Engineering CoMn2O? nanofibers: Enhancing one-dimensional electrode materials for high-performance supercapacitors
- Title
- Engineering CoMn2O? nanofibers: Enhancing one-dimensional electrode materials for high-performance supercapacitors
- Creator
- Jirankalagi S.N.; Molane A.C.; Sutar S.M.; Mulik R.N.; Selvaraj M.; Sunajadevi K.R.P.; Patil V.B.
- Description
- One-dimensional CoMn2O4 nanofibers were developed via the electrospinning method, offers a novel approach for designing electrode materials for energy storage device -supercapacitors. Field emission scanning electron microscopy (FESEM) with EDX confirmed the highly porous CoMn2O4 phase with desired composition. Elemental mapping studies confirmed uniform distribution of Co, Mn, and O elements throughout the nanofibers.Electrochemical studies underscored the crucial role of structural voids and spacing in enhancing energy storage capacity, establishing CoMn2O4 as a promising electrode material. Specific energy and power studies yielded remarkable results of 93.84 Whr/kg and 55.20 kW/kg, respectively. Additionally, specific capacitance determination returned 937.42 F/g, indicating exceptional charging and discharging performance over 1000 cycles with 93.3 % capacitance retention. Moreover, the flexible symmetric supercapacitor is expected to demonstrate exceptional flexibility and electrochemical stability, achieving a specific energy of 232 Wh/kg and a specific power of 84 kW/kg at a current density of 1 mA/cm. These findings advance our understanding of CoMn2O4 nanofibers and offer insights into developing efficient and stable energy storage systems for diverse applications. 2025 Elsevier B.V.
- Source
- Synthetic Metals, Vol-311
- Date
- 2025-01-01
- Publisher
- Elsevier Ltd
- Subject
- Electrospinning; Nanofibers; One dimensional; Supercapacitor; Symmetric device
- Coverage
- Jirankalagi S.N., Functional Materials Research Laboratory, School of Physical Sciences, PAH Solapur University, MS, Solapur, 413255, India, Department of Physics, DBF Dayanand College of Arts & Science, MS, Solapur, 413002, India; Molane A.C., Functional Materials Research Laboratory, School of Physical Sciences, PAH Solapur University, MS, Solapur, 413255, India; Sutar S.M., Functional Materials Research Laboratory, School of Physical Sciences, PAH Solapur University, MS, Solapur, 413255, India; Mulik R.N., Department of Physics, DBF Dayanand College of Arts & Science, MS, Solapur, 413002, India; Selvaraj M., Central Labs, King Khalid University, Abha, AlQura'a, P.O. Box 960, Saudi Arabia, Department of Chemistry, Faculty of Science, King Khalid University, Abha, 61413, Saudi Arabia; Sunajadevi K.R.P., Department of Chemistry, Christ University, Karnataka, Bangalore, 560029, India; Patil V.B., Functional Materials Research Laboratory, School of Physical Sciences, PAH Solapur University, MS, Solapur, 413255, India
- Rights
- Restricted Access
- Relation
- ISSN: 3796779; CODEN: SYMED
- Format
- Online
- Language
- English
- Type
- Article
Collection
Citation
Jirankalagi S.N.; Molane A.C.; Sutar S.M.; Mulik R.N.; Selvaraj M.; Sunajadevi K.R.P.; Patil V.B., “Engineering CoMn2O? nanofibers: Enhancing one-dimensional electrode materials for high-performance supercapacitors,” CHRIST (Deemed To Be University) Institutional Repository, accessed February 24, 2025, https://archives.christuniversity.in/items/show/12523.