Progress in research on integrated systems driven by micro-supercapacitors used by Dalian Institute of Chemical Physics, Chinese Academy of Sciences -Lithium - Ion Battery Equipment
An integrated system driven by micro-supercapacitors
Flexible electronics has the potential to revolutionize human lifestyles, especially its applications in real-time monitoring of human physiological information, augmented reality (AR) and virtual reality (VR) have attracted the attention of researchers. Micro supercapacitors have the advantages of high power density, long operating life, small size, light weight, good mechanical properties and easy integration performance, and have been widely used in flexible electronics as micro energy storage devices in recent years. Wu Zhongshuai's team has been engaged in the rational design of key materials and device construction for micro-supercapacitors for a long time. In the preparation and structure regulation of highly active two-dimensional energy materials, high-precision large-scale manufacturing of microelectrodes, microelectrode-high voltage electrolyte coupling mechanism and interface regulation, Systematic research on the functional design and microsystem integration of high-performance micro-energy storage devices has attracted the attention of domestic and foreign counterparts.(Lithium - Ion Battery Equipment)
Based on the previous research, this review summarizes the preparation and microstructure design of key electrode materials and electrolytes for high-performance flexible micro-supercapacitors, module integration technology and performance evaluation standards; The application progress of important flexible electronics such as sensing, human motion monitoring, real-time detection of human physiological signals and micro-LED, focusing on the advantages and application prospects of flexible electronics driven by micro-supercapacitors in replacing existing commercial devices; from In terms of the structure-activity relationship between the structure and performance of electrode materials and electrolyte materials, the requirements for efficient development and large-scale production of highly integrated micro-supercapacitor technology, and the needs of different flexible electronics specific applications, etc., an integrated micro-supercapacitor drive for flexible electronics is proposed. problems and challenges in the development of the system. This review provides some inspiration and scientific guidance for the rational design and development of integrated systems driven by micro-supercapacitors and their applications in flexible electronics.
The review was published in Energy Storage Materials. The research work was funded by the National Key R&D Program Project and the Clean Energy Innovation Institute Project of the Chinese Academy of Sciences. Dalian Institute of Chemical Physics, Chinese Academy of Sciences