{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,11]],"date-time":"2026-03-11T04:21:59Z","timestamp":1773202919978,"version":"3.50.1"},"reference-count":102,"publisher":"MDPI AG","issue":"12","license":[{"start":{"date-parts":[[2019,6,19]],"date-time":"2019-06-19T00:00:00Z","timestamp":1560902400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"the Guangdong Natural Science Foundation","award":["2018A030313861"],"award-info":[{"award-number":["2018A030313861"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Self-powered skin sensors have attracted significant attention in recent years due to their great potential in medical care, robotics, prosthetics, and sports. More importantly, self-powered skin sensors do not need any energy-supply components like batteries, which allows them to work sustainably and saves them the trouble of replacement of batteries. The self-powered skin sensors are mainly based on energy harvesters, with the device itself generating electrical signals when triggered by the detected stimulus or analyte, such as body motion, touch\/pressure, acoustic sound, and chemicals in sweat. Herein, the recent research achievements of self-powered skin sensors are comprehensively and systematically reviewed. According to the different monitoring signals, the self-powered skin sensors are summarized and discussed with a focus on the working mechanism, device structure, and the sensing principle. Based on the recent progress, the key challenges that exist and the opportunities that lie ahead are also discussed.<\/jats:p>","DOI":"10.3390\/s19122763","type":"journal-article","created":{"date-parts":[[2019,6,20]],"date-time":"2019-06-20T10:49:59Z","timestamp":1561027799000},"page":"2763","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":37,"title":["Recent Progress in Self-Powered Skin Sensors"],"prefix":"10.3390","volume":"19","author":[{"given":"Jihong","family":"Rao","sequence":"first","affiliation":[{"name":"School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China"}]},{"given":"Zetong","family":"Chen","sequence":"additional","affiliation":[{"name":"School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China"}]},{"given":"Danna","family":"Zhao","sequence":"additional","affiliation":[{"name":"School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China"}]},{"given":"Yajiang","family":"Yin","sequence":"additional","affiliation":[{"name":"Research Institute of Tsinghua, Pearl River Delta, Building B10, Corporation Accelerator, No.11 Kaiyuan Road, Science City, Guangzhou 510530, China"},{"name":"Guangzhou Grower-Tsingron Energy Co., Ltd., Building B10, Corporation Accelerator, No.11 Kaiyuan Road, Science City, Guangzhou 510530, China"}]},{"given":"Xiaofeng","family":"Wang","sequence":"additional","affiliation":[{"name":"Research Institute of Tsinghua, Pearl River Delta, Building B10, Corporation Accelerator, No.11 Kaiyuan Road, Science City, Guangzhou 510530, China"},{"name":"Guangzhou Grower-Tsingron Energy Co., Ltd., Building B10, Corporation Accelerator, No.11 Kaiyuan Road, Science City, Guangzhou 510530, China"}]},{"given":"Fang","family":"Yi","sequence":"additional","affiliation":[{"name":"School of Materials Science and Engineering, Sun Yat-sen University, Guangzhou 510275, China"}]}],"member":"1968","published-online":{"date-parts":[[2019,6,19]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"623","DOI":"10.1016\/j.ymssp.2009.10.009","article-title":"Structural health monitoring using shaped sensors","volume":"24","author":"Friswell","year":"2010","journal-title":"Mech. 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