European Polymer Journal, Journal Year: 2024, Volume and Issue: 210, P. 112941 - 112941
Published: March 16, 2024
Language: Английский
European Polymer Journal, Journal Year: 2024, Volume and Issue: 210, P. 112941 - 112941
Published: March 16, 2024
Language: Английский
Frontiers in Chemistry, Journal Year: 2024, Volume and Issue: 12
Published: May 20, 2024
A significant amount of energy can be produced using renewable sources; however, storing massive amounts poses a substantial obstacle to production. Economic crisis has led rapid developments in electrochemical (EC) storage devices (EESDs), especially rechargeable batteries, fuel cells, and supercapacitors (SCs), which are effective for systems. Researchers have lately suggested that among the various EESDs, SC is an alternate due presence following characteristics: SCs offer high-power density (PD), improvable (ED), fast charging/discharging, good cyclic stability. This review highlighted analyzed concepts types on basis electrode materials, several feasible synthesis processes preparation metal oxide (MO) nanoparticles, discussed morphological effects MOs performance devices. In this review, we primarily focus pseudo-capacitors SCs, mainly contain their composite also highlight future possibilities as useful application MO-based materials supercapacitors. The novelty MO’s synergistic hybrid rich redox activity, excellent conductivity, chemical stability, making them applications.
Language: Английский
Citations
16Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 109, P. 115246 - 115246
Published: Jan. 5, 2025
Language: Английский
Citations
4Journal of Energy Storage, Journal Year: 2025, Volume and Issue: 111, P. 115328 - 115328
Published: Jan. 14, 2025
Language: Английский
Citations
3Journal of Inorganic and Organometallic Polymers and Materials, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 13, 2025
Language: Английский
Citations
2Materials Science and Engineering R Reports, Journal Year: 2025, Volume and Issue: 163, P. 100932 - 100932
Published: Jan. 25, 2025
Language: Английский
Citations
2Journal of Energy Storage, Journal Year: 2023, Volume and Issue: 76, P. 109788 - 109788
Published: Nov. 24, 2023
Language: Английский
Citations
37Electrochemistry Communications, Journal Year: 2023, Volume and Issue: 159, P. 107654 - 107654
Published: Dec. 21, 2023
As electrochemical energy storage continues to gain importance, researchers have been exploring novel materials and electrode designs enhance performance. While these innovations significantly improved the performance of devices, specific mechanisms responsible for their success remain unclear. One powerful tool gaining insights into how modifications can cell is cyclic voltammetry (CV). However, interpreting CV data be challenging, simple analytical relations are often inadequate accurate assessment. Moreover, different methods yield conflicting results, leading confusion within research community hindering progress in field. To address challenges, our study aims investigate contributions surface diffusion-controlled processes charge supercapacitor applications. We will employ conventional examine lead misinterpretation identify advantages limitations approaches. Our underscores importance developing models that faithfully replicate system interest mechanisms. By identifying key factors, findings could pave way development more efficient effective technologies.
Language: Английский
Citations
36Heliyon, Journal Year: 2023, Volume and Issue: 9(3), P. e13817 - e13817
Published: Feb. 17, 2023
Through co-precipitation and post-heat processing, nanostructured Fe-doped Co3O4 nanoparticles (NPs) were developed. Using the SEM, XRD, BET, FTIR, TGA/DTA, UV-Vis, techniques examined. The XRD analysis presented that had been doped with 0.25 M Fe formed single cubic phase NPs average crystallite sizes of 19.37 nm 14.09 nm, respectively. as prepared have porous architectures via SEM analyses. BET surface areas 53.06 m2/g 351.56 m2/g, a band gap energy 2.96 eV an extra sub-band 1.95 eV. also found to energies between 2.54 1.46 FTIR spectroscopy was used determine whether M-O bonds (M = Co, Fe) present. doping impact iron results in samples having better thermal characteristics. highest specific capacitance achieved using at 5 mV/s, which corresponding 588.5 F/g CV analysis. Additionally, power densities 9.17 W h/kg 472.1 W/kg, correspondingly.
Language: Английский
Citations
28Sustainable Energy & Fuels, Journal Year: 2023, Volume and Issue: 7(21), P. 5176 - 5197
Published: Jan. 1, 2023
This review explores the potential of graphene oxide (GO) in enhancing performance and energy storage capabilities as supercapacitors, where 2D GO nanosheets derived from pristine graphite, exhibit remarkable electrical conductivity, high surface area, mechanical strength.
Language: Английский
Citations
27International Journal of Electrochemical Science, Journal Year: 2024, Volume and Issue: 19(4), P. 100523 - 100523
Published: March 5, 2024
Molybdenum disulfide (MoS2) grown on carbon nanotube (CNT@MoS2) with core-shell structure were prepared via hydrothermal method for use as electrode materials in supercapacitors. In this study, we report the effects of different ratio electrochemical performances MoS2/CNT nanocomposites. MoO3 from ammonium molybdate tetrahydrateis mixed CNT and L-cysteine precursors synthesis. The flower-like MoS2 was successfully synthesized to grow nanotubes by method. results XRD Raman spectrum analysis show that experimental product is hexagonal 2H-MoS2. shows nanosheet about 3 nm thickness uniformly wall SEM images. Cyclic voltammetry test depicts purely electrostatic polarization voltage range 0 0.6 V calculated areal specific capacitance 87 F/g composite 50 wt% at a scan rate 10 mV/s.
Language: Английский
Citations
16