Recent progress and challenges in interdigital microbatteries:Fabrication, functionalization and integration  

作　　者：Li Song Xuting Jin Chunlong Dai Yuyang Han Jiatao Zhang Yang Zhao Zhipan Zhang Liangti Qu 

机构地区：[1]Key Laboratory of Cluster Science,Ministry of Education of China,Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials,School of Chemistry and Chemical Engineering,Beijing Institute of Technology,Beijing 100081,China [2]Engineering Research Center of Advanced Functional Material Manufacturing of Ministry of Education,School of Chemical Engineering,Zhengzhou University,Zhengzhou 450001,Henan China [3]School of Materials Science and Engineering,Beijing Institute of Technology,Beijing 100081,China [4]Key Lab of Organic Optoelectronics and Molecular Engineering of Ministry of Education,Department of Chemistry,Tsinghua University,Beijing 100084,China

出　　处：《Journal of Energy Chemistry》2023年第3期294-314,I0009,共22页能源化学（英文版）

基　　金：financial support from the National Natural Science Foundation of China(NSFC)(22109009);the China Postdoctoral Science Foundation(2020M680376);the National Key R&D Program of China(2017YFB1104300);the NSFC(21975027,22035005,52073159);the NSFC-STINT(21911530143)。

摘　　要：Currently,the increasing demands for portable,implantable,and wearable electronics have triggered the interest in miniaturized energy storage devices.Different from conventional energy storage devices,interdigital microbatteries(IMBs) are free of separators and prepared on a single substrate,potentially achieving a short ionic diffusion path and better performance.Meanwhile,they can be easily fabricated and integrated into on-chip miniaturized electronics,holding the promise to provide long-lasting power for advanced microelectronic devices.To date,while many seminal works have been reviewed the topic of microbatteries,there is no work that systematically summarizes the development of IMBs of high energy density and stable voltage platforms from fabrication,functionalization to integration.The current review focuses on the most recent progress in IMBs,discussing advanced micromachining techniques with compatible features to construct high-performance IMBs with smart functions and intelligent integrated systems.The future opportunities and challenges of IMBs are also highlighted,calling for more efforts in this dynamic and fast-growing research field.

关 键 词：Interdigital microbatteries FABRICATION FUNCTIONALIZATION 

分 类 号：TM91[电气工程—电力电子与电力传动]