Journal of Colloid and Interface Science, Год журнала: 2025, Номер 697, С. 137989 - 137989
Опубликована: Май 26, 2025
Язык: Английский
Journal of Colloid and Interface Science, Год журнала: 2025, Номер 697, С. 137989 - 137989
Опубликована: Май 26, 2025
Язык: Английский
Advanced Functional Materials, Год журнала: 2025, Номер unknown
Опубликована: Янв. 23, 2025
Abstract Rechargeable aqueous zinc‐ion batteries (ZIBs) are expected to be the next generation of low‐cost, safe, and high‐energy‐density energy storage systems. However, undesirable electrode/electrolyte interfacial (EEI) side reactions anode dissolution cathode materials during cycling ZIBs have led drastic degradation battery performance. Here, a phosphated electrolyte is developed facilitate simultaneous formation Zn 3 (PO 4 ) 2 ‐rich solid interphase (SEI) cathode/electrolyte interface (CEI) as well improved solvent chemistry. The in situ generated robust EEI induce uniform deposition zinc inhibit solvation material achieve high performance ZIBs. chemistry promises stable at low temperatures with an ultra‐long life 600 h −10 °C. Moreover, pouch cell exhibits excellent no significant capacity after 150 cycles. In addition, anode‐free performances long lifetime 200 This study provides simple effective strategy for construction
Язык: Английский
Процитировано
6ACS Sustainable Chemistry & Engineering, Год журнала: 2025, Номер unknown
Опубликована: Янв. 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
Язык: Английский
Процитировано
2Advanced Functional Materials, Год журнала: 2024, Номер unknown
Опубликована: Дек. 9, 2024
Abstract Electrochemical nitrate reduction reaction (NO 3 − RR) provides a sustainable and efficient way to producing ammonia at ambient condition denitrifying wastewater. However, NO RR is still confronted with some barriers present, because of the sluggish kinetics competitive hydrogen evolution (HER). Particularly, it requires highly robust selective electrocatalysts, which steers complex multistep reactions toward process. Among various Co‐based electrocatalysts demonstrate rapid kinetics, steady catalytic performance, suppressive impact on HER for RR, attracting more attention. In this review, focused Cobalt‐based design corresponding strategies are summarized. detail, these can be concisely classified into five categories, including oxides hydroxides, alloys, metal, heteroatom‐doped materials, metal organic frameworks derivatives. Each category extensively discussed, its concepts ideas clearly conveyed through appropriate illustrations figures. Finally, scientific technological challenges as well promising constructing system in future discussed. It expected that review provide valuable insights guidance rational ultimately advancing their applications industrial scenario high current density, stability, energy efficiency.
Язык: Английский
Процитировано
7Journal of Energy Storage, Год журнала: 2025, Номер 109, С. 115251 - 115251
Опубликована: Янв. 5, 2025
Язык: Английский
Процитировано
1Energy & Environmental Science, Год журнала: 2025, Номер unknown
Опубликована: Янв. 1, 2025
The electrolyte concentration plays a pivotal role in determining the efficacy of rechargeable batteries.
Язык: Английский
Процитировано
1Advanced Functional Materials, Год журнала: 2025, Номер unknown
Опубликована: Фев. 12, 2025
Abstract Despite the conspicuous merits of Zn metal anodes, commercialization anode‐based electrochemical energy storage devices is still constrained by uncontrollable dendrite growth and serious parasitic reactions. Herein, an innovative strategy employing kosmotropic anions‐intensified proline additive to regulate 2+ solvation structure manipulate deposition interface, thus achieving highly stable proposed. The key this lies in ingeniously utilizing SO 4 2− anions enhance affinity adsorption layer on anodes weaken . Consequently, proline‐containing ZnSO (ZnSO ‐proline) electrolyte deliver a remarkable lifespan over 2600 h at 1.0 mA cm −2 mAh Even under harsh plating/stripping condition (10 10 ), ‐proline stably operate for 650 h. Meanwhile, Coulombic efficiency designed as high 99.9% 1100 cycles. endows Zn‐ion batteries hybrid capacitors with notably optimized long‐term cycling stability. This work expected be immediate benefit design low‐cost Zn‐based systems ultra‐long lifespan.
Язык: Английский
Процитировано
1Advanced Energy Materials, Год журнала: 2025, Номер unknown
Опубликована: Март 3, 2025
Abstract An all‐aqueous membrane‐free Zn–Mn redox flow battery utilizing deposition chemistry can be an excellent alternative to conventional aqueous batteries for reducing costs and improving stability. In the neutral/mildly acidic electrolyte environment of batteries, anode still suffers from issues such as zinc dendrite growth corrosion, while cathode struggles with poor reversibility. The same arise in that use a combined electrolyte, where both anolyte catholyte are combined. Therefore, it is possible simultaneously address by using single additive electrolyte. Here, aspartic acid introduced universal battery. bonded Zn surface, 2+ ions, Mn resolving almost all side reactions. Impressively, demonstrated remarkable cycling stability 300 cycles at areal capacity 10 mAh cm −2 . A new efficient strategy proposed controlling overall reactions simple addition integrated this report.
Язык: Английский
Процитировано
1Advanced Energy Materials, Год журнала: 2025, Номер unknown
Опубликована: Март 10, 2025
Abstract The electrode/electrolyte interfacial side reaction is a critical issue for aqueous zinc ion batteries (ZIBs). In this study, it presents an innovative electrolyte designed to utilize steric hindrance effects modulate Zn deposition behavior while mitigating undesirable hydrogen evolution reactions. incorporation of sugar alcohols into the facilitates reconfiguration bonding network, alters solvation structure 2 ⁺ ions, and promotes rapid desolvation process, resulting in enhanced transport kinetics. Additionally, xylitol molecules preferentially adsorb onto (100) crystalline surface, inducing structural changes promote (101) growth. Consequently, configuration enables anode achieve impressive operational lifespan 2100 h exceptional Coulombic efficiency 99.8%. Furthermore, when paired with ZnHCF as anode, full cell operates at high voltage 1.75 V, illustrating promising pathway practical application ZIBs.
Язык: Английский
Процитировано
1Advanced Composites and Hybrid Materials, Год журнала: 2025, Номер 8(2)
Опубликована: Март 22, 2025
Язык: Английский
Процитировано
1Composites Part B Engineering, Год журнала: 2025, Номер unknown, С. 112456 - 112456
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
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