🔋 Crown Ether‐Engineered Porous Liquid‐Based Electrolytes Decouple Redox Kinetics and Stability in Zinc–Sulfur Batteries
📝 الکترولیت مایع متخلخل مهندسیشده با اتر تاجی، سینتیک ردوکس و پایداری را در باتری آبی Zn-S با کاهش شاتل پلییدید و افزایش ظرفیت جدا میکند.
📚 Journal: Angewandte Chemie International Edition #AngewandteChemie
📅 Date: 2026-10-08
🔬 Research Article
💡 Novelty & Significance:
This work introduces a crown ether-engineered porous liquid electrolyte that decouples catalytic activity from parasitic side reactions in aqueous zinc–sulfur batteries. By modulating Zn²⁺ solvation and sterically blocking polyiodide shuttling, it enables reversible S↔ZnS conversion, higher discharge voltage, reduced polarization, and 89% capacity retention over 1000 cycles—advancing safe, sustainable metal-chalcogen battery design.
🔗 10.1002/anie.7425389
🏷 zinc-sulfur battery · porous liquid electrolyte · crown ether · redox kinetics · polysulfide shuttling
Post #15041
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