Two-Step Synthesis of Cobalt Iron Alloy Nanoparticles Embedded in Nitrogen-Doped Carbon Nanosheets/Carbon Nanotubes for the Oxygen Evolution Reaction

ChemSusChem ◽  
2018 ◽  
Vol 11 (14) ◽  
pp. 2358-2366 ◽  
Author(s):  
Yang Liu ◽  
Feng Li ◽  
Haidong Yang ◽  
Jing Li ◽  
Ping Ma ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Iron Alloy ◽  
Alloy Nanoparticles ◽  
Carbon Nanosheets ◽  
Nitrogen Doped ◽  
Cobalt Iron ◽  
Nitrogen Doped Carbon

CoOx electro-catalysts anchored on nitrogen-doped carbon nanotubes for the oxygen evolution reaction

2021 ◽  
Author(s):  
Santosh K. Singh ◽  
Kotaro Takeyasu ◽  
Bappi Paul ◽  
Sachin K. Sharma ◽  
Junji Nakamura
Keyword(s):  
Carbon Nanotubes ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
High Performance ◽  
Low Cost ◽  
Nitrogen Doped ◽  
Metal Oxide Nanoparticle ◽  
Oxide Nanoparticle ◽  
Carbon Catalysts ◽  
Nitrogen Doped Carbon

The development of high-performance, low-cost transition metal oxide nanoparticle-supported carbon catalysts for oxygen evolution reaction (OER) is one of the biggest challenges faced in the process of commercializing water electrolyzers and rechargeable metal–air batteries.

scholarly journals Boosting oxygen evolution reaction activity by tailoring MOF-derived hierarchical Co–Ni alloy nanoparticles encapsulated in nitrogen-doped carbon frameworks

RSC Advances ◽  
2021 ◽  
Vol 11 (18) ◽  
pp. 10874-10880
Author(s):  
Xiaobin Liu ◽  
Xudong Zhao ◽  
Li-Zhen Fan
Keyword(s):  
Mass Transfer ◽  
Binding Energy ◽  
Synergistic Effect ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Alloy Nanoparticles ◽  
Nitrogen Doped ◽  
Ni Alloy ◽  
Optimal Value ◽  
Nitrogen Doped Carbon

The hierarchical Co2Ni@NC nanoparticles realize fast mass transfer for the oxygen evolution reaction (OER). The synergistic effect between Co and Ni can effectively adjust the binding energy tending to an optimal value, further improving the energetics for the OER.

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