Fe induction strategy for hollow porous N doped carbon with superior performance in oxygen reduction

2021 ◽  
Author(s):  
Guanying Ye ◽  
Siyuan Wang ◽  
Suqin Liu ◽  
Zhen He ◽  
Jue Wang
Keyword(s):  
Oxygen Reduction ◽  
Porous Carbon ◽  
Superior Performance ◽  
Induction Strategy ◽  
Template Free ◽  
Dual Metal ◽  
Zeolitic Imidazole Frameworks

An Fe induction strategy is introduced to achieve template-free synthesis of Co, Fe dual-metal N-codoped hollow porous carbon from zeolitic imidazole frameworks, which is beneficial for the exposure of highly...

Template-free synthesis of polyacrylonitrile-derived porous carbon nanoballs on graphene for efficient oxygen reduction in zinc–air batteries

2021 ◽  
Vol 9 (15) ◽  
pp. 9644-9654
Author(s):  
Halima Begum ◽  
Mohammad Shamsuddin Ahmed ◽  
Seunghun Jung
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Active Sites ◽  
Reduction Reaction ◽  
Metal Free ◽  
Template Free ◽  
Energy Conversion Devices ◽  
Zinc Air Batteries

Introducing abundant active sites and improving their activity are two critical considerations for designing metal-free nitrogenous electrocatalysts for the oxygen reduction reaction (ORR) in energy conversion devices such as metal–air batteries and fuel cells.

N-doped porous carbon spheres as metal-free electrocatalyst for oxygen reduction reaction

2021 ◽  
Author(s):  
Guangyuan Ren ◽  
Shaoqing Chen ◽  
Junxian Zhang ◽  
Nianji Zhang ◽  
Chuanlai Jiao ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Porous Carbon ◽  
Low Cost ◽  
Reduction Reaction ◽  
Carbon Spheres ◽  
Metal Free ◽  
Template Free ◽  
Porous Carbon Spheres

The exploration of efficient oxygen reduction reaction (ORR) electrocatalysts with low-cost and facile process is crucial for the commercialization of fuel cells and metal-air batteries. Herein, we demonstrate a template-free...

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