SELF-POWERED WEARABLE MULTI-SENSING BRACELET WITH FLEXIBLE THERMOELECTRIC POWER GENERATOR

被引：0
|
作者：
Yuan, Jinfeng [1 ]
Zhu, Rong [1 ]
机构：
[1] Tsinghua Univ, Dept Precis Instrument, State Key Lab Precis Measurement Technol & Instru, Beijing 100084, Peoples R China
来源：
2019 20TH INTERNATIONAL CONFERENCE ON SOLID-STATE SENSORS, ACTUATORS AND MICROSYSTEMS & EUROSENSORS XXXIII (TRANSDUCERS & EUROSENSORS XXXIII) | 2019年
基金：
中国国家自然科学基金;
关键词：
Flexible; thermoelectric generator; self-powered; multi-sensing;
D O I：
10.1109/transducers.2019.8808231
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper reports a self-powered wearable multi-sensing bracelet with flexible thermoelectric power generator (FTEG), which allows, for the first time, simultaneously monitoring of temperature, humidity, and motion of human body, powered by body heat. Experiments indicate that FTEG with an area of 32 cm(2) provides an output power of 4.95 mW, the output power density reaches 153 mu W/cm(2) , and the load voltage of FTEG reaches up to 260 mV. The self-powered multi-sensing bracelet can work sustainably at various conditions including human motion and quiescence via a tailor-designed smart power management system.
引用
收藏
页码：1431 / 1434
页数：4
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