🔋 Macromolecular Design of Bipolar Donor–Acceptor Polymer Cathodes for Fast and Durable Aluminum Dual‐Ion Batteries
📝 طراحی ماکرومولکولی پلیمرهای دهنده-پذیرنده فنوتیازین-آنتراکینون، ذخیره دوقطبی AlCl4− و AlCl2+ را فعال کرده و کاتد آلی باتری آلومینیومی با ظرفیت و پایداری بالا ارائه میدهد.
📚 Journal: Advanced Energy Materials #AdvancedEnergyMaterials
📅 Date: 2026-10-08
🔬 Research Article
💡 Novelty & Significance:
This work pioneers phenothiazine–anthraquinone donor–acceptor polymers for aluminum dual-ion batteries, revealing how chain architecture, D–A connectivity, and rigidity govern bipolar charge storage. The optimized PTZAQ-C3 enables reversible AlCl₄⁻/AlCl₂⁺ co-storage, delivering 243 mAh g⁻¹, 90,000-cycle stability, and 10.08 mAh cm⁻² at 50.4 mg cm⁻², establishing macromolecular design as a general strategy for high-performance organic cathodes.
🔗 10.1002/aenm.71683
🏷 aluminum dual-ion battery · donor-acceptor polymer · organic cathode · bipolar redox · phenothiazine-anthraquinone
Post #15030
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