🔋 Fluorinated side chain-induced ordered hydrophilic channels in poly(terphenyl isatin) membranes toward superior ion selectivity for vanadium redox flow batteries

📝 افزودن زنجیره‌های جانبی فلوئوردار به غشای poly(terphenyl isatin) کانال‌های آبدوست منظم ایجاد کرده و انتخاب‌پذیری یونی را در باتری جریان ردوکس وانادیوم بهبود می‌دهد.

📚 Journal: Journal of Materials Chemistry A #JMCA
📅 Date: Unknown
🔬 Research Article

💡 Novelty & Significance:
Fluorinated side chains in poly(terphenyl isatin) membranes create ordered hydrophilic channels, decoupling proton conductivity from vanadium permeability. This breakthrough overcomes the longstanding conductivity–selectivity trade-off in vanadium redox flow batteries, enabling superior ion selectivity and improved battery performance.

🔗 10.1039/d6ta05497h

🏷 vanadium redox flow battery · anion exchange membrane · fluorinated side chain · ion selectivity · proton conductivity