🔋 Architecting 3D Space‐Charge Heterointerfacial Networks for Electrode‐Scale Ion Transport

📝 شبکه‌های ناهمگون فضایی-بار سه‌بعدی در الکترود، انتقال یون را در باتری‌های سدیم-یونی حالت جامد با نرخ بالا تقویت می‌کنند.

📚 Journal: Angewandte Chemie International Edition #AngewandteChemie
📅 Date: 2026-10-13
🔬 Research Article

💡 Novelty & Significance:
This work pioneers 3D space-charge heterointerfacial networks by organizing Na₂O/Na₂CO₃ nanoionic units into electrode-wide percolating architectures via MOF-templated vapor conversion. It boosts local conductivity by up to 16 orders of magnitude, enabling stable solid-state presodiation and ultrahigh-rate sodium-ion cells. The key advance: spatial connectivity of phase boundaries, not just local space-charge effects, is a programmable design variable for solid-state ionics.

🔗 10.1002/anie.9216952

🏷 space-charge · heterointerface · sodium-ion battery · solid-state presodiation · ion transport