Self-charging power packs possess great potential applications in the micro-systems, but these electric circuits are required to be portable, light-weight and even wireless connected for practical applications, in particular, in the wearable and portable electronics. In this study, we report wireless portable light-weight solution-processed self-charging power packs by tandem solar cells integrated with solid-state asymmetric supercapacitors through solution-processed electrical conductive polymeric thin film. Towards the end, we first develop solution-processed tandem solar cells by perovskite solar cells (PSCs) combined with ternary organic solar cells (OSCs) for achieving large operational voltage. We then develop solid-state asymmetric supercapacitors by both novel positive electrode and solid-state polymeric electrolytes for enhancing the energy density and cycling stability. After that, we integrate PSCs–OSCs tandem solar cells with solid-state asymmetric supercapacitors through solution-processed electrical conductive polymeric thin film to build wireless portable light-weight solution-processed self-charging power packs. This novel self-charging power packs not only possess advanced features such as portable, light-weight and wireless connection, but also exhibit excellent electric-circuit device performance, such as with an overall efficiency of 12.43% and an energy storage efficiency of 72.4% under white light illumination. All these results demonstrate that the wireless portable light-weight self-charging power packs through utilization of tandem solar cells as the renewable energy source and solid-state asymmetric supercapacitors as the energy storage device connected with solution-processed electrical conductive polymeric thin film, for the first time, are developed.

自充电式电源组在微系统中具有巨大的潜在应用，但是对于实际应用，特别是在可穿戴和便携式电子设备中，这些电路要求是便携式，轻量甚至无线连接的。在这项研究中，我们报告了通过串联太阳能电池与固态不对称超级电容器集成的无线便携式轻型溶液处理自充电电源，该电池通过溶液处理的导电聚合物薄膜集成在一起。最终，我们首先通过钙钛矿太阳能电池（PSC）与三元有机太阳能电池（OSC）结合开发溶液处理的串联太阳能电池，以实现较大的工作电压。然后，我们通过新型正极和固态聚合物电解质开发固态不对称超级电容器，以提高能量密度和循环稳定性。之后，我们通过溶液处理的导电聚合物薄膜将PSC-OSC串联太阳能电池与固态不对称超级电容器集成在一起，以构建无线便携式轻量溶液处理的自充电电源。这种新颖的自充电式电源板不仅具有便携式，轻巧和无线连接等先进功能，而且还具有出色的电路装置性能，例如整体效率为12.43％，能量存储效率为72.4％在白光照明下。