摩擦电效应
纳米发生器
可穿戴计算机
能量收集
可穿戴技术
汽车工程
机械能
计算机科学
电气工程
工程类
能量(信号处理)
材料科学
功率(物理)
嵌入式系统
电压
统计
物理
数学
量子力学
复合材料
作者
Changjun Jia,Yongsheng Zhu,Fengxin Sun,Yuzhang Wen,Qi Wang,Ying Liu,Yupeng Mao,Chongle Zhao
出处
期刊:Sustainability
[Multidisciplinary Digital Publishing Institute]
日期:2022-11-03
卷期号:14 (21): 14422-14422
被引量:5
摘要
The rapid development of wearable electronic devices (such as in applications for health care monitoring, intelligent sports, and human–computer interaction) has led to a huge demand for sustainable energy. However, the existing equipment cannot meet the requirements of energy harvesting, wearable sensing, and environmental protection concurrently. Herein, by an environmentally friendly in situ gap-generation method and doping technology, we have manufactured an Ecoflex–PVDF composite material as a negative triboelectric layer and used gas as a support layer for the triboelectric nanogenerator (EPGS-TENG). The device has excellent electrical output performance and working stability (pressure sensitivity of 7.57 V/N, angle response capacity of 374%, output power of 121 μW, temperature adaptability from 20 °C to 40 °C, durability over 3 h, and stability of 10 days). EPGS-TENG can meet the requirements of biomechanical energy collection and wearable self-powered sensing simultaneously. EPGS-TENG shows great application potential for the new generation of wearable devices.
科研通智能强力驱动
Strongly Powered by AbleSci AI