Porous rGO nanosheet-enhanced ZnCo2O4/MoS2 flower-like structures for high-efficiency positive electrodes in asymmetric supercapacitor applications

1. P.E. Lokhande, C. Jagtap, V. Kadam, R. Udayabhaskar, D. Kumar, B. Ali Al-Asbahi, Y.A. Kumar, 2D MXene incorporated nickel hydroxide composite for supercapacitor application. J. Mater. Sci. Mater. Electron. 35, 697 (2024). https://doi.org/10.1007/s10854-024-12447-110.1007/s10854-024-12447-1 ↗

2. N. Yang, H. Li, X. Lin, S. Georgiadou, L. Hong, Z. Wang, F. He, Z. Qi, W.F. Lin, Catalytic electrode comprising a gas diffusion layer and bubble-involved mass transfer in anion exchange membrane water electrolysis: A critical review and perspectives. J. Energy Chem. (2025). https://doi.org/10.1016/j.jechem.2024.12.07310.1016/j.jechem.2024.12.073 ↗

3. X. Chen, S. Wei, J. Wang, F. Tong, T. Sohnel, G.I. Waterhouse, W. Zhang, J. Kennedy, M.P. Taylor, Lithium insertion/extraction mechanism in Mg2Sn anode for lithium-ion batteries. Intermetallics. 169, 108306 (2024). https://doi.org/10.1016/j.intermet.2024.10830610.1016/j.intermet.2024.108306 ↗

4. Y. Tian, Y. Cai, Y. Chen, M. Jia, H. Hu, W. Xie, D. Li, H. Song, S. Guo, X. Zhang, Accessing the O vacancy with anionic redox chemistry toward superior electrochemical performance in O3 type Na-ion oxide cathode. Adv. Funct. Mater. 34, 2316342 (2024). https://doi.org/10.1002/adfm.20231634210.1002/adfm.202316342 ↗

5. P.E. Lokhande, C. Jagtap, V. Kadam, U. Rednam, R. Aepuru, A. Tambe, M. Naushad, A. Thirumurugan, Electrochemical behaviour of microwave-assisted synthesized cerium oxide annealed at different temperatures. J. Mater. Sci. Mater. Electron. 35, 1153 (2024). https://doi.org/10.1007/s10854-024-12900-110.1007/s10854-024-12900-1 ↗

6. D.D. Mohite, S.S. Chavan, P.E. Lokhande, K.B. Sutar, S. Dubal, U. Rednam, B.A. Al-Asbahi, Y.A. Kumar, Metal oxide-based nanocomposites as advanced electrode materials for enhancing electrochemical performance of Supercapacitors: A comprehensive review. Materials Today: Proceedings. (2024). https://doi.org/10.1016/j.matpr.2024.05.00110.1016/j.matpr.2024.05.001 ↗

7. K.R. Hariprasath, M. Priyadharshini, P. Balaji, R. Thangappan, T. Pazhanivel, Electrode engineering strategies for boosting the performance of Ni Co Al– LDH in supercapacitor application. Chem. Phys. Lett. 856, 141584 (2024). https://doi.org/10.1016/j.cplett.2024.14158410.1016/j.cplett.2024.141584 ↗

8. Y.A. Kumar, H.J. Kim, Preparation and electrochemical performance of NiCo₂O₄@NiCo₂O₄ composite nanoplates for high-performance supercapacitor applications. New. J. Chem. 42, 19971–19978 (2018). https://doi.org/10.1039/C8NJ05401K10.1039/C8NJ05401K ↗

9. C. Liu, Z. Li, L. Jiang, H. Zhu, F. Wang, L. Sheng, Dipole-dipole interactions in electrolyte to facilitate Li-ion desolvation for low-temperature Li-ion batteries. J. Energy Chem. (2025). https://doi.org/10.1016/j.jechem.2025.01.01710.1016/j.jechem.2025.01.017 ↗

10. Y. Jin, Z. Zhao, P.G. Ren, B. Zhang, Z. Chen, Z. Guo, F. Ren, Z. Sun, S. Liu, P. Song, H. Yang, Recent advances in oxygen redox activity of lithium-rich manganese‐based layered oxides cathode materials: mechanism, challenges, and strategies. Adv. Energy Mater. 14, 2402061 (2024). https://doi.org/10.1002/aenm.20240206110.1002/aenm.202402061 ↗

11. K. Yedluri, H.J. Kim, Wearable super-high specific performance supercapacitors using a honeycomb with folded silk-like composite of NiCo2O4 nanoplates decorated with NiMoO4 honeycombs on nickel foam. Dalton Trans. 47, 15545–15554 (2018). https://doi.org/10.1039/C8DT03598A10.1039/C8DT03598A ↗

12. Y. Duan, Y. Huo, Y. Qi, L. Li, Q. Wu, C. Wang, Z. Su, Uniform NiCo₂O₄/NiFe₂O₄ Hollow nanospheres with excellent properties for Li-ion batteries and supercapacitors. J. Alloys Compd. 767, 223–231 (2018). https://doi.org/10.1016/j.jallcom.2018.07.09110.1016/j.jallcom.2018.07.091 ↗

13. X. Li, S. Xiong, G. Li, S. Xiao, C. Zhang, Y. Ma, Effect of microstructure on electrochemical performance of electrode materials for microsupercapacitor. Mater. Lett. 346, 134481 (2023). https://doi.org/10.1016/j.matlet.2023.13448110.1016/j.matlet.2023.134481 ↗

14. S.A. Hira, S. Nagappan, D. Annas, Y.A. Kumar, K.H. Park, NO₂-functionalized metal–organic framework incorporating bimetallic alloy nanoparticles as a sensor for efficient electrochemical detection of dopamine. Electrochem. Commun. 125, 107012 (2021). https://doi.org/10.1016/j.elecom.2021.10701210.1016/j.elecom.2021.107012 ↗

15. M.M. Faras, S.S. Patil, P.S. Patil, A.P. Torane, Unleashing the potential of binder-free hydrothermally synthesized marigold-like ZnCo2O4 for supercapacitors. J. Energy Storage. 74, 109490 (2023). https://doi.org/10.1016/j.est.2023.10949010.1016/j.est.2023.109490 ↗

16. K. Xiang, D. Wu, Y. Fan, W. You, D. Zhang, J.L. Luo, X.Z. Fu, Enhancing bifunctional electrodes of oxygen vacancy abundant ZnCo2O4 nanosheets for supercapacitor and oxygen evolution. Chem. Eng. J. 425, 130583 (2021). https://doi.org/10.1016/j.cej.2021.13058310.1016/j.cej.2021.130583 ↗

17. X. Zhang, M.S. Javed, S.S. Shah, F. Ahmed, I. Hussain, F.M. Alzahrani, N.S. Alsaiari, S.M. Eldin, M.Z. Ansari, W. Han, N-functionalization and defect engineering in ZnCo2O4 nanosheets boosted the performance of Zn-ion hybrid supercapacitor. Electrochim. Acta. 461, 142654 (2023). https://doi.org/10.1016/j.electacta.2023.14265410.1016/j.electacta.2023.142654 ↗

18. Y. Sood, P.E. Lokhande, V. Kadam, C. Jagtap, H. Mudila, U. Rednam, D. Kumar, S. Ansar, Y.A. Kumar, R. Aepuru, A. Kumar, Nanocomposites combining 2D WS₂ and 1D polyaniline for enhanced high-performance supercapacitors. J. Alloys Compd. 1005, 176006 (2024). https://doi.org/10.1016/j.jallcom.2024.17600610.1016/j.jallcom.2024.176006 ↗

19. Y.A. Kumar, K.D. Kumar, H.J. Kim, A novel electrode for supercapacitors: efficient PVP-assisted synthesis of Ni3S2 nanostructures grown on Ni foam for energy storage. Dalton Trans. 49, 4050–4059 (2020). https://doi.org/10.1039/D0DT00191K10.1039/D0DT00191K ↗

20. D.K. Kulurumotlakatla, A.K. Yedluri, H.J. Kim, Hierarchical NiCo2S4 nanostructure as highly efficient electrode material for high-performance supercapacitor applications. J. Energy Storage. 31, 101619 (2020). https://doi.org/10.1016/j.est.2020.10161910.1016/j.est.2020.101619 ↗

21. M.R. Pallavolu, Y.A. Kumar, G. Mani, R.A. Alshgari, M. Ouladsmane, S.W. Joo, Facile fabrication of novel heterostructured Tin disulfide (SnS2)/tin sulfide (SnS)/N-CNO composite with improved energy storage capacity for high-performance supercapacitors. J. Electroanal. Chem. 899, 115695 (2021). https://doi.org/10.1016/j.jelechem.2021.11569510.1016/j.jelechem.2021.115695 ↗

22. Y.A. Kumar, D.K. Kulurumotlakatla, I.K. Park, Interface engineering for enhancing the performance of novel sodium-doped MoS2 nanocomposite: synthesis and characterization functioning as a high-performance supercapacitor. Korean J. Chem. Eng. 40, 2847–2854 (2023). https://doi.org/10.1007/s11814-023-1556-210.1007/s11814-023-1556-2 ↗

23. K.D. Kumar, T. Ramachandran, Y.A. Kumar, A.A. Mohammed, M. Kang, Hierarchically fabricated nanoflakes-rod-like CoMoO–S supported Ni-foam for high-performance supercapacitor electrode material. J. Phys. Chem. Solids. 185, 111735 (2024). https://doi.org/10.1016/j.jpcs.2023.11173510.1016/j.jpcs.2023.111735 ↗

24. S. Ali, T. Khan, M. Khan, R. Khan, S. Hussain, Morphological structural and energy storage-based study of MoS2/ZnO nanocomposite. Mater. Res. Express. 6(12), 125087 (2019). https://doi.org/10.1088/205310.1088/2053-1591/ab5bc1 ↗

25. T.N. Amirabad, A.A. Ensafi, B. Rezaei, Boosting supercapacitor performance by in-situ modification of binder-free electrodes with green synthesized Zn-doped Fe2O3 nanoparticles on 2D-MoS2@rGO nanosheets. Fuel. 330, 125645 (2022). https://doi.org/10.1016/j.fuel.2022.12564510.1016/j.fuel.2022.125645 ↗

26. X. Li, W. Zhang, H. Kang, H. Liu, B. Yang, Z. Li, Z. Li, Self-assembled CoS2/NiCo2S4/RGO nanohybrids as advanced electrode for hybrid supercapacitor with enhanced energy density and ultra-long durability. J. Energy Storage. 67, 107528 (2023). https://doi.org/10.1016/j.est.2023.10752810.1016/j.est.2023.107528 ↗

27. M. Abdullah, S. Khan, K. Jabbour, M. Imran, M.F. Ashiq, P. John, S. Manzoor, T. Munawar, M.N. Ashiq, Development of binder-free MoTe2/rGO electrode via hydrothermal route for supercapacitor application. Electrochim. Acta. 466, 143020 (2023). https://doi.org/10.1016/j.electacta.2023.14302010.1016/j.electacta.2023.143020 ↗

28. H. Ansarinejad, M. Shabani-Nooshabadi, S.M. Ghoreishi, Introducing WO3@NiCo2O4/rGO ternary nanocomposites as active material for high-performance supercapacitor applications. J. Energy Storage. 74, 109256 (2023). https://doi.org/10.1016/j.est.2023.10925610.1016/j.est.2023.109256 ↗

29. M.B. Askari, P. Salarizadeh, A. Beheshti-Marnani, S. Azizi, M.H. Ramezan zadeh, T. Rohani, H. Beydaghi, Construction of MnCo2O4/rGO hybrid nanostructures as promising electrode material for high-performance pseudocapacitors. J. Mater. Sci.: Mater. Electron. 32(11), 14863–14873 (2021). https://doi.org/10.1007/s10854-021-06039-610.1007/s10854-021-06039-6 ↗

30. B. Naresh, C. Kuchi, S.K. Kummara, O.R. Ankinapalli, P.S. Reddy, Solvothermal synthesis of ZnCo2O4@rGO nanostructures for high-performance supercapacitor applications. Synth. Met. 293, 117283 (2023). https://doi.org/10.1016/j.synthmet.2023.11728310.1016/j.synthmet.2023.117283 ↗

31. J. Ran, Y. Liu, T. Yang, H. Feng, H. Zhan, H. Shi, MnO2@MoS2/RGO Hollow structure as high-performance supercapacitor electrode materials. J. Energy Storage. 64, 107216 (2023). https://doi.org/10.1016/j.est.2023.10721610.1016/j.est.2023.107216 ↗

32. Y. Xu, H. Xuan, J. Gao, T. Liang, X. Han, J. Yang, Y. Zhang, H. Li, P. Han, Y. Du, Hierarchical three-dimensional NiMoO4-anchored rGO/Ni foam as advanced electrode material with improved supercapacitor performance. https://doi.org/10.1007/s10853-018-2171-110.1007/s10853-018-2171-1 ↗

33. X. Yan, S. Li, J.B. Pollock, T.R. Cook, J. Chen, Y. Zhang, X. Ji, Y. Yu, F. Huang, P.J. Stang, Supramolecular polymers with tunable topologies via hierarchical coordination-driven self-assembly and hydrogen bonding interfaces. Proceedings of the National Academy of Sciences, 110(39) (2013) 15585-90. https://doi.org/10.1073/pnas.130747211010.1073/pnas.1307472110 ↗

34. S.B. Saseendran, A.S. Asha, M.K. Jayaraj, Hydrothermal synthesis of MoS2 for supercapacitive application. In AIP Conference Proceedings, 2244(1) (2020) AIP Publishing. https://doi.org/10.1063/5.000901010.1063/5.0009010 ↗

35. A.K. Yedluri, H.J. Kim, Enhanced electrochemical performance of nanoplate nickel Cobaltite (NiCo2O4) supercapacitor applications. RSC Adv. 9, 1115–1122 (2019). https://doi.org/10.1039/C8RA09081E10.1039/C8RA09081E ↗

36. S. Saini, P. Chand, A. Joshi, Fabrication of ultrahigh supercapacitor device based on ZnCo2O4@MnO2 with porous nanospheres decorated on flower-shaped structure. J. Energy Storage. 71, 108209 (2023)10.1016/j.est.2023.108209 ↗

37. Y. Zhang, P. Ju, C. Zhao, X. Qian, In-situ grown MoS2/RGO/MoS2@Mo nanocomposite and its supercapacitor performance. Electrochim. Acta. 219, 693–700 (2016). https://doi.org/10.1016/j.est.2023.10820910.1016/j.est.2023.108209 ↗

38. T. Anitha, A.E. Reddy, Y.A. Kumar, Y.R. Cho, H.J. Kim, One-step synthesis and electrochemical performance of a PbMoO₄/CdMoO₄ composite as an electrode material for high-performance supercapacitor applications. Dalton Trans. 48, 10652–10660 (2019). https://doi.org/10.1039/C9DT01931F10.1039/C9DT01931F ↗

39. Y.A. Kumar, S. Singh, D.K. Kulurumotlakatla, H.J. Kim, A MoNiO4 flower-like electrode material for enhanced electrochemical properties via a facile chemical bath deposition method for supercapacitor applications. New. J. Chem. 44, 522–529 (2020). https://doi.org/10.1039/C9NJ05529K10.1039/C9NJ05529K ↗

40. Y. He, F. Wang, G. Du, L. Pan, J. Li, H. Yang, X. Zhang, Z. Zhang, K. Wang, Unveiling first self-healing in metallized film capacitor: A macro–micro analysis. High. Voltage. (2025). https://doi.org/10.1049/hve2.7000510.1049/hve2.70005 ↗

41. D. Cai, Z. Yang, R. Tong, H. Huang, C. Zhang, Y. Xia, Binder-free MOF‐based and MOF‐derived nanoarrays for flexible electrochemical energy storage: progress and perspectives. Small. 20, 2305778 (2024). https://doi.org/10.1002/smll.20230577810.1002/smll.202305778 ↗

42. Y. Zhan, X. Ren, S. Zhao, Z. Guo, Enhancing prediction of electron affinity and ionization energy in liquid organic electrolytes for lithium-ion batteries using machine learning. J. Power Sources. 629, 235992 (2025). https://doi.org/10.1016/j.jpowsour.2024.23599210.1016/j.jpowsour.2024.235992 ↗

43. S.A. Hira, D. Annas, S. Nagappan, Y.A. Kumar, S. Song, H.J. Kim, S. Park, K.H. Park, Electrochemical sensor based on nitrogen-enriched metal–organic framework for selective and sensitive detection of hydrazine and hydrogen peroxide. J. Environ. Chem. Eng. 9, 105182 (2021). https://doi.org/10.1016/j.jece.2021.10518210.1016/j.jece.2021.105182 ↗

44. A. Kumari, J.A. Abraham, C. Sreelekshmi, M. Manzoor, A. Kumar, A.K. Mishra, D. Fouad, Y.A. Kumar, R. Sharma, Ab-initio investigation of novel lead-free halide-based Rb2CsXI6 (X = Ga, In) double perovskites: mechanical, structural, thermoelectric, and optoelectronic potential for photovoltaics and green energy applications. Mater. Sci. Eng. B 310, 117708 (2024). https://doi.org/10.1016/j.mseb.2024.11770810.1016/j.mseb.2024.117708 ↗

45. Y.A. Kumar, K.D. Kumar, H.J. Kim, Facile Preparation of a highly efficient NiZn2O4–NiO Nanoflower composite grown on Ni foam as an advanced battery-type electrode material for high-performance electrochemical supercapacitors. Dalton Trans. 49, 3622–3629 (2020). https://doi.org/10.1039/D0DT00268B10.1039/D0DT00268B ↗

46. S.K. Godlaveeti, X. Shuailiang, H. Weng, S.K. Arla, L. Mingqiang, H. Ying, Innovative CeO₂/γ-Fe₂O₃ composite cathodes for next-generation safe open system Li-ion batteries. J. Mol. Liq. 421, 126905 (2025). https://doi.org/10.1016/j.molliq.2025.12690510.1016/j.molliq.2025.126905 ↗

47. S.K. Godlaveeti, X. Shuailiang, H. Weng, N.S. Konidena, L. Mingqiang, H. Ying, Eco-friendly high-performance new type open system lithium-ion batteries with aluminum anodes and graphite cathodes. Emerg. Mater. (2025). https://doi.org/10.1007/s42247-025-01026-710.1007/s42247-025-01026-7 ↗

48. H. Gao, B. Wang, A first-principles study on structural stability and magnetoelectric coupling of two-dimensional BaTiO₃ ultrathin film with cr and Cu substituting Ti site. APL Mater. 12 (2024). https://doi.org/10.1063/5.022300810.1063/5.0223008 ↗

49. Y.A. Kumar, H.J. Kim, Effect of time on a hierarchical corn skeleton-like composite of CoO@ZnO as capacitive electrode material for high specific performance supercapacitors. Energies. 11, 3285 (2018)10.3390/en11123285 ↗

50. L. Gao, M. Cao, C. Zhang, J. Li, X. Zhu, X. Guo, Z. Toktarbay, Zinc Selenide/cobalt Selenide in nitrogen-doped carbon frameworks as anode materials for high-performance sodium-ion hybrid capacitors. Adv. Compos. Hybrid. Mater. 7, 144 (2024). https://doi.org/10.1007/s42114-024-00956-w10.1007/s42114-024-00956-w ↗

51. J. Cheng, B. Zhao, W. Zhang, F. Shi, G. Zheng, D. Zhang, J. Yang, High-Performance supercapacitor applications of NiO‐Nanoparticle‐Decorated Millimeter‐Long vertically aligned carbon nanotube arrays via an effective supercritical CO2‐Assisted method. Adv. Funct. Mater. 25(47), 7381–7391 (2015). https://doi.org/10.1002/adfm.20150271110.1002/adfm.201502711 ↗

52. J. Ran, Y. Liu, H. Feng, H. Zhan, S. Yang, Rapid hydrothermal green synthesis of core-shell-shaped NiCo2O4@MoS2/RGO ternary composites for high-performance electrode materials. J. Ind. Eng. Chem. 133, 273–283 (2024). https://doi.org/10.1016/j.jiec.2023.11.06510.1016/j.jiec.2023.11.065 ↗

53. P.S. Shukla, A. Agrawal, A. Gaur, G.D. Varma, Facile synthesis of mesoporous MnCo2O4@MoS2 nanocomposites for asymmetric supercapacitor application with excellent prolonged cycling stability. J. Energy Storage. 59, 106580 (2023). https://doi.org/10.1016/j.est.2022.10658010.1016/j.est.2022.106580 ↗

54. P. Kumar, S. Sharma, S. Jabeen, K.S. Samra, Hybrid microwave annealing assisted synthesis of MoS2-RGO nanostructures: optimization and characterization for application in supercapacitors. Electrochim. Acta. 426, 140738 (2022)10.1016/j.electacta.2022.140738 ↗

55. J. Ran, Y. Liu, T. Yang, H. Feng, H. Zhan, H. Shi, MnO2@MoS2/RGO Hollow structure as high-performance supercapacitor electrode materials. J. Energy Storage. 64, 107216 (2023). https://doi.org/10.1016/j.electacta.2022.14073810.1016/j.electacta.2022.140738 ↗

56. X. Mo, G. Xu, X. Kang, H. Yin, X. Cui, Y. Zhao, J. Zhang, J. Tang, F. Wang, A facile microwave hydrothermal synthesis of ZnFe2O4/rGO nanocomposites for supercapacitor electrodes. Nanomaterials. 13(6), 1034 (2023). https://doi.org/10.3390/nano1306103410.3390/nano13061034 ↗

57. G. Vignesh, R. Ranjithkumar, P. Devendran, N. Nallamuthu, S. Sudhahar, M.K. Kumar, Nitrogen doped reduced graphene oxide/ZnCo2O4 nanocomposite electrode for hybrid supercapacitor application. Mater. Sci. Engineering: B 290, 116328 (2023). https://doi.org/10.1016/j.mseb.2023.11632810.1016/j.mseb.2023.116328 ↗

58. X. Chen, N. Xin, Y. Li, C. Sun, L. Li, Y. Ying, W. Shi, Y. Liu, Novel 2D/2D NiCo2O4/ZnCo2O4@rGO/CNTs self-supporting composite electrode with high hydroxyl ion adsorption capacity for asymmetric supercapacitor. J. Mater. Sci. Technol. 127, 236–244 (2022). https://doi.org/10.1016/j.jmst.2022.04.00910.1016/j.jmst.2022.04.009 ↗

59. M. Isacfranklin, S. Daphine, R. Yuvakkumar, L. Kungumadevi, G. Ravi, A.G. Al-Sehemi, D. Velauthapillai, ZnCo2O4/CNT composite for efficient supercapacitor electrodes. Ceram. Int. 48(17), 24745–24750 (2022). https://doi.org/10.1016/j.ceramint.2022.05.12310.1016/j.ceramint.2022.05.123 ↗

60. S. Kumar, Y.P. Fu, PANI/gC3N4 composite over ZnCo2O4/Ni-foam, a bi-functional electrode as a supercapacitor and electrochemical glucose sensor. Sustainable Energy Fuels. 5(16), 3987–4001 (2021). https://doi.org/10.1039/D1SE00491C10.1039/D1SE00491C ↗

61. K. Vanasundari, P. Sureka, G. Mahalakshmi, ZnFe2O4 nanorods encapsulated in reduced graphene oxide sheets as advanced electrodes for supercapacitor applications. Bull. Mater. Sci. 47(2), 71 (2024). https://doi.org/10.1007/s12034-024-03148-w10.1007/s12034-024-03148-w ↗

62. S. Rajkumar, E. Elanthamilan, S.F. Wang, H. Chryso, P.V. Balan, J.P. Merlin, One-pot green recovery of copper oxide nanoparticles from discarded printed circuit boards for electrode material in supercapacitor application. Resour. Conserv. Recycl. 180, 106180 (2022). https://doi.org/10.1016/j.resconrec.2022.10618010.1016/j.resconrec.2022.106180 ↗

63. S. Rajkumar, E. Elanthamilan, T.E. Balaji, A. Sathiyan, N.E. Jafneel, J.P. Merlin, Recovery of copper oxide nanoparticles from waste SIM cards for supercapacitor electrode material. J. Alloys Compd. 849, 156582 (2020). https://doi.org/10.1016/j.jallcom.2020.15658210.1016/j.jallcom.2020.156582 ↗

64. S. Rajkumar, S. Gowri, M. Karthikeyan, S. Dhineshkumar, S. Ansar, M. Priyadharshan, J.P. Merlin, One-step synthesis of nanostructured Ag2Mo2O7 with enhanced efficiency for supercapacitors, Ionics (2024) 1–3. https://doi.org/10.1007/s11581-024-05755-310.1007/s11581-024-05755-3 ↗

65. S. Rajkumar, M. Karthikeyan, A. Manohar, S. Dhineshkumar, J.P. Merlin, One-step synthesis and fabrication of ZrMo2O8 nanostructures as advanced electrode material for energy storage applications. J. Ind. Eng. Chem. 137, 162–173 (2024). https://doi.org/10.1016/j.jiec.2024.03.00210.1016/j.jiec.2024.03.002 ↗

66. E.J. Nixon, A. Jayapaul, R.J. Chung, S. Rajkumar, J.P. Merlin, Antimony vanadate spheres: synthesis, characterizations, and use as positive electrode in asymmetric supercapacitor systems. J. Electroanal. Chem. 953, 118014 (2024). https://doi.org/10.1016/j.jelechem.2023.11801410.1016/j.jelechem.2023.118014 ↗

67. A. Sathiyan, S. Rajkumar, S. Dhineshkumar, J.P. Merlin, Electrochemical performance of SrMoO4 as electrode material for energy storage systems. J. Ind. Eng. Chem. 129, 521–530 (2024). https://doi.org/10.1016/j.jiec.2023.09.01110.1016/j.jiec.2023.09.011 ↗

68. S. Rajkumar, S. Gowri, J.P. Merlin, Facile fabrication of ZrV2O7 nanostructures as an electrode material for supercapacitors. Inorg. Chem. Commun. 153, 110896 (2023). https://doi.org/10.1016/j.inoche.2023.11089610.1016/j.inoche.2023.110896 ↗

69. S. Gowri, S. Rajkumar, S. Dhineshkumar, J. Aarthi, M. Karthikeyan, A. Ravikumar, J.P. Merlin, Construction of CuV2O6-nanostructured electrode material for supercapacitors. MRS Commun. 13, 460–465 (2023). https://doi.org/10.1557/s43579-023-00360-310.1557/s43579-023-00360-3 ↗

70. D.D. Mohite, S.S. Chavan, P.E. Lokhande, S. Dubal, V. Kadam, C. Jagtap, U. Rednam, M. Salve, N.B. Chaure, B.A. Al-Asbahi, Y.A. Kumar, Electrochemical characterization of electrospun Co3O4/PAN-based carbon nanofiber composites for supercapacitor applications. J. Mater. Sci. 59, 11440–11453 (2024). https://doi.org/10.1007/s10853-024-09852-610.1007/s10853-024-09852-6 ↗

71. K.D. Kumar, Y.A. Kumar, T. Ramachandran, A.A. Al-Kahtani, M. Kang, Cactus-like Ni-Co/CoMn2O4 composites on Ni foam: unveiling the potential for advanced electrochemical materials for pseudocapacitors. Mater. Sci. Eng. B 296, 116715 (2023). https://doi.org/10.1016/j.mseb.2023.11671510.1016/j.mseb.2023.116715 ↗

72. A. Dixit, J.A. Abraham, M. Manzoor, M. Altaf, Y.A. Kumar, R. Sharma, A comprehensive DFT analysis of the physical, optoelectronic and thermoelectric attributes of Ba2InNbO6 double perovskites for eco-friendly technologies. Mater. Sci. Eng. B 307, 117530 (2024). https://doi.org/10.1016/j.mseb.2024.11753010.1016/j.mseb.2024.117530 ↗

73. S. Wen, Y. Liu, F. Zhu, R. Shao, W. Xu, Hierarchical MoS2 nanowires/NiCo2O4 nanosheets supported on Ni foam for high-performance asymmetric supercapacitors. Appl. Surf. Sci. 428, 616–622 (2018). https://doi.org/10.1016/j.apsusc.2017.09.18910.1016/j.apsusc.2017.09.189 ↗

74. S.J. Patil, D.P. Dubal, D.W. Lee, Gold nanoparticles decorated rGO-ZnCo2O4 nanocomposite: A promising positive electrode for high performance hybrid supercapacitors. Chem. Eng. J. 379, 122211 (2020). https://doi.org/10.1016/j.cej.2019.12221110.1016/j.cej.2019.122211 ↗

75. L. Wu, L. Sun, X. Li, Q. Zhang, H. Si, Y. Zhang, K. Wang, Y. Zhang, Mesoporous ZnCo2O4-CNT microflowers as bifunctional material for supercapacitive and lithium energy storage. Appl. Surf. Sci. 506, 144964 (2020). https://doi.org/10.1016/j.apsusc.2019.14496410.1016/j.apsusc.2019.144964 ↗

76. P. Sharma, A. Gaur, designing of carbon nitride supported ZnCo2O4 hybrid electrode for high-performance energy storage applications. Scientific Reports, 10(1) (2020) 2035. https://doi.org/10.1038/s41598-020-58925-410.1038/s41598-020-58925-4 ↗

77. P. Rosaiah, N. Maaouni, M. Goddati, J. Lee, S. Sambasivam, M.R. Karim, I.A. Alnaser, V.R. Reddy, W.K. Kim, Surface design and engineering of ZnMn2O4/RGO composites for highly stable supercapacitor devices. J. Energy Storage. 76, 109636 (2024). https://doi.org/10.1016/j.est.2023.10963610.1016/j.est.2023.109636 ↗