全文总字数：31967字
A Flexible micro-supercapacitor based on a pen ink-carbon fiber threaddagger;
基于钢笔墨水-碳纤维线的柔性微型超级电容器
A highly flexible solid-state micro-supercapacitor based on a pen ink-carbon-fiber (Ink-CF) thread structure was fabricated with excellent electrochemical performance such as a high capacitance of 4.31 mF cmand an energy density of 3.810W h cmat a power density of 5.610W cm.This fabricated structure shows excellent characteristics such as lightweight, small volume, flexibility and portability.By integrating it with a triboelectric nanogenarator, the micro-supercapacitors could be charged and power 8 commercial LEDs, demonstrating its feasibility as an efficient storage component for self-powered micro/nanosystems.
基于钢笔墨水-碳纤维(Ink-CF)线结构的高柔性固态微超级电容器具有优异的电化学性能，例如4.31毫法厘米的高电容和3.8的能量密度功率密度为5.6时为10瓦时10W厘米。这种装配式结构具有重量轻、体积小、灵活轻便等优良特性。通过将其与摩擦电纳米发电机集成，微型超级电容器可以充电并为8个商用发光二极管供电，证明其作为自供电微型/纳米系统的高效存储组件的可行性。
Introduction
介绍
Recently, flexible energy storage devices have attracted a great deal of attention in many emerging wearable or rolling-up modern gadgets, such as roll-up displays, sensor networks and other personal multimedia devices.Among various types of energy storage devices, a supercapacitor is a very attractive alternative to batteries, owing to its many promising features such as high power density, fast chargedischarge rates, and long cycle life.Compared with the conventional planar structure, a wire device has many advantages such as high flexibility and lightweight, moreover, it can easily be woven into textiles or other structures and exhibit unique and promising applications.This kind of wire-shaped supercapacitor could be woven into any shape and placed anywhere.Meanwhile, wire-shaped architecture can remove traditional restrictions and meet the requirements of wearable energy storage devices and thus open up a path for design innovation.However, it remains a great challenge to obtain wire-shaped super-capacitors with high performance.
最近，弹性能量存储设备在许多新兴的可穿戴或卷起的现代小工具中吸引了大量的注意力，例如卷起的显示器、传感器网络和其他个人多媒体设备。在各种类型的储能装置中，超级电容器是一种非常有吸引力的电池替代品，因为它具有许多有前途的特性，如高功率密度、快速充电放电率和长循环寿命。与传统的平面结构相比，线装置具有许多优点，例如高弹性和重量轻，此外，它可以容易地编织成纺织品或其他结构，并显示出独特和有前景的应用。这种线状超级电容器可以编织成任何形状，放在任何地方。同时，线状结构可以消除传统的限制，满足可穿戴储能设备的要求，从而为设计创新开辟了一条道路。然而，获得高性能的线状超级电容器仍然是一个巨大的挑战。
