dc.contributor.author | Zhang, Chunyang | en |
dc.contributor.author | Bhoyate, Sanket | en |
dc.contributor.author | Zhao, Chen | en |
dc.contributor.author | Kahol, Pawan K. | en |
dc.contributor.author | Kostoglou, Nikolaos | en |
dc.contributor.author | Mitterer, Christian | en |
dc.contributor.author | Hinder, Steven J. | en |
dc.contributor.author | Baker, Mark A. | en |
dc.contributor.author | Constantinides, Georgios | en |
dc.contributor.author | Polychronopoulou, Kyriaki | en |
dc.contributor.author | Rebholz, Claus | en |
dc.contributor.author | Gupta, Ram K. | en |
dc.creator | Zhang, Chunyang | en |
dc.creator | Bhoyate, Sanket | en |
dc.creator | Zhao, Chen | en |
dc.creator | Kahol, Pawan K. | en |
dc.creator | Kostoglou, Nikolaos | en |
dc.creator | Mitterer, Christian | en |
dc.creator | Hinder, Steven J. | en |
dc.creator | Baker, Mark A. | en |
dc.creator | Constantinides, Georgios | en |
dc.creator | Polychronopoulou, Kyriaki | en |
dc.creator | Rebholz, Claus | en |
dc.creator | Gupta, Ram K. | en |
dc.date.accessioned | 2021-01-27T10:17:36Z | |
dc.date.available | 2021-01-27T10:17:36Z | |
dc.date.issued | 2019 | |
dc.identifier.uri | http://gnosis.library.ucy.ac.cy/handle/7/63733 | |
dc.description.abstract | To contribute to solving global energy problems, a multifunctional CoFe2O4 spinel was synthesized and used as a catalyst for overall water splitting and as an electrode material for supercapacitors. The ultra-fast one-step electrodeposition of CoFe2O4 over conducting substrates provides an economic pathway to high-performance energy devices. Electrodeposited CoFe2O4 on Ni-foam showed a low overpotential of 270 mV and a Tafel slope of 31 mV/dec. The results indicated a higher conductivity for electrodeposited compared with dip-coated CoFe2O4 with enhanced device performance. Moreover, bending and chronoamperometry studies suggest excellent durability of the catalytic electrode for long-term use. The energy storage behavior of CoFe2O4 showed high specific capacitance of 768 F/g at a current density of 0.5 A/g and maintained about 80% retention after 10,000 cycles. These results demonstrate the competitiveness and multifunctional applicability of the CoFe2O4 spinel to be used for energy generation and storage devices. | en |
dc.language.iso | en | en |
dc.source | Catalysts | en |
dc.source.uri | https://www.mdpi.com/2073-4344/9/2/176 | |
dc.title | Electrodeposited Nanostructured CoFe2O4 for Overall Water Splitting and Supercapacitor Applications | en |
dc.type | info:eu-repo/semantics/article | |
dc.identifier.doi | 10.3390/catal9020176 | |
dc.description.volume | 9 | |
dc.description.issue | 2 | |
dc.author.faculty | Πολυτεχνική Σχολή / Faculty of Engineering | |
dc.author.department | Τμήμα Μηχανικών Μηχανολογίας και Κατασκευαστικής / Department of Mechanical and Manufacturing Engineering | |
dc.type.uhtype | Article | en |
dc.contributor.orcid | Polychronopoulou, Kyriaki [0000-0002-0723-9941] | |
dc.contributor.orcid | Kostoglou, Nikolaos [0000-0002-3821-2063] | |
dc.contributor.orcid | Rebholz, Claus [0000-0001-5124-2948] | |
dc.gnosis.orcid | 0000-0002-0723-9941 | |
dc.gnosis.orcid | 0000-0002-3821-2063 | |
dc.gnosis.orcid | 0000-0001-5124-2948 | |