Redox-active, phenothiazine-functionalized polymers were synthesized and employed as a promising cathode-active material (similar to 3.7 V vs. Li, 77 Ah kg(-1)) in a rechargeable battery. The longer spacer between phenothiazine and the polymer backbone contributed to the stability of the formed radical cations, resulting in decelerated self-discharge and improved cycle performance.
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机译：合成了具有氧化还原活性的吩噻嗪官能化的聚合物，并将其用作可充电电池中有希望的阴极活性材料（类似于3.7 V vs. Li，77 Ah kg（-1））。吩噻嗪和聚合物主链之间的较长间隔基有助于形成的自由基阳离子的稳定性，从而导致自放电减速并改善了循环性能。
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