A bipolar polymer cathode for sodium-ion batteries†

IF 4.3 2区 化学 Q2 CHEMISTRY, MULTIDISCIPLINARY Chemical Communications Pub Date : 2024-07-09 DOI:10.1039/d4cc01479k
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Abstract

A bipolar polymer cathode material, containing redox-active azo benzene and diamine moieties, was synthesized for sodium-ion batteries. The n-type azo group and p-type amine group enable a wide cutoff window with an initial capacity of 93 mA h g−1 at 50 mA g−1 and a high voltage plateau at ∼3.3 V.

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用于钠离子电池的双极聚合物阴极
为钠离子电池合成了一种含有氧化还原活性偶氮苯和二胺分子的双极聚合物阴极材料。其中的 n 型偶氮基团和 p 型胺基团使其具有较宽的截止窗口,在 50 mA g-1 电流条件下的初始容量为 93 mAh g-1,在 ~3.3 V 电压条件下具有较高的电压高原。
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来源期刊
Chemical Communications
Chemical Communications 化学-化学综合
CiteScore
8.60
自引率
4.10%
发文量
2705
审稿时长
1.4 months
期刊介绍: ChemComm (Chemical Communications) is renowned as the fastest publisher of articles providing information on new avenues of research, drawn from all the world''s major areas of chemical research.
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