Poly[N‐(10‐oxo‐2‐vinylanthracen‐9(10H)‐ylidene)cyanamide] as a novel cathode material for li‐organic batteries

作者: Daniel Schmidt , Bernhard Häupler , Christian Stolze , Martin D. Hager , Ulrich S. Schubert

DOI: 10.1002/POLA.27716

关键词:

摘要: Redox-active polymers draw significant attention as active material in secondary batteries during the last decade. A new anthraquinone-based redox-active monomer was designed, which electrochemical behavior tailored by mono-modification of one keto group. The exhibits two one-electron redox reactions and has a low molar mass, resulting high theoretical capacity 207 mAh/g. polymerization optimized variation solvent initiator. Moreover, studied using cyclic voltammetry polymer used composite electrode lithium organic batteries. reveals cell potential 2.3 V promising 137 During first 100 cycles, drops to 85% initial value. influence charging speed on charging/discharging properties further investigated. © 2015 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Chem. 2015, 53, 2517–2523

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