To meet the requirements of wearable and portable electronics, flexible and light-weight on-chip micro-supercapacitors (MSCs) have attracted tremendous attention due to the good mechanical and electrochemical performances as well as easy on-chip integration with flexible functional electronic devices. In this review, the recent progresses of flexible on-chip micro-supercapacitors are summarized. Typical strategies toward flexible on-chip MSCs were first discussed, followed with the highlight of multifunctional on-chip MSCs including stretchable MSCs, self-healable MSCs, electrochromic MSCs and thermoreversible self-protection MSCs. Following these parts, wearable electronic systems integrated with flexible on-chip MSCs were discussed in detail. Finally, the challenges and future research emphasis on the flexible on-chip MSCs are put forward.

为了满足可穿戴和便携式电子设备的需求，柔性和轻型片上微型超级电容器（MSC）由于其良好的机械和电化学性能以及易于与柔性功能电子设备进行片上集成而备受关注。在这篇综述中，总结了柔性片上微型超级电容器的最新进展。首先讨论了灵活的片上MSC的典型策略，然后重点介绍了多功能片上MSC，包括可拉伸MSC，自愈MSC，电致变色MSC和热可逆自保护MSC。在这些部分之后，详细讨论了与柔性片上MSC集成的可穿戴电子系统。最后，提出了对柔性片上MSC的挑战和未来的研究重点。