State Key Laboratory of Molecular Engineering of Polymers, Department of Macromolecular Science, and Laboratory of Advanced Materials, Fudan University, Shanghai, 200438, PR China.
Adv Mater. 2014 Dec 23;26(48):8126-32. doi: 10.1002/adma.201403243. Epub 2014 Oct 22.
An electrochromic fiber-shaped super-capacitor is developed by winding aligned carbon nanotube/polyaniline composite sheets on an elastic fiber. The fiber-shaped supercapacitors demonstrate rapid and reversible chromatic transitions under different working states, which can be directly observed by the naked eye. They are also stretchable and flexible, and are woven into textiles to display designed signals in addition to storing energy.
一种电致变色纤维状超级电容器是通过将取向的碳纳米管/聚苯胺复合材料片缠绕在弹性纤维上而开发的。纤维状超级电容器在不同的工作状态下表现出快速且可逆的颜色转变,可以通过肉眼直接观察到。它们还具有拉伸和灵活的特性,可以编织成纺织品,除了存储能量外,还可以显示设计信号。