Cauliflower‐Like Hierarchical Porous Nickel/Nickel Ferrite/Carbon Composite as Superior Bifunctional Catalyst for Lithium‐Air Battery

2020 ◽  
Vol 5 (12) ◽  
pp. 3529-3538 ◽  
Author(s):  
Mattath Athika ◽  
Vaithiyanathan Sankar Devi ◽  
Perumal Elumalai
Keyword(s):  
Nickel Ferrite ◽  
Bifunctional Catalyst ◽  
Carbon Composite ◽  
Porous Nickel ◽  
Hierarchical Porous ◽  
Air Battery

Facile method of selective dissolution for preparation of Co3O4/LaCoO3 as bifunctional catalyst for Al/Zn-air battery

2021 ◽  
Author(s):  
Shanshan Yan ◽  
Liyang Wan ◽  
Yejian Xue ◽  
Yan Wang ◽  
Guangjie Shao ◽  
...  
Keyword(s):  
Specific Surface ◽  
Surface Area ◽  
Specific Surface Area ◽  
Surface Defects ◽  
Selective Dissolution ◽  
Bifunctional Catalyst ◽  
Catalytic Activities ◽  
Air Battery

Perovskites are promising catalysts for metal-air batteries because of their excellent intrinsic catalytic activities. However, the low specific surface area and less surface defects lead to low catalytic activities regarding...

3D-Hierarchical porous nickel sculptured by a simple redox process and its application in high-performance supercapacitors

2017 ◽  
Vol 5 (39) ◽  
pp. 20709-20719 ◽  
Author(s):  
Zhihong Wang ◽  
Yingming Yan ◽  
Yifu Chen ◽  
Wenqiao Han ◽  
Mengting Liu ◽  
...  
Keyword(s):  
High Temperatures ◽  
High Performance ◽  
Nickel Foam ◽  
Cost Effective ◽  
Redox Process ◽  
Gas Mixture ◽  
Porous Nickel ◽  
Hierarchical Porous ◽  
Sacrificial Materials

3D-Hierarchical micron porous nickel foam was created using a simple redox process in a CH4–O2 gas mixture at high temperatures. This process is simple and cost effective, avoiding the use of sacrificial materials or templates.

Hierarchical porous LiFePO4/Carbon composite electrodes for lithium-ion batteries

2016 ◽  
Vol 32 (4) ◽  
pp. 203-209 ◽  
Author(s):  
Ningbo Bai ◽  
Kaixiong Xiang ◽  
Wei Zhou ◽  
Huayu Lu ◽  
Han Chen
Keyword(s):  
Lithium Ion Batteries ◽  
Lithium Ion ◽  
Carbon Composite ◽  
Composite Electrodes ◽  
Hierarchical Porous

A new strategy for engineering a hierarchical porous carbon-anchored Fe single-atom electrocatalyst and the insights into its bifunctional catalysis for flexible rechargeable Zn–air batteries

2020 ◽  
Vol 8 (19) ◽  
pp. 9981-9990 ◽  
Author(s):  
Cheng Du ◽  
Yijing Gao ◽  
Jianguo Wang ◽  
Wei Chen
Keyword(s):  
Porous Carbon ◽  
Bifunctional Catalyst ◽  
Single Atom ◽  
Bifunctional Catalysis ◽  
Hierarchical Porous Carbon ◽  
Hierarchical Porous ◽  
New Strategy

A promising “confined recrystallization” method is developed for the fabrication of an Fe single-atom bifunctional catalyst for flexible rechargeable Zn–air batteries.

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