Synergistic Bifunctional Catalyst Design based on Perovskite Oxide Nanoparticles and Intertwined Carbon Nanotubes for Rechargeable Zinc–Air Battery Applications

2014 ◽  
Vol 7 (1) ◽  
pp. 902-910 ◽  
Author(s):  
Dong Un Lee ◽  
Hey Woong Park ◽  
Moon Gyu Park ◽  
Vugar Ismayilov ◽  
Zhongwei Chen
Keyword(s):  
Carbon Nanotubes ◽  
Bifunctional Catalyst ◽  
Catalyst Design ◽  
Perovskite Oxide ◽  
Oxide Nanoparticles ◽  
Air Battery

Charge transfer from perovskite oxide nanosheets to N-doped carbon nanotubes to promote enhanced performance of a zinc–air battery

2020 ◽  
Vol 56 (59) ◽  
pp. 8277-8280
Author(s):  
Rahul Majee ◽  
Surajit Mondal ◽  
Sayan Bhattacharyya
Keyword(s):  
Carbon Nanotubes ◽  
Charge Transfer ◽  
Double Perovskite ◽  
Oxygen Activation ◽  
Perovskite Oxide ◽  
Air Battery

Charge transfer from spatially connected double perovskite oxide nanosheets to N-doped carbon nanotubes facilitates oxygen activation in a stable zinc–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...

scholarly journals Carrier extraction from metallic perovskite oxide nanoparticles

Nanoscale ◽  
2021 ◽  
Author(s):  
Calum McDonald ◽  
Chengsheng Ni ◽  
Vladimir Švrček ◽  
Manuel Macias-Montero ◽  
Tamilselvan Velusamy ◽  
...  
Keyword(s):  
Perovskite Oxide ◽  
Oxide Nanoparticles ◽  
Carrier Extraction

We observe the extraction of carriers excited between two types of bands in the perovskite oxide, Sr-deficient strontium niobate (Sr0.9NbO3).

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