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Aravindha Raja Selvaraj
Researcher at Pusan National University
Publications - 17
Citations - 365
Aravindha Raja Selvaraj is an academic researcher from Pusan National University. The author has contributed to research in topics: Supercapacitor & Capacitance. The author has an hindex of 7, co-authored 11 publications receiving 142 citations.
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Ultrahigh surface area biomass derived 3D hierarchical porous carbon nanosheet electrodes for high energy density supercapacitors
Aravindha Raja Selvaraj,Anand Muthusamy,Inho-Cho,Hee-Je Kim,Karuppanan Senthil,Kandasamy Prabakar +5 more
TL;DR: In this article, a symmetric supercapacitor with a pore volume of 1.83 cm3 was constructed from wood carbon waste blocks and achieved a specific capacitance of 588 F g−1 at 0.4 V in 6 m KOH and 0 2 V in 1 m Na2SO4 electrolyte, respectively.
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Revealing the Self-Degradation Mechanisms in Methylammonium Lead Iodide Perovskites in Dark and Vacuum.
Rajendra Kumar Gunasekaran,Deviprasath Chinnadurai,Aravindha Raja Selvaraj,Rajmohan Rajendiran,Karuppanan Senthil,Kandasamy Prabakar +5 more
TL;DR: It was found that an interplay between CH3 NH3+ , I3- , and mobile I- ions continuously regenerates more I2- ions, which diffuse to the surface even in the absence of light, and a shift of the onset of the absorption band edge towards shorter wavelengths was observed, indicating the formation of defect species upon aging in the dark under vacuum.
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Stabilization of cryptomelane α-MnO2 nanowires tunnels widths for enhanced electrochemical energy storage
Aravindha Raja Selvaraj,Rajmohan Rajendiran,Deviprasath Chinnadurai,Gunasekaran Rajendra Kumar,Hee-Je Kim,Karuppanan Senthil,Kandasamy Prabakar +6 more
TL;DR: In this paper, a simple one-step hydrothermal technique to incorporate K+ ions to maintain the tunnel width of cryptomelane α-MnO2 nanowires during cycling performance was reported.
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Electrodeposited Trimetallic NiFeW Hydroxide Electrocatalysts for Efficient Water Oxidation.
Rajmohan Rajendiran,Deviprasath Chinnadurai,Kai Chen,Aravindha Raja Selvaraj,Kandasamy Prabakar,Oi Lun Li +5 more
TL;DR: Tungsten-doped Ni-Fe hydroxides fabricated on a three-dimensional nickel foam through cathodic electrodeposition are proposed as effective oxygen evolution reaction (OER) catalysts for alkaline water oxidation as discussed by the authors.
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Inhibition of Redox Behaviors in Hierarchically Structured Manganese Cobalt Phosphate Supercapacitor Performance by Surface Trivalent Cations.
Deviprasath Chinnadurai,Aravindha Raja Selvaraj,Rajmohan Rajendiran,G. Rajendra Kumar,Hee-Je Kim,Kodakkal Kannan Viswanathan,Kandasamy Prabakar +6 more
TL;DR: A morphology-tuned MnxCo3–x(PO4)2·8H2O (MCP) spinel compound synthesized by a one-step hydrothermal method is reported, and it can be used as a vital candidate in supercapacitor energy storage applications.