Identifying the role of Ni and Fe in Ni–Fe co-doped orthorhombic CoSe2 for driving enhanced electrocatalytic activity for oxygen evolution reaction

2020 ◽  
Vol 335 ◽  
pp. 135682 ◽  
Author(s):  
Yongxiao Tuo ◽  
Xueyuan Wang ◽  
Chen Chen ◽  
Xiang Feng ◽  
Zhengqing Liu ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Co Doped

The role of selenium vacancies in the enhancement of electrocatalytic activity of CoNiSe2 for the oxygen evolution reaction

2021 ◽  
Vol 514 ◽  
pp. 230596
Author(s):  
Abdelhadi El Jaouhari ◽  
Amine Slassi ◽  
Bowen Zhang ◽  
Anton Pershin ◽  
Wei Liu ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity

scholarly journals NiCo2O4 Nanoparticles inlaid on Sulphur, Nitrogen Doped and Co-doped rGO as Efficient Electrocatalysts for Oxygen Evolution and Methanol Oxidation Reactions

2021 ◽  
Author(s):  
A. Rebekah ◽  
Viswanathan Chinnuswamy ◽  
Nagamony Ponpandian
Keyword(s):  
Oxygen Evolution ◽  
Methanol Oxidation ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Oxidation Reaction ◽  
Methanol Oxidation Reaction ◽  
Oxidation Reactions ◽  
Nitrogen Doped ◽  
Co Doped

The present work depicts the fabrication of NiCo2O4 decorated on rGO, doped and co-doped rGO and its electrocatalytic activity towards oxygen evolution reaction and methanol oxidation reaction. The catalyst NiCo2O4...

Role of Specific N-Containing Active Sites in Interconnected Graphene Quantum Dots for the Enhanced Electrocatalytic Activity towards Oxygen Evolution Reaction

2017 ◽  
Vol 2 (31) ◽  
pp. 9943-9946 ◽  
Author(s):  
Sumana Kundu ◽  
Bibhudatta Malik ◽  
Deepak K. Pattanayak ◽  
Pitchai Ragupathy ◽  
Vijayamohanan K. Pillai
Keyword(s):  
Quantum Dots ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Active Sites ◽  
Graphene Quantum Dots

Phase transformation of PiMoCo and their electrocatalytic activity for oxygen evolution reaction

CrystEngComm ◽  
2020 ◽  
Vol 22 (36) ◽  
pp. 6003-6009 ◽  
Author(s):  
Mengsi Cheng ◽  
Hongzhi Wang ◽  
Huichao Liu ◽  
Jiali Yu ◽  
Guangtao Cong ◽  
...  
Keyword(s):  
Phase Transformation ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity

Electrocatalysis caused by the crystallinity of catalysts is viewed as a key role of the electrocatalytic activity, but there are a few reports on it.

Insight into the role of Ni–Fe dual sites in the oxygen evolution reaction based on atomically metal-doped polymeric carbon nitride

2019 ◽  
Vol 7 (23) ◽  
pp. 14001-14010 ◽  
Author(s):  
Chuchu Wu ◽  
Xiaoming Zhang ◽  
Zhangxun Xia ◽  
Miao Shu ◽  
Huanqiao Li ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Electrocatalytic Activity ◽  
Carbon Nitride ◽  
Dual Metal ◽  
Metal Doped ◽  
Polymeric Carbon ◽  
Insight Into

Ni–Fe dual-metal sites on NiFe-codoped polymeric carbon nitride co-participate in the OER process leading to significantly enhanced electrocatalytic activity.

Amorphous Co-doped MoOx nanospheres with a core–shell structure toward an effective oxygen evolution reaction

2019 ◽  
Vol 7 (3) ◽  
pp. 1005-1012 ◽  
Author(s):  
Chengying Guo ◽  
Xu Sun ◽  
Xuan Kuang ◽  
Lingfeng Gao ◽  
Mingzhu Zhao ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Shell Structure ◽  
Electrocatalytic Activity ◽  
Hydrothermal Reaction ◽  
Core Shell ◽  
Core Shell Structure ◽  
Unique Core ◽  
Co Doped

Amorphous cobalt-doped MoOx (CMO) nanospheres with a unique core–shell structure have been successfully fabricated via a simple hydrothermal reaction. The CMO exhibited enhanced electrocatalytic activity for the oxygen evolution reaction.

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