🔋 Empirical Understanding of Li‐Ion Transport Through Hetero‐Grain Boundaries Within Li‐Electrolyte Interface for Stable Li Metal Anodes
📝 مرزهای دانه ناهمگون MgO/MgF2 انتقال Li-ion را در رابط الکترولیت تقویت کرده و آندهای فلز Li را پایدار میکنند.
📚 Journal: Advanced Materials #AdvancedMaterials
📅 Date: 2026-10-13
🔬 Research Article
💡 Novelty & Significance:
This study provides the first experimental evidence that hetero-grain boundaries (h-GBs) in inorganic Li/electrolyte interphases enable favorable Li-ion transport. Using an MgO/MgF₂ heterostructure, it shows h-GB-rich Li₂O/LiF interphases plus Li–Mg alloy formation synergistically stabilize Li metal anodes, offering a design blueprint for high-stability Li-metal batteries.
🔗 10.1002/adma.75383
🏷 Li metal anode · hetero-grain boundary · Li-ion transport · MgO/MgF2 heterostructure · solid electrolyte interphase
Post #15208
3