Catalytic Performance of Two-Dimensional Bismuth Tuned by Defect Engineering for Nitrogen Reduction Reaction

2020 ◽  
Vol 124 (36) ◽  
pp. 19563-19570
Author(s):  
Ye Yang ◽  
Junyao Li ◽  
Keqiu Chen ◽  
Qin-jun Chen ◽  
Yexin Feng
Keyword(s):  
Catalytic Performance ◽  
Reduction Reaction ◽  
Two Dimensional ◽  
Defect Engineering ◽  
Nitrogen Reduction

Boosting electrochemical nitrogen reduction reaction performance of two-dimensional Mo porphyrin monolayers via turning the coordination environment

2021 ◽  
Vol 23 (7) ◽  
pp. 4178-4186
Author(s):  
Shiqiang Liu ◽  
Zhiwen Cheng ◽  
Yawei Liu ◽  
Xiaoping Gao ◽  
Yujia Tan ◽  
...  
Keyword(s):  
Energy Conversion ◽  
Reduction Reaction ◽  
Metal Catalysts ◽  
Two Dimensional ◽  
Coordination Environment ◽  
Nitrogen Reduction ◽  
Reaction Performance ◽  
Conversion Efficiencies

Designing atomically dispersed metal catalysts for the nitrogen reduction reaction (NRR) is an effective approach to achieve better energy conversion efficiencies.

Elongated Heterometal Double-Sites Promote Nitrogen Reduction on Two-Dimensional MM’B7 Monolayers

2021 ◽  
Author(s):  
Changyan Zhu ◽  
Chaoxia Wen ◽  
Cong Wang ◽  
Min Zhang ◽  
Yun Geng ◽  
...  
Keyword(s):  
Reduction Reaction ◽  
Two Dimensional ◽  
Long Distance ◽  
Nitrogen Reduction ◽  
Crucial Step

The efficient activation of the adsorbed N2 is the initial and crucial step in the electrochemical nitrogen reduction reaction (NRR) but remains a long-standing challenge. Attaching long-distance heterometal M and...

scholarly journals Fe3 Cluster Anchored on the C2N Monolayer for Efficient Electrochemical Nitrogen Fixation

Catalysts ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 974
Author(s):  
Bing Han ◽  
Haihong Meng ◽  
Fengyu Li ◽  
Jingxiang Zhao
Keyword(s):  
Nitrogen Fixation ◽  
First Principles ◽  
Catalytic Performance ◽  
Reduction Reaction ◽  
First Principles Calculations ◽  
Ammonia Gas ◽  
Nitrogen Reduction ◽  
Single Cluster ◽  
Excellent Catalytic Performance ◽  
Production Of Ammonia

Under the current double challenge of energy and the environment, an effective nitrogen reduction reaction (NRR) has become a very urgent need. However, the largest production of ammonia gas today is carried out by the Haber–Bosch process, which has many disadvantages, among which energy consumption and air pollution are typical. As the best alternative procedure, electrochemistry has received extensive attention. In this paper, a catalyst loaded with Fe3 clusters on the two-dimensional material C2N (Fe3@C2N) is proposed to achieve effective electrochemical NRR, and our first-principles calculations reveal that the stable Fe3@C2N exhibits excellent catalytic performance for electrochemical nitrogen fixation with a limiting potential of 0.57 eV, while also suppressing the major competing hydrogen evolution reaction. Our findings will open a new door for the development of non-precious single-cluster catalysts for effective nitrogen reduction reactions.

Defect engineering of nanostructured electrocatalysts for enhancing nitrogen reduction

2020 ◽  
Vol 8 (16) ◽  
pp. 7457-7473 ◽  
Author(s):  
Xin Kong ◽  
Hui-Qing Peng ◽  
Shuyu Bu ◽  
Qili Gao ◽  
Tianpeng Jiao ◽  
...  
Keyword(s):  
Reduction Reaction ◽  
Defect Engineering ◽  
Nitrogen Reduction ◽  
Challenges And Opportunities

Defect engineering of nanostructured electrocatalysts for enhancing the nitrogen reduction reaction is systematically reviewed with challenges and opportunities for further research discussed.

Surface oxidized two-dimensional antimonene nanosheets for electrochemical ammonia synthesis under ambient conditions

2020 ◽  
Vol 8 (9) ◽  
pp. 4735-4739 ◽  
Author(s):  
Munkhjargal Bat-Erdene ◽  
Guangrui Xu ◽  
Munkhbayar Batmunkh ◽  
Abdulaziz S. R. Bati ◽  
Jessica J. White ◽  
...  
Keyword(s):  
Ammonia Synthesis ◽  
Surface Oxidation ◽  
Reduction Reaction ◽  
Two Dimensional ◽  
Ambient Conditions ◽  
Nitrogen Reduction

Few-layer antimonene nanosheets with surface oxidation have been used as an efficient nitrogen reduction reaction electrocatalyst for ammonia synthesis.

Coordination tunes the activity and selectivity of the nitrogen reduction reaction on single-atom iron catalysts: a computational study

2021 ◽  
Author(s):  
Dongxu Jiao ◽  
Yuejie Liu ◽  
Qinghai Cai ◽  
Jingxiang Zhao
Keyword(s):  
Computational Study ◽  
Catalytic Performance ◽  
Reduction Reaction ◽  
Single Atom ◽  
Iron Catalysts ◽  
Nitrogen Reduction

By introducing B coordination, the catalytic performance of Fe-N4/G can be greatly enhanced.

Two dimensional electrocatalyst engineering via heteroatom doping for electrocatalytic nitrogen reduction

2020 ◽  
Vol 56 (91) ◽  
pp. 14154-14162
Author(s):  
Yuanyuan Yang ◽  
Ruguang Wang ◽  
Liujing Yang ◽  
Yan Jiao ◽  
Tao Ling
Keyword(s):  
Molybdenum Disulfide ◽  
2D Materials ◽  
Reduction Reaction ◽  
Research Progress ◽  
Two Dimensional ◽  
Metal Carbides ◽  
Heteroatom Doping ◽  
Nitrogen Reduction ◽  
Recent Research Progress

Herein, we review the recent research progress of heteroatom-doped 2D materials, including carbon, molybdenum disulfide and metal carbides, for the electrocatalytic N2 reduction reaction.

Two-dimensional transition metal diborides: promising Dirac electrocatalysts with large reaction regions toward efficient N2 fixation

2019 ◽  
Vol 7 (45) ◽  
pp. 25887-25893 ◽  
Author(s):  
Xuemin Hu ◽  
Shiying Guo ◽  
Shengli Zhang ◽  
Xiangyu Guo ◽  
Yafei Li ◽  
...  
Keyword(s):  
Transition Metal ◽  
N2 Fixation ◽  
High Efficiency ◽  
Reduction Reaction ◽  
Two Dimensional ◽  
Nitrogen Reduction ◽  
Dirac Materials ◽  
Metal Diborides ◽  
Transition Metal Diborides

2D Dirac materials, NbB2 monolayers, are a promising nitrogen reduction reaction electrocatalyst with high efficiency and selectivity.

scholarly journals Boron Vacancy: A strategy to boost the Oxygen Reduction Reaction of hexagonal boron nitride nanosheet in hBN-2H-MoS2 heterostructure

2021 ◽  
Author(s):  
Dipayan Roy ◽  
Karamjyoti Panigrahi ◽  
Uday Kumar Ghorui ◽  
Bikram Kumar Das ◽  
Souvik Bhattacharjee ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Active Sites ◽  
Hexagonal Boron Nitride ◽  
Reduction Reaction ◽  
Two Dimensional ◽  
Defect Engineering ◽  
Boron Nitride Nanosheet ◽  
Two Dimensional Materials ◽  
Surface Active ◽  
High Band

Incorporation of vacancies in a system considered as proficient defect engineering in general catalytic modulation. Among the two-dimensional materials, surface active sites’ deficiency and high band gap restrict hexagonal boron...

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