材料科学
超级电容器
光电探测器
电磁线圈
能量收集
可穿戴计算机
制作
储能
无线
光电子学
电气工程
能量(信号处理)
计算机科学
嵌入式系统
电容
功率(物理)
电信
工程类
电极
替代医学
数学
物理化学
化学
病理
量子力学
医学
统计
物理
作者
Zhongyi Duan,Chuqiao Hu,Weijia Liu,Jinhai Liu,Zhengyu Chu,Weiqing Yang,La Li,Guozhen Shen
标识
DOI:10.1002/admt.202300157
摘要
Abstract Fabrication of miniature‐integrated devices combining energy harvester, energy storage, and various sensors via simple, fast, and efficient ways is strongly desired for the practical application of integrated smart systems. Herein, this work presents a simple one‐step laser scribing method to prepare an all MXene‐based seamlessly integrated system with integrated wireless charging coil, micro‐supercapacitor, and photodetector in a small area of only 1.78 cm 2 . All the three modules in the integrated system are composed entirely of Ti 3 C 2 T x MXene and are connected with highly conductive MXene wires without additional welding or assembling operation. The energy is first received by the wireless charging coil and then stored in the Zn‐ion micro‐supercapacitor, which is subsequently used to drive the surface‐modified (dodecyl triethoxysilane) DCTES‐MXene‐based photodetector, thus realizing the complete energy cycles. This work conceptually illustrates a simple method for designing and preparing integrated multifunctional wearable devices.
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