新型柔性储能器件:柔性锂离子电池

New Flexible Energy Storage Device:Flexible Lithium Ion Batteries

柔性锂离子电池是一种新兴的锂离子电池,虽然与锂离子电池的工作原理相同,但使用柔性的集流体,因此展现出柔性,以及可弯折、可伸缩的特性,所以可以成为柔性/可穿戴器件的动力源。介绍了2种实现柔性锂离子电池的途径:一种是开发基于各种导电集流体(包括碳纳米管、石墨烯和碳布)的柔性锂离子电池;另一种是设计和构筑新型结构(包括电缆/电线型、透明型和可伸缩型)的柔性锂离子电池。

Flexible lithium-ion battery is an emerging lithium-ion battery,which has the same working principle with the conventional lithium ion battery.However,it uses the flexible current collector,which endows it flexible,bendable,stretchable characteristics,thus being a power source for flexible/wearable devices.Herein,we introduce two ways to realize flexible lithium-ion battery,on one hand,developing various conductive current collectors (including carbon nanotube,graphene and carbon cloth)-based flexible lithium-ion battery,on the other hand, designing and constructing flexible lithium-ion battery with new structures (including cable/wire type,transparent and stretchable).