• The conjugated thioether (–S–) bonds as connected units not only improve the conductivity of compounds but also inhibit their dissolution by both extended π-conjugated plane and constructed flexible molecular skeleton.

• The Zn//4S6Q battery based on 3.5 M Zn(ClO₄)₂ electrolyte shows excellent rate capacity (208.6 mAh g⁻¹ at 30 A g⁻¹), superlong cycling life (> 20,000 cycles with no capacity fading), and impressive low-temperature performance (201.7 mAh g⁻¹ at − 60 °C).

• The H⁺-storage mechanism of 4S6Q compound is demonstrated by comprehensive characterizations.

中文翻译：

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高性能水系锌有机电池的分子工程设计

• 共轭硫醚（-S-）键作为连接单元，不仅提高了化合物的电导率，而且通过延伸的π共轭平面和构建的柔性分子骨架抑制了化合物的溶解。

• 基于3.5 M Zn(ClO ₄ ) ₂电解质的Zn//4S6Q电池表现出优异的倍率容量（30 A g -1 时为^{208.6 mAh g -1}）、超长的循环寿命（> 20,000次循环且无容量衰减）和令人印象深刻的性能。低温性能（201.7 mAh g ⁻¹ at − 60 °C）。

• 通过综合表征证明了4S6Q化合物的H ^{+存储机制。}