Flexible and tailorable quasi‐solid‐state rechargeable Ag/Zn microbatteries with high performance  被引量:2

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作  者:Songshan Bi Fang Wan Shuai Wang Shunhan Jia Jinlei Tian Zhiqiang Niu 

机构地区:[1]Key Laboratory of Advanced Energy Materials Chemistry(Ministry of Education),College of Chemistry,Nankai University,Tianjin,China

出  处:《Carbon Energy》2021年第1期167-175,共9页碳能源(英文)

基  金:This study was supported by National Key R&D Programof China(Grant No.2017YFA0206701);National Natural Science Foundation of China(Grant No.51822205 and 21875121);China Postdoctoral Science Foundation(Grant No.2019M650045);Ministry of Education of China(Grant No.B12015);Natural Science Foundation of Tianjin(Grant No.18JCJQJC46300).

摘  要:The recent boom in flexible and wearable electronics requires their powersources not only to be adequately compact but also could undergo extremedeformation without significant degradation in performance. Here, flexibleand tailorable quasi‐solid‐state microsized Ag/Zn batteries (micro‐AZBs)were designed by combining mask‐assisted spray printing and electrochemicaldeposition strategies. The micro‐AZBs display ultrastable outputvoltage, excellent energy, and power densities, as well as stable cycling performance.Furthermore, the micro‐AZBs with desired shapes can be designedin series or in parallel on a flexible chip to output improved voltage or currentwith the internal connection. More importantly, the microelectrodes could besprayed on various substrates. Flexible micro‐AZBs could be achieved onflexible substrates and tailorable micro‐AZBs are obtained when they arefabricated on clothes. They exhibit stable electrochemical performance evenunder bending or cutting states. The novel design of such quasi‐solid‐statemicro‐AZBs would pave a way for the miniaturization and integration ofenergy storage devices.

关 键 词:Ag/Zn microbattery FLEXIBILITY tailorability 

分 类 号:TM91[电气工程—电力电子与电力传动]

 

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