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Cobalt and nitrogen co-doped hierarchically porous carbon nanostructure: A bifunctional electrocatalyst for oxygen reduction and evolution reactions

Title
Cobalt and nitrogen co-doped hierarchically porous carbon nanostructure: A bifunctional electrocatalyst for oxygen reduction and evolution reactions
Authors
Sanetuntikul, JakkidHyun, Su YeonGanesan, PandianShanmugam, Sangaraju
DGIST Authors
Shanmugam, Sangaraju
Issue Date
2018-12
Citation
Journal of Materials Chemistry A, 6(47), 24078-24085
Type
Article
Article Type
Article
ISSN
2050-7488
Abstract
Designing efficient and cost-effective electrocatalysts is a great challenge for oxygen reduction and evolution reactions (ORR/OER). Herein, we describe the fabrication of Co and N co-doped porous carbon-based catalysts (CoNPCs) using a single step method. The CoNPCs show good electrocatalytic activity and long-term durability due to the presence of plentiful Co and N active sites and highly porous nanostructures. Further demonstration in alkaline fuel cell and Zn-air battery devices shows remarkable performance as an efficient non-precious metal electrode. © 2018 The Royal Society of Chemistry.
URI
http://hdl.handle.net/20.500.11750/9521
DOI
10.1039/c8ta08476a
Publisher
Royal Society of Chemistry
Related Researcher
  • Author Shanmugam, Sangaraju Advanced Energy Materials Laboratory
  • Research Interests Electrocatalysts for fuel cells; water splitting; metal-air batteries; Polymer electrolyte membranes for fuel cells; flow batteries; Hydrogen generation and utilization
Files:
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Collection:
Department of Energy Science and EngineeringAdvanced Energy Materials Laboratory1. Journal Articles


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