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Eardrum-inspired active sensors for self-powered cardiovascular system characterization and throat-attached
Jin Yang1, Jun Chen, Yuanjie Su
1School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia, 30332, USA; Department of Optoelectronic Engineering, Chongqing University, Chongqing, 400044, China.
Abstract:
The first bionic membrane sensor based on triboelectrification is reported for self-powered physiological and behavioral measurements such as local internal body pressures for non-invasive human health assessment. The sensor can also be for self-powered anti-interference throat voice recording and recognition, as well as high-accuracy multimodal biometric authentication, thus potentially expanding the scope of applications in self-powered wearable medical/health monitoring, interactive input/control devices as well as accurate, reliable, and less intrusive biometric authentication systems.
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