Browsing HVL Open by Author "Ravi, G"
Now showing items 1-6 of 6
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Morphological evolution of carnation flower-like Cu2CoSnS4 battery-type electrodes
Isacfranklin, M; Yuvakkumar, R; Ravi, G; Velauthapillai, Dhayalan (Peer reviewed; Journal article, 2022)Transition metal sulfides are the most reliable type of battery electrode material for supercapacitors. Herein, the morphological evolution of Cu2CoSnS4 has been enhanced with different time-varied temperature processes ... -
Nd doped ZrO[formula omitted] photocatalyst for organic pollutants degradation in wastewater
Keerthana, S P; Yuvakkumar, R; Senthilkumar, P; Ravi, G; Velauthapillai, Dhayalan (Peer reviewed; Journal article, 2022)Wastewater management is the most discussed topic in this current era. To overcome the scarcity of water and wastewater treatment, reusage of water is the convenient way. By removing the organic pollutants, the water can ... -
Neodymium-Doped Novel Barium Tungstate Nanospindles for the Enhanced Oxygen Evolution Reaction
Swathi, S; Priyanga, Marimuthu; Yuvakkumar, R; Ravi, G; Al-Sehemi, A; Velauthapillai, Dhayalan (Peer reviewed; Journal article, 2023)In this work, pristine, 0.02, 0.04, and 0.06 M neodymium (Nd)-doped barium tungstate nanostructures were synthesized via a simple co-precipitation method for the water oxidation process. The obtained X-ray diffraction ... -
Nickel-cobalt hydroxide: a positive electrode for supercapacitor applications
Vidhya, S; Ravi, G; Yuvakkumar, R; Velauthapillai, Dhayalan; Thambidurai, M; Dang, Quong; Saravanakumar, B (Peer reviewed; Journal article, 2020)So far, numerous metal oxides and metal hydroxides have been reported as an electrode material, a critical component in supercapacitors that determines the operation window of the capacitor. Among them, nickel and cobalt-based ... -
Novel synthesis of CuHCF/B-rGO composites for oxygen evolution reaction activity
Swathi, S; Yuvakkumar, R; Kungumadevi, L; Ravi, G; Velauthapillai, Dhayalan (Peer reviewed; Journal article, 2024)In this work, we have focused on the preparation of copper hexacyanoferrate/boron doped rGO composites (abbreviated as CuHCF/B-rGO) by employing simple co-precipitation technique subsequently processed with ultrasonication ... -
Rare earth metal (Sm)-doped NiMnO<inf>3</inf> nanostructures for highly competent alkaline oxygen evolution reaction
Swathi, S; Yuvakkumar, R; Ravi, G; Al-Sehemi, A; Velauthapillai, Dhayalan (Peer reviewed; Journal article, 2022)In the present work, samarium-doped nickel manganese oxide was produced by employing a straightforward co-precipitation method. A peak with a 2θ of 36° corresponded to the (110) plane confirming the formation of the ...