promising Method ◽  
Single Atom ◽  
Electrochemical Co2 Reduction ◽  
Co2 Reduction Reaction

Electrochemical CO2 reduction reaction (CO2RR) is a promising method to decrease the CO2 concentration in the atmosphere and produce high value-added chemicals simultaneously. Catalysts play a central role in the...

Role of Oxygen-Bound Reaction Intermediates in Selective Electrochemical CO2 Reduction

2021 ◽  
Author(s):  
Xing Zhi ◽  
Anthony Vasileff ◽  
Yao Zheng ◽  
Yan Jiao ◽  
Shizhang Qiao
Keyword(s):  
Co2 Reduction ◽  
Reduction Reaction ◽  
Reaction Pathways ◽  
Reaction Intermediates ◽  
Electrochemical Co2 Reduction ◽  
End Products ◽  
Co2 Reduction Reaction

The electrochemical CO2 reduction reaction (CRR) is intrinsically complex given the multiple possible reaction pathways and end products. Consequently, selectivity is a persistent challenge for the design and operation of...

scholarly journals Atomic-level regulation of single-atom sites catalysts for electrochemical CO2 reduction reaction

2021 ◽  
Author(s):  
Qingyun Qu ◽  
Shufang Ji ◽  
Yuanjun Chen ◽  
Dingsheng Wang ◽  
Yadong Li
Keyword(s):  
Greenhouse Gas ◽  
Co2 Reduction ◽  
Reduction Reaction ◽  
Atomic Level ◽  
Single Atom ◽  
Industrial Products ◽  
Electrochemical Co2 Reduction ◽  
Co2 Reduction Reaction

Electrochemical CO2 reduction reaction (CO2RR) is viewed as a promising way to remove the greenhouse gas CO2 from atmosphere and convert them to useful industrial products like methane, methanol, formate,...

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
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