Phyto-synthesized facile Pd/NiOPdO ternary nanocomposite for electrochemical supercapacitor applications

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Shaheen, Irum and Ahmad, Khuram Shahzad and Zequine, Camila and Gupta, Ram K. and Thomas, Andrew G. and Qureshi, Anjum and Malik, Mohammad Azad and Kolkar, Javed (2022) Phyto-synthesized facile Pd/NiOPdO ternary nanocomposite for electrochemical supercapacitor applications. RSC Advances, 12 (54). pp. 35409-35417. ISSN 2046-2069

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Abstract

Sustainable and effective electrochemical materials for supercapacitors are greatly needed for solving the global problems of energy storage. In this regard, a facile nanocomposite of Pd/NiOPdO was synthesized using foliar phyto eco-friendly agents and examined as an electrochemical electrode active material for supercapacitor application. The nanocomposite showed a mixed phase of a ternary nano metal oxide phase of rhombohedral NiO and tetragonal PdO confirmed by X-ray diffraction (XRD), scanning electron microscopy (SEM) and XPS (X-rays photoelectron spectroscopy). The optical (direct) energy value of the synthesized nanocomposite was 3.14 eV. The phyto-functionalized nanocomposite was studied for electrochemical supercapacitor properties and revealed a specific capacitance of 88 F g−1 and low internal resistance of 0.8 Ω. The nanoscale and phyto organic species functionalized nanocomposite exhibited enhanced electrochemical properties for supercapacitor application.
Item Type: Article
Divisions: Sabancı University Nanotechnology Research and Application Center
Depositing User: Irum Shaheen
Date Deposited: 12 Apr 2023 15:26
Last Modified: 12 Apr 2023 15:26
URI: https://research.sabanciuniv.edu/id/eprint/45337

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