🔋 Tailoring Carbon Vacancies by Conformational Pre‐Organization Enables Hard Carbon Anodes Toward Ultra‐Long Cycle Life
📝 با تنظیم تهیجای کربن از طریق پیشسازماندهی کانفورماسیونی، آند کربن سخت برای باتری سدیم-یون با عمر چرخه فوقالعاده طولانی و عملکرد دمای پایین به دست آمد.
📚 Journal: Advanced Functional Materials #AdvancedFunctionalMaterials
📅 Date: 2026-10-08
🔬 Research Article
💡 Novelty & Significance:
This work pioneers tailoring carbon vacancies via conformational pre-organization of precursor architecture. These vacancies enable fast Na+ diffusion, homogenize interfacial electric fields, and exclude solvents, boosting interfacial stability. The optimized hard carbon anodes achieve ultra-long cycle life (16,000 cycles at 1.0 A g−1) and excellent low-temperature performance, establishing a new design paradigm for durable sodium-ion battery anodes.
🔗 10.1002/adfm.78870
🏷 hard carbon anode · sodium-ion battery · carbon vacancies · cycling stability · low-temperature performance
Post #14993
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