Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 105, P. 114642 - 114642
Published: Nov. 20, 2024
Language: Английский
Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 105, P. 114642 - 114642
Published: Nov. 20, 2024
Language: Английский
ACS Sustainable Chemistry & Engineering, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 3, 2025
Aqueous zinc-ion batteries (AZIBs) have gained increasing attention for grid energy storage systems. However, ensuring the long-term reversible operation of zinc anode remains a challenge due to dendrite growth and adverse side reactions during charge discharge cycles. This study investigates use d-pantothenic acid (D-PA) as an additive in 2 M ZnSO4 aqueous electrolyte enhance cycling stability AZIBs. Experimental results theoretical calculations demonstrate that D-PA reshapes solvation structure Zn2+ by partially replacing coordinated water molecules, transport. Furthermore, adsorbs on active sites anode, surface overpotential (|ηs|), reducing nucleation barrier, decreasing critical nucleus size (rcrit), thus uniform deposition. dual role modifying shell regulating effectively mitigates suppresses reactions, resulting excellent anode. Consequently, Zn||Zn symmetrical cells with maintain stable over 2000 h at 1.0 mA cm–2 cm–2, nearly 4000 4.0 cm–2. Additionally, Zn||Cu asymmetric exhibit 300 cycles 0.5 average Coulombic efficiency 99.29%. Moreover, Zn||V2O5 full containing performance 1000 current density 1 A g–1, maintaining high capacity retention. Specifically, initial cell is around 161.17 approximately 62.7% retention after
Language: Английский
Citations
2Advanced Energy Materials, Journal Year: 2025, Volume and Issue: unknown
Published: March 5, 2025
Abstract Aqueous zinc‐based batteries (AZBs) are emerging as a compelling candidate for large‐scale energy storage systems due to their cost‐effectiveness, environmental friendliness, and inherent safety. The design development of high‐performance AZBs have thus been the focus considerable study efforts; yet, certain properties electrode materials electrolytes still limit development. Here, comprehensive overview evaluation current progress, existing limitations, potential solutions achieve long‐cycle stability fast kinetics in is provided. Detailed analyses structural design, electrochemical behavior, zinc‐ion mechanisms various presented. Additionally, key issues research directions related zinc anodes selection systematically discussed guide future with superior performance. Finally, this review provides outlook on AZBs, highlighting challenges opportunities, foster continued rapid advancement broader practical applications field.
Language: Английский
Citations
0ACS Applied Polymer Materials, Journal Year: 2025, Volume and Issue: unknown
Published: March 20, 2025
Language: Английский
Citations
0Journal of Power Sources, Journal Year: 2025, Volume and Issue: 645, P. 237175 - 237175
Published: April 26, 2025
Language: Английский
Citations
0Small, Journal Year: 2024, Volume and Issue: unknown
Published: Aug. 12, 2024
In spite of extensive research and appreciable progress, in aqueous zinc-ion batteries, Zn metal anode is struggling with low utility poor cycling stability. this study, a 3D "electrochemical welding" composite electrode designed by introduction ZnO/C nanofibers film to copper foils as an according pre-electrodeposition active (Zn@ZnO/C-Cu). The flow
Language: Английский
Citations
2Next Energy, Journal Year: 2024, Volume and Issue: 6, P. 100204 - 100204
Published: Oct. 24, 2024
Language: Английский
Citations
0Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 105, P. 114642 - 114642
Published: Nov. 20, 2024
Language: Английский
Citations
0