Facile Fabrication of Binary Mixed Phase Ru Doped Fe2O3 as a Potential Electrode Material for High-Performance Supercapacitors
Sanjaykumar S. Pujari, Rushikesh G. Bobade, Revanappa C. Ambare and Balkrishna J. Lokhande
1Lab of Electrochemical Studies, School of Physical Sciences, PAH Solapur University, Solapur, Maharashtra, 413255, India
2Department of Physics, KMC, College, Raigad (Affiliated to University of Mumbai), Maharashtra, Khopoli, 410203, India
Abstract
This study presents the synthesis of Ru:Fe2O3 thin films using the Successive Ionic Layer Adsorption and Reaction (SILAR) method for supercapacitor applications, with a focus on the effect of calcination temperature variation. Comprehensive analytical characterization through X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM), and wettability measurements confirmed the successful synthesis and morphological and structural parameter of the Ru:Fe2O3 nano-composite. The Ru:Fe2O3 electrodes demonstrated outstanding electrochemical performance, achieving a specific capacitance (Cs) of 854.1 F/g at a scan rate of 5 mV/s in a 1M KOH electrolyte. Additionally, the electrodes exhibited an impressive energy density of 82.6 Wh/kg, a power density of 0.8 kW/kg, and an efficiency of 55.1%. Electrochemical impedance spectroscopy (EIS) indicated lower internal resistance (1.1 Ω), as well as reduced charge transfer and diffusion resistance compared to other electrodes.
Publication details
Received: 08 Jul 2024
Revised: 21 Sep 2024
Accepted: 25 Nov 2024
Published online: 25 Nov 2024
Article type:
Research Paper
DOI:
10.30919/esee1324
Volume:
27
Article :
1324
Citation:
ES Energy & Environment, 2025, 27, 1324
Permissions:
Copyright
Number of downloads:
66
Citation Information:
14
Description:
Ru-doped Fe2O3 thin films synthesized via SILAR exhibit high capacitance and superior charge storage....
Ru-doped Fe2O3 thin films synthesized via SILAR exhibit high capacitance and superior charge storage, promising for advanced supercapacitors.
This article is cited by 14 publications.
- B. Dhanalakshmi, G. Suresh, Suganya Josephine G.A., B. Padmadevi. Enhanced pseudocapacitive performance of wet-chemically synthesized novel CuO/BaO nanocomposite. Ionics 2025, 31, 12123, DOI: 10.1007/s11581-025-06696-1
- Saedah R. Al-Mhyawi, Ahlam I. Al-Sulami, Fatimah Mohammad H. AlSulami, Reema H. Aldahiri, Merfat M. Alsabban, Fuad Mohammed A.B. Mosa, Jawza Sh Alnawmasi, Omer Nur, Mohammed A. Mannaa, A. Rajeh. Preparation and modulating of the thermal, optical, dielectric, and electrical properties of PCL/PMMA-NiO/SnO2 nanocomposites for energy storage devices. Ceramics International 2025, 51, 32623, DOI: 10.1016/j.ceramint.2025.04.440
This article is cited by 14 publications.
- B. Dhanalakshmi, G. Suresh, Suganya Josephine G.A., B. Padmadevi. Enhanced pseudocapacitive performance of wet-chemically synthesized novel CuO/BaO nanocomposite. Ionics 2025, 31, 12123, DOI: 10.1007/s11581-025-06696-1
- Saedah R. Al-Mhyawi, Ahlam I. Al-Sulami, Fatimah Mohammad H. AlSulami, Reema H. Aldahiri, Merfat M. Alsabban, Fuad Mohammed A.B. Mosa, Jawza Sh Alnawmasi, Omer Nur, Mohammed A. Mannaa, A. Rajeh. Preparation and modulating of the thermal, optical, dielectric, and electrical properties of PCL/PMMA-NiO/SnO2 nanocomposites for energy storage devices. Ceramics International 2025, 51, 32623, DOI: 10.1016/j.ceramint.2025.04.440
- Muhammad Imtiaz, Tahleel Jabbar, Samira Elaissi, Tahani Rahil Aldhafeeri, Syed Kashif Ali, Abhinav Kumar, Kiran Tahir. Hydrothermal preparation of Nd doped MnFeO3 electrode material for supercapacitor application. Ionics 2025, 31, 8565, DOI: 10.1007/s11581-025-06398-8
- Meghana S. Thakare, Rushikesh G. Bobade, Sharad P. Panchgalle, Ramdas A. Pawar, Geeta M. Jadhavar, Revanappa C. Ambare, Mahesh B. Khanvilkar. Magnetic and electrochemical exploration of Ni/NiO nanocomposite synthesized via dicarboxylate co-precipitation method. Journal of Materials Science: Materials in Electronics 2025, 36, , DOI: 10.1007/s10854-025-15891-9
- Pitchai Marimuthu, Thamilselvan Annadurai, Akhil Pradiprao Khedulkar, Rushikesh G. Bobade, Moon Il Kim, Revanappa C. Ambare, Andy Ramu. Quinoline based dual fluorescence chemosensor for the detection of Zn2+ and Cd2+ ions. Journal of Materials Science: Materials in Electronics 2025, 36, , DOI: 10.1007/s10854-025-15793-w
- Aditya P. Adhyapak, Ankit R. Ransing, Vishal S. Kadam, Chaitali V. Jagtap, P. E. Lokhande, Udayabhaskar Rednam, V. T. Thavale, U. S. Chavan, Parag V. Adhyapak, Habib M. Pathan. Electrochemical performance evaluation of Ru-doped TiO2 synthesized via sol–gel approach. Journal of Materials Science: Materials in Electronics 2025, 36, , DOI: 10.1007/s10854-025-14922-9
- Diksha Palariya, Arun Bughani, Mohammad Aziz, Jyoti Maheshwari, Mohammad Ghulam Haider Zaidi, Sameena Mehtab. Sustainable biochar ferrite nanocomposites for high performance electrochemical energy storage systems. Waste Disposal & Sustainable Energy 2025, 7, 653, DOI: 10.1007/s42768-025-00257-y
- Rushikesh G. Bobade, Bidhan Pandit, Akhil P. Khedulkar, Vijay S. Raykar, Pradip B. Sarawade, Shoyebmohamad F. Shaikh, Chun Huang, Revanappa C. Ambare. Electrochemical investigation of crinum asiaticum-like BaO-CeO2 nanostructure for high-performance asymmetric supercapacitor. Inorganic Chemistry Communications 2025, 177, 114370, DOI: 10.1016/j.inoche.2025.114370
- Prasad E. Lokhande, Udayabhaskar Rednam, Shailesh Padalkar, Bandar Ali Al-Asbahi. Electrochemical evaluation of microwave-assisted synthesized cerium oxide and nickel oxide nanocomposite for supercapacitor application. Journal of Applied Electrochemistry 2025, 55, 2341, DOI: 10.1007/s10800-025-02319-9
- Jie Li, Ruidong Li, Tingxi Li, Yong Ma. Advancements in the utilization of nanocarbon sphere composites in supercapacitor. Advanced Composites and Hybrid Materials 2025, 8, , DOI: 10.1007/s42114-024-01187-9
- Nipon Deka, Denis Bernsmeier, Rik Mom. Ti Dopants as a Morphology-Stabilizing Agent in Mesoporous Ruthenium Oxide Electrodes. Inorganic Chemistry 2025, 64, 21333, DOI: 10.1021/acs.inorgchem.5c01962
- Nitin T. Shelke, H. Vadapalli, R.B. Kharade, P.J. Morankar, A.M. Teli, M.W. Alam, D.P. Pabba, M.A. Yewale, D.K. Shin. Architecting nickel vanadate-multiwall carbon nanotube nanocomposites-based electrodes for supercapacitor applications. Journal of Energy Storage 2026, 141, 119331, DOI: 10.1016/j.est.2025.119331
- Daniyal Borooshkeh, Samaneh Mahmoudi-Qashqay, Mohammad-Reza Zamani-Meymian. High capacitance and mechanical stability of radial dandelion-like nanoflowers of cobalt-manganese spinel for supercapacitor. Journal of Energy Storage 2026, 145, 119902, DOI: 10.1016/j.est.2025.119902
- Dadaso D. Mohite, Sachin S. Chavan, Prasad E. Lokhande, P.B. Karandikar, P.V. Londhe, Udayabhaskar Rednam, Waqqas Ahsan, Vaishnavi B. Mohite. Effect of ball milling jar geometry on MnO2 nanoparticle morphology and supercapacitor performance. Chemistry of Inorganic Materials 2025, 7, 100117, DOI: 10.1016/j.cinorg.2025.100117
General Links :
Copyright © 2025 Engineered Science Publisher, All Rights Reserved