Stretchable graded multichannel self-powered respiratory sensor inspired by shark gill

作     者：Yang Zou Yansong Gai Puchuan Tan Dongjie Jiang Xuecheng Qu Jiangtao Xue Han Ouyang Bojing Shi Linlin Li Dan Luo Yulin Deng Zhou Li Zhong Lin Wang Yang Zou;Yansong Gai;Puchuan Tan;Dongjie Jiang;Xuecheng Qu;Jiangtao Xue;Han Ouyang;Bojing Shi;Linlin Li;Dan Luo;Yulin Deng;Zhou Li;Zhong Lin Wang

作者机构：School of Life ScienceInstitute of Enginering MedicinBejing Institute of TechnologyBejing 10oo81China CAs Center for Excellence in NanoscienceBejing Key Laboratory of Micro-Nano Energy and SensorBejing Instute of Nanoenergy and NanosystemsChinese Acadermy of SciencesBeijing 101400China Center on Nanoenergy ResearchSchool of Chemistry and Chemical Engineering School of Physical Science and TechnologyGuangxi UniversiyNanning 53004China Key Laboratory for Biomechanics and Mechanobiology of Chinese Education MinistryBejing Advanced Inovation Centre for Biomedical Engieering School of Biological Science and Medical EngineringBeihang UniversityBejing 100083China School of Nanoscience and TechnologyUniversiy of Chinese Academy of ScienesBejing 100049China 

出 版 物：《Fundamental Research》 (自然科学基础研究（英文版）)

年 卷 期：2022年第2卷第4期

页      面：619-628页

学科分类：080202[工学-机械电子工程] 08[工学] 0802[工学-机械工程] 

基　　金：the National Natural Science Foundation of China(Grants No.T2125003,61875015,and 62004010) Bejing Natural Science Foundation(Grants No.JQ20038 and 7204275) The Fundamental Research Funds for the Central Universities for the support 

主　　题：Bionic Sharkgill Graded Multichannel Respiratory sensing 

摘      要：Respiratory sensing provides a simple,non-invasive,and efficient way for medical diagnosis and health monitoring,but it relies on sensors that are conformal,accurate,durable,and sustainable ***,a stretchgll structure can convert transverse elastic deformation into longitudinal elastic deformation during ***,multichannel respiratory sensor inspired by the structure of shark gill cleftis *** bionic shark Combining the optimized bionic shark gll structure with the piezoelectric and the triboelectric effect,the bionic shark gill respiratory sensor(BSG-RS)can produce a graded electrical response to different tensile *** on this feature,BSG-RS can simultaneously monitor the breathing rate and breathing depth of the human body accurately,and realize the effective recognition of the different human body s breathing state under the supporting software,With good stretchability,wearabilit,acuracy,and long-term stability(50,0oo cycles),BSG-RS is expected to be applied as self-powered smart wearables for mobile medical diagnostic analysis in the future.