线状柔性锂电池的研究进展  

Research progress of wire-shaped flexible lithium batteries

作　　者：张艳萍[1,2] 陈永翀[1] 刘丹丹[1,2] 康利斌[1,2] 张萍 

机构地区：[1]中国科学院电工研究所储能技术研究组,北京100190 [2]北京好风光储能技术有限公司,北京100085

出　　处：《功能材料》2016年第10期10029-10035,共7页Journal of Functional Materials

基　　金：国家自然科学基金资助项目(51477170);北京市自然科学基金资助项目(2142034);北京市科技计划资助项目(Z161100000416001)

摘　　要：与块状、薄膜状、柱状或袋状的柔性电池相比,线状柔性电池的可弯曲性和可缠绕性,以及高能量密度和稳定的容量保持率,极大地方便了电路的设计,同时也改变了传统电池的电路供能方式,能够最大化地填充设备的多余空间。综述了国内外线状柔性锂电池的不同设计理念、制备方法及各自的优缺点,分析了目前制约线状柔性电池产业化的主要原因,并展望了其发展前景。Compared with the bulk,thin-film,cylindrical or pouch-type flexible batteries,the wire-shaped flexi-ble batteries have a combination of good bendable property,good twinning property,high energy density and stable capacity retention rate,which makes the circuit design more convenient,and as a result changes the ener-gy supply mode of traditional batteries,and can maximumly utilize the free space inside the electronic devices.In the present paper,different theoretical designs,experimental procedures,advantages and disadvantages of vari-ous wire-shaped flexible lithium batteries in the world were reviewed and discussed.The main reasons that limit the industrial quantitative production of wire-shaped flexible lithium batteries were analyzed,and the prospects were also predicted.

关 键 词：柔性电池 纤维锂电池 可穿戴设备 

分 类 号：TM911[电气工程—电力电子与电力传动] TQ152[化学工程—电化学工业]