• Oxygen-respirable sponge was constructed by carbon dots-assisted synthesis strategy.

• The hydrophilicity and aerophilicity of Co@C–O–Cs active sites boost oxygen diffusion and the bifunctional oxygen reduction reaction and oxygen evolution reaction activities.

• Co@C–O–Cs-based Zn-air battery (ZAB) displays excellent specific capacity and stability, and the all-solid-state Co@C–O–Cs-based ZAB exhibits excellent flexibility.

中文翻译：

---

由碳点调节的亲气三相界面驱动耐用且灵活的可充电锌空气电池

• 采用碳点辅助合成策略构建了可吸氧海绵。

• Co@C-O-Cs活性位点的亲水性和亲气性促进了氧扩散以及双功能氧还原反应和析氧反应活性。

• Co@C–O–Cs基锌空气电池（ZAB）表现出优异的比容量和稳定性，全固态Co@C–O–Cs基ZAB表现出优异的灵活性。