Mn3O4nanoparticles on layer-structured Ti3C2MXene towards the oxygen reduction reaction and zinc–air batteries

2017 ◽  
Vol 5 (39) ◽  
pp. 20818-20823 ◽  
Author(s):  
Qi Xue ◽  
Zengxia Pei ◽  
Yan Huang ◽  
Minshen Zhu ◽  
Zijie Tang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Power Density ◽  
Reduction Reaction ◽  
Electrochemical Activity ◽  
Air Battery ◽  
Zinc Air Batteries

Mn3O4nanoparticles supported by layered Ti3C2MXene displayed favorable electrochemical activity for oxygen reduction reaction and superb power density for zinc–air battery.

B-site W ions doped La0.5Sr0.5Co1-xWxO3-δ perovskite nanofibers with defects as bifunctional oxygen catalysts for rechargeable zinc-air batteries

2021 ◽  
Author(s):  
Xin Yu Gao ◽  
Xingwei Sun ◽  
Jia Hui Guo ◽  
Ya Nan Teng ◽  
Lei Liu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Oxygen Electrode ◽  
Reduction Reaction ◽  
Air Battery ◽  
Zinc Air Batteries

The exploration of bifunctional oxygen electrode towards oxygen evolution reaction (OER) activity and oxygen reduction reaction (ORR) is the bottlenecks for the development of rechargeable zinc-air battery as a clean...

Synergistic oxygen reduction of dual redox catalysts boosting the power of lithium–air battery

2018 ◽  
Vol 20 (44) ◽  
pp. 27930-27936 ◽  
Author(s):  
Yun Guang Zhu ◽  
F. W. Thomas Goh ◽  
Ruiting Yan ◽  
Sisi Wu ◽  
Stefan Adams ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Power Density ◽  
Reduction Reaction ◽  
Redox Mediators ◽  
Dry Air ◽  
Redox Catalysts ◽  
Air Battery

The mechanism of redox-mediated oxygen reduction reaction is unequivocally revealed by in situ spectroelectrochemical studies. With judiciously selected redox mediators, the cell operates at near unity utilization of Li metal and presents an unprecedented power density in O2 and dry air.

Highly dispersed γ-Fe2O3 embedded in nitrogen doped carbon for the efficient oxygen reduction reaction

2019 ◽  
Vol 9 (17) ◽  
pp. 4581-4587 ◽  
Author(s):  
Zhourong Xiao ◽  
Guoqiang Shen ◽  
Fang Hou ◽  
Rongrong Zhang ◽  
Yueting Li ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Power Density ◽  
Reduction Reaction ◽  
Sacrificial Template ◽  
Nitrogen Doped ◽  
Highly Dispersed ◽  
Air Battery ◽  
Nitrogen Doped Carbon

A sacrificial template strategy is developed to synthesize highly dispersed γ-Fe2O3 embedded in porous N-doped carbon. The as-synthesized catalyst exhibits high ORR performance and presents a power density of 112 mW cm−2 in zinc–air battery.

Facile synthesis of polyacrylonitrile-based N/S-codoped porous carbon as an efficient oxygen reduction electrocatalyst for zinc–air batteries

2019 ◽  
Vol 7 (18) ◽  
pp. 11223-11233 ◽  
Author(s):  
Guodong Li ◽  
Lei Pei ◽  
Yu Wu ◽  
Bin Zhu ◽  
Qi Hu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Reduction Reaction ◽  
Porous Carbons ◽  
Facile Synthesis ◽  
Excellent Activity ◽  
Air Battery ◽  
Co Doped ◽  
Zinc Air Batteries

Nitrogen/sulfur co-doped porous carbons derived from liquid polyacrylonitrile (LPAN) was prepared by a facile pyrolysis-based route, which exhibited excellent activity and stability of oxygen reduction reaction for Zn–air battery.

A 3-D nanoribbon-like Pt-free oxygen reduction reaction electrocatalyst derived from waste leather for anion exchange membrane fuel cells and zinc-air batteries

Nanoscale ◽  
2019 ◽  
Vol 11 (16) ◽  
pp. 7893-7902 ◽  
Author(s):  
Roby Soni ◽  
Siddheshwar N. Bhange ◽  
Sreekumar Kurungot
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Anion Exchange ◽  
Reduction Reaction ◽  
Anion Exchange Membrane ◽  
Single Source ◽  
Free Oxygen ◽  
Air Battery ◽  
Exchange Membrane ◽  
Zinc Air Batteries

In this work, leather is used as a single source of carbon and heteroatoms to derive a 3-D nanoribbon-like ORR electrocatalyst for AEMFC and zinc–air battery.

Zinc–Air Batteries Catalyzed Using Co3O4 Nanorod-Supported N-Doped Entangled Graphene for Oxygen Reduction Reaction

2021 ◽  
Author(s):  
Narugopal Manna ◽  
Santosh K. Singh ◽  
Geeta Pandurang Kharabe ◽  
Arun Torris ◽  
Sreekumar Kurungot
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Zinc Air Batteries

Fe, Cu-Coordinated ZIF-Derived Carbon Framework for Efficient Oxygen Reduction Reaction and Zinc-Air Batteries

2018 ◽  
Vol 28 (39) ◽  
pp. 1802596 ◽  
Author(s):  
Zhihao Wang ◽  
Huihui Jin ◽  
Tian Meng ◽  
Ke Liao ◽  
Wenqian Meng ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Carbon Framework ◽  
Zinc Air Batteries
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