High concentrations of sodium dodecylbenzene sulfonate electrolyte additives improve the performance of aqueous zinc ion batteries

Solid State Ionics, Год журнала: 2025, Номер 422, С. 116817 - 116817

Опубликована: Март 3, 2025

Язык: Английский

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Toward Green and Sustainable Zinc‐Ion Batteries: The Potential of Natural Solvent‐Based Electrolytes

Small, Год журнала: 2025, Номер unknown

Опубликована: Янв. 21, 2025

Abstract Zinc‐ion batteries (ZIBs) are emerged as a promising alternative for sustainable energy storage, offering advantages such safety, low cost, and environmental friendliness. However, conventional aqueous electrolytes in ZIBs face significant challenges, including hydrogen evolution reaction (HER) zinc dendrite formation, compromising their cycling stability safety. These limitations necessitate innovative electrolyte solutions to enhance ZIB performance while maintaining sustainability. This review explores the potential of natural solvent‐based derived from renewable biodegradable resources. Natural deep eutectic solvents (DES), bio‐ionic liquids, biomass‐derived organic compounds present unique advantages, wider electrochemical window, reduced HER activity, controlled deposition. Examples include DESs based on choline chloride (ChCl), glycerol‐based systems, γ‐valerolactone (GVL) aloe vera, demonstrating improved suppression. Despite promise, challenges high viscosity, scalability remain critical barriers commercialization. underscores need further research optimize solvent formulations, Zn anode compatibility, integrate these systems into practical applications. By addressing can pave way safer, high‐performance, environmentally ZIBs, particularly large‐scale storage systems.

Язык: Английский

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Solvation structure tuning for advanced aqueous zinc-ion batteries

Journal of Energy Storage, Год журнала: 2024, Номер 89, С. 111822 - 111822

Опубликована: Апрель 25, 2024

Язык: Английский

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Halogenated Solvation Structure and Preferred Zn (002) Deposition via Trace Additive towards High Reversibility for Aqueous Zinc-Ion Batteries

Energy storage materials, Год журнала: 2024, Номер unknown, С. 103869 - 103869

Опубликована: Окт. 1, 2024

Язык: Английский

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Regulation of Zn2+ Desolvation Kinetics via Interfacial Hydrogen-Bond Network for a Highly Reversible Zn Metal Anode

Energy storage materials, Год журнала: 2025, Номер unknown, С. 104028 - 104028

Опубликована: Янв. 1, 2025

Язык: Английский

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Active Water Optimization in Different Electrolyte Systems for Stable Zinc Anodes

Small, Год журнала: 2025, Номер unknown

Опубликована: Янв. 31, 2025

Zinc (Zn) metal, with abundant resources, intrinsic safety, and environmental benignity, presents an attractive prospect as a novel electrode material. However, many substantial challenges remain in realizing the widespread application of aqueous Zn-ion batteries (AZIBs) technologies. These encompass significant material corrosion (This can lead to battery failure unloaded state.), hydrogen evolution reactions, pronounced dendrite growth at anode interface, constrained electrochemical stability window. Consequently, these factors contribute diminished lifespan energy efficiency while restricting high-voltage performance. Although numerous reviews have addressed potential separator design mitigate issues some extent, inherent reactivity water remains fundamental source challenges, underscoring necessity for precise regulation active molecules within electrolyte. In this review, mechanism AZIBs (unloaded charge discharge state) is analyzed, optimization strategy working principle electrolyte are reviewed, aiming provide insights effectively controlling process reaction, further formation, expanding range stability. Furthermore, it outlines promote its practical future development pathways.

Язык: Английский

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Green Polymer Derived Multifunctional Layer Achieving Oriented Diffusion and Controllable Deposition of Zn²⁺ for Ultra-Durable Zinc-Ion Hybrid Supercapacitors

ACS Applied Materials & Interfaces, Год журнала: 2025, Номер unknown

Опубликована: Фев. 10, 2025

Rampant dendrite growth and severe parasitic reactions at the electrode/electrolyte interface significantly limit cycle life of aqueous zinc ion hybrid supercapacitors (ZHSCs). In this study, sodium lignosulfonate (SLS) as one green polymer was introduced into ZnSO4 electrolyte to construct a multifunctional layer on surface Zn plates. Experimental analyses theoretical calculations show that presence SLS layer, rich in oxygen-containing functional groups (-SO3-), can not only modulate structure electric double (EDL) suppress interfacial side caused by free H2O SO42-, but also promote (101)-oriented deposition selectively controlling behavior Zn2+ through specific adsorption different crystalline surfaces. The optimized allows stable Zn//Zn symmetric cells achieve cumulative plating capacity exceeding 4 Ah cm-2 high areal 5 mAh cm-2, cycling for more than 1000 cycles with an excellent average Coulombic efficiency 99.34% Zn//Cu asymmetric cells. Zn//AC ZHSC exhibits ultralong stability over 40,000 electrolyte, decay rate low 0.000285% per cycle.

Язык: Английский

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Simultaneous regulation of interface chemistry and solvation structure by multifunctional organic salt anions for durable zinc anodes

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 161027 - 161027

Опубликована: Фев. 1, 2025

Язык: Английский

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Ionic Liquid‐Based Hydrogel Electrolytes Enabling High‐Voltage‐Plateau Zinc‐Ion Batteries

Advanced Functional Materials, Год журнала: 2025, Номер unknown

Опубликована: Март 5, 2025

Abstract Aqueous zinc ion batteries (ZIBs) have been recognized as highly promising energy storage systems due to their high safety, low cost, and environmental benignity. However, voltage platform of cathode, coupled with uneven Zn deposition, side reactions, limited operational temperature range caused by free water molecules, has hampered the practical application ZIBs. To address these issues, 1‐ethyl‐3‐methylimidazolium acetate (EmimAc) ionic liquid (IL) is utilized modify active in polyvinyl alcohol (PVA)‐based hydrogel electrolyte. The abundant hydroxyl groups on PVA chains, along strong interactions between IL H 2 O, disrupt hydrogen bonds molecules. This electrolyte alleviates improves low‐temperature performance through suppressing crystallization lowering freezing point Furthermore, binding 2+ restricts migration, ensuring de‐intercalation Na + at 3 V (PO 4 ) (NVP) thereby maintaining a plateau (1.48 V) for improved density. Benefitting from merits, pouch cell Zn||NVP achieves 100 cycles 25 °C, coin 81.3% capacity retention after 1600 −20 °C. work represents significant advance designing expanded voltage/temperature electrolytes

Язык: Английский

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Interfacial Layer Design Strategy Inspired by the Fluid Mosaic Model for Enhancing Zinc Anode Stability

Energy & Fuels, Год журнала: 2025, Номер unknown

Опубликована: Март 29, 2025

Язык: Английский

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