🔋 Planar Macromolecular Semiconductors Enable Fast Electron‐Ion Transport Kinetics for High‐Performance Zinc‐Organic Batteries

📝 نیمه‌رسانای ماکرومولکولی مسطح با ادغام پایرن-تتراون و تتراآمینوبنزوکینون، انتقال سریع الکترون-یون و ظرفیت بالا (۴۴۲ mAh/g) با عمر ۶۰٬۰۰۰ چرخه در باتری روی-آلی فراهم می‌کند.

📚 Journal: Advanced Functional Materials #AdvancedFunctionalMaterials
📅 Date: 2026-10-09
🔬 Research Article

💡 Novelty & Significance:
Planar macromolecular semiconductors (PMSs) are novel cathodes fusing pyrene-tetraone and tetraminobenzoquinone into π-extended conjugated skeletons. This design yields high electronic conductivity and the fastest ion diffusion among organic cathodes, enabling 98.4% active-site utilization, 442 mAh g⁻¹ capacity, and 60,000-cycle life. It advances zinc-organic batteries by overcoming insulating, sluggish transport in twisted polymers.

🔗 10.1002/adfm.78990

🏷 zinc-organic battery · planar macromolecular semiconductor · electron-ion transport · pyrene-tetraone · long lifespan