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Title: Probing the transport properties and supercapacitive performance of urea combustion derived FeCo2O4
Authors: Singh M.
Sahoo A.
Yadav, Kamlesh Kumar
Sharma, Yogesh Kumar
Sharma V.K.
Prajapat C.L.
Yusuf S.M.
Published in: AIP Conference Proceedings
Proceedings of 64th DAE Solid State Physics Symposium 2019, DAE-SSPS 2019
Abstract: Cubic FeCo2O4 (FCO) is synthesized by quick and easy urea combustion technique. Transmission electron microscopy reveals the interconnected nearly spherical particle morphology. The transport properties of FCO confirm that FCO exhibits high conductivity i.e. 1.27 × 10-8 Scm-1 and this reasonable transport mechanism of FCO is owing to its distinctive morphology and intact grain boundaries in micro particles that might be served as smooth conducting pathways for easy ionic diffusion throughout the spinel oxides and hence improved ionic conductivity is obtained. Further, FCO powder is used to fabricate the supercapacitor electrodes to investigate the electrochemical behavior using cyclic voltammetry (CV) and galvanic charge discharge (GCD) at various scan rate and current density, respectively. As a result, FCO exhibits excellent cycling stability retention (92% up to 1000 cycles) as well as structural and morphological integrity which was further complemented by ex-situ XRD and FESEM studies.
Citation: AIP Conference Proceedings, 2020
Issue Date: 2020
Publisher: American Institute of Physics Inc.
ISBN: 9.78E+12
ISSN: 0094243X
Author Scopus IDs: 57214313127
Author Affiliations: Singh, M., Energy Storage Laboratory, Indian Institute of Technology Roorkee, Roorkee, 247667, India, Department of Physics, Indian Institute of Technology Roorkee, Roorkee, 247667, India
Sahoo, A., Energy Storage Laboratory, Indian Institute of Technolo
Funding Details: Ministry of Human Resource Development, MHRD.Milan Singh and Asit Sahoo like to acknowledge MHRD for providing financial assistance.
Corresponding Author: Sharma, Y.; Energy Storage Laboratory, India; email:
Appears in Collections:Conference Publications [PH]

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