Nanoscale nickel–iron nitride-derived efficient electrochemical oxygen evolution catalysts

2020 ◽  
Vol 10 (13) ◽  
pp. 4458-4466
Author(s):  
Jianmin Wang ◽  
Feng Cao ◽  
Chen Shen ◽  
Guoqing Li ◽  
Xin Li ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Chemical Etching ◽  
Iron Nitride ◽  
Nickel Iron ◽  
Nitridation Process ◽  
Electrochemical Oxygen

Ni3FeN/Ni heterostructures are prepared via chemical etching followed by a nitridation process, and the in situ generated NiFeOOH/Ni3FeN/Ni exhibits outstanding OER activity.

In-situ coating amorphous boride on ternary pyrite-type boron sulfide for highly efficient oxygen evolution

2021 ◽  
Author(s):  
Tingting Li ◽  
Tianyun Jing ◽  
Dewei Rao ◽  
Xiaotian Jia ◽  
Yunpeng Zuo ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Highly Efficient ◽  
In Situ Coating ◽  
Electrochemical Oxygen

Multimetallic pyrite-type sulfides have been a promising electrocatalytic materials for electrochemical oxygen evolution reaction (OER), but still requires further improve due to the easily oxidization of surface atoms and the...

In situ confined synthesis of molybdenum oxide decorated nickel–iron alloy nanosheets from MoO42− intercalated layered double hydroxides for the oxygen evolution reaction

2017 ◽  
Vol 5 (1) ◽  
pp. 87-91 ◽  
Author(s):  
Chao Xie ◽  
Yanyong Wang ◽  
Kui Hu ◽  
Li Tao ◽  
Xiaobing Huang ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Molybdenum Oxide ◽  
Layered Double Hydroxides ◽  
Oxygen Evolution Reaction ◽  
Iron Alloy ◽  
Nickel Iron ◽  
Nickel Iron Alloy ◽  
Double Hydroxides

This work reports molybdenum oxide decorated NiFe alloy nanosheets with high OER activity by reducing MoO42− intercalated nickel–iron layered double hydroxides (LDHs).

In situ electrochemical formation of core–shell nickel–iron disulfide and oxyhydroxide heterostructured catalysts for a stable oxygen evolution reaction and the associated mechanisms

2017 ◽  
Vol 5 (9) ◽  
pp. 4335-4342 ◽  
Author(s):  
Min Zhou ◽  
Qunhong Weng ◽  
Xiuyun Zhang ◽  
Xi Wang ◽  
Yanming Xue ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Core Shell ◽  
Nickel Iron ◽  
Iron Disulfide ◽  
Catalytic Stability ◽  
Stable Oxygen

A novel Ni–Fe disulfide@oxyhydroxide core–shell heterostructure exhibits excellent electrochemical catalytic stability and activity for the oxygen evolution reaction (OER).

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