Unraveling the Design Principles of Battery‐Supercapacitor Hybrid Devices: From Fundamental Mechanisms to Microstructure Engineering and Challenging Perspectives (Adv. Energy Mater. 26/2022)

Battery-Supercapacitor Hybrid Devices In article number 2200594, Zhong-Shuai Wu and co-workers overview the basic concept, working principles, and key scientific issues of battery-supercapacitor hybrid devices, summarize innovative approaches to the design and synthesis of advanced electrode materials, interface engineering, cell voltage expansion and some new-type battery-supercapacitor hybrid devices, and offer a perspective on the future of the field and the challenges that face it.