🔋 Nonflammable sulfamoyl–carbonate hybrid electrolyte for high-voltage lithium batteries via preemptive passivation
📝 الکترولیت غیرقابل اشتعال سولفامویل-کربنات با غیرفعالسازی پیشگیرانه دو الکترود، پایداری چرخه در ولتاژ بالا و تأخیر ۸۷ درجهای در runaway گرمایی را فراهم میکند.
📚 Journal: Nature Communications #NatureCommunications
📅 Date: 2026-10-17
🔬 Research Article | 🔓 Open Access
💡 Novelty & Significance:
The novelty lies in a nonflammable sulfamoyl–carbonate hybrid electrolyte that forms a weakly solvating environment, enabling preferential preemptive passivation of both electrodes. Its significance is achieving ~0 s self-extinguishing time, stable high-voltage cycling in lithium metal and lithium-ion batteries, improved rate and low-temperature performance, and an 87 °C delayed thermal runaway onset—offering a viable route to safe, high-energy batteries.
🔗 10.1038/s41467-026-78701-8
🏷 nonflammable electrolyte · lithium metal battery · high-voltage · preemptive passivation · sulfamoyl-carbonate
Post #15387
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