🔋 Unlocking the Interfacial Activity of Insoluble Lithium Salts for Stable Lithium Batteries
📝 پلتفرم نمک لیتیوم نامحلول روی جداکننده آرامیدی، با تنظیم سولواسیون بینسطحی، SEI غنی از LiF و عمر طولانی باتری لیتیومی را فراهم میکند.
📚 Journal: Advanced Materials #AdvancedMaterials
📅 Date: 2026-10-12
🔬 Research Article
💡 Novelty & Significance:
This work bypasses lithium salt solubility limits by immobilizing insoluble Li₂SO₄ on an aramid-scaffolded separator, creating a LiF-rich SEI via regulated solvation. It uniquely provides sacrificial lithium during SEI evolution, quadrupling cell lifespan and enabling 2400 cycles at 5 C. Scalable at 0.163 USD m⁻², it unlocks vast high-lattice-energy salts for next-generation batteries.
🔗 10.1002/adma.75260
🏷 lithium batteries · insoluble lithium salts · solid electrolyte interphase · aramid separator · interfacial solvation
Post #15167
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