Journal of the Taiwan Institute of Chemical Engineers, Год журнала: 2024, Номер 165, С. 105814 - 105814
Опубликована: Ноя. 2, 2024
Язык: Английский
Acta Mechanica Solida Sinica, Год журнала: 2025, Номер unknown
Опубликована: Фев. 4, 2025
Язык: Английский
Процитировано
1
Small, Год журнала: 2025, Номер unknown
Опубликована: Март 4, 2025
Abstract In the past few years, aqueous zinc‐metal batteries (ZMBs) have gained much attention and can be regarded as a potential alternative to lithium‐metal owing their high safety, nature of abundance, environmental sustainability. However, several challenges persist, including dendrite formation, corrosion, unwanted side reactions, before ZMBs fully utilized in practical applications. To circumvent these issues, anode free (AFZMBs) emerged next‐generation energy storage system. This review provides comprehensive analysis recent developments AFZMBs, working mechanisms, advantages over conventional ZMBs, for implementation. It also highlights key strategies, current collector modification, electrolyte engineering, 3D printing techniques enhance zinc deposition uniformity cycling stability. The explores how technology revolutionize design advanced collectors zinc‐rich cathodes, optimizing material utilization enhancing battery performance. Finally, with future perspective AFZMBs is concluded, highlighting need further research address existing bottlenecks unlock storage.
Язык: Английский
Процитировано
1
ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown
Опубликована: Март 18, 2025
The design of anode-free batteries presents an attractive approach to the lithium metal battery. However, challenges such as uneven plating and poor Coulombic efficiency limit their commercially viable applications. In response these challenges, this study introduces poly{(2-acrylamido-2-methylpropanesulfonic acid)-co-(butyl acrylate)} (PAMPS-co-PBA), artificial interface engineered enhance cyclic stability by fortifying solid electrolyte interphase (SEI) enabling self-healing single-ion conductivity. Synthesis outcomes, validated FTIR 1H NMR spectra, demonstrate successful production PAMPS-co-PBA. Experimental results, including analyses surface morphology, tensile strength, Li plating/stripping tests, effectiveness PAMPS-co-PBA in preventing dendrite formation achieving >99% efficiency. SEM analysis reveals better morphology minimal deposits for compared with bare copper other alternative interfaces. XPS confirms conducting attributes postcycling. Density functional theory calculations elucidates interface's behavior, confirming a pathway Li-ion movement facilitated sulfonic acid group. Ab initio molecular dynamics simulations highlight potential SEI formation, shedding light on influence LiTFSI protection. Anode-free full cell testing demonstrates enhancement over copper, 1.6 times capacity retention 50 cycles, primarily attributed suppression. Nonetheless, observed fading after prolonged cycling suggests optimization salt choice. Overall, promising solution enhancing battery performance through advanced engineering.
Язык: Английский
Процитировано
0
Advanced Science, Год журнала: 2025, Номер unknown
Опубликована: Март 20, 2025
Anode-free lithium metal batteries (AFLMBs) offer the potential for significantly enhanced energy densities. However, their practical application is limited by a shortened cycling life due to inevitable Li loss from parasitic reactions. This study addresses this challenge incorporating an over-lithiated Li1+ xNi0.5Co0.2Mn0.3O2 (Li1+ xNCM523) cathode as internal reservoir compensate during extended cycling. A rigorous investigation of deep discharge behavior xNCM523 reveals critical over-lithiation threshold at x = 0.7. At threshold, excess Li+ ions are safely accommodated within crystal structure transformation LiO4 octahedron two tetrahedral sites. Beyond (x ≥ 0.7), structural stability compromised irreversible reduction transition (TM) ions. The optimal Li-rich Li1.7NCM523 releases additional charge capacity ≈160 mAh g-1 first charge. Consequently, AFLMBs (Li1.7NCM523||Cu) achieve outstanding retention 93.3% after 100 cycles 0.5 C and 78.5% 200 1 C. findings establish research paradigm designing superior oxide materials underscore role in extending cycle AFLMBs.
Язык: Английский
Процитировано
0
Journal of Energy Storage, Год журнала: 2025, Номер 124, С. 116857 - 116857
Опубликована: Май 2, 2025
Язык: Английский
Процитировано
0
Nature Reviews Chemistry, Год журнала: 2025, Номер unknown
Опубликована: Июнь 2, 2025
Язык: Английский
Процитировано
0
Journal of the Taiwan Institute of Chemical Engineers, Год журнала: 2024, Номер 165, С. 105814 - 105814
Опубликована: Ноя. 2, 2024
Язык: Английский
Процитировано
0