{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,15]],"date-time":"2026-08-15T18:39:15Z","timestamp":1786819155382,"version":"build-2736575974"},"reference-count":43,"publisher":"Wiley","issue":"8","license":[{"start":{"date-parts":[[2024,4,4]],"date-time":"2024-04-04T00:00:00Z","timestamp":1712188800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003621","name":"Ministry of Science, ICT and Future Planning","doi-asserted-by":"publisher","award":["NRF\u20102022R1A2C4001652"],"award-info":[{"award-number":["NRF\u20102022R1A2C4001652"]}],"id":[{"id":"10.13039\/501100003621","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["advanced.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Adv Elect Materials"],"published-print":{"date-parts":[[2024,8]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Triboelectric nanogenerators (TENGs) are promising candidates replacing conventional batteries in wearable devices, owing to their self\u2010powering properties. Although TENGs can convert mechanical energy into electrical energy, excessive mechanical stresses can degrade their performance. Moreover, conformal adhesion to skin is required to improve its performance in wearable devices. Here, a stretchable, adhesive, and self\u2010healing single\u2010electrode TENG with a multifunctional hydrogel\u2010elastomer double layer is developed. Carbon nanotubes (CNTs)\u2010doped hydrogel is used as the electrode. Subsequently, the electrode is covered with an Ecoflex elastomer that acted as a triboelectrification layer. The soft tissue\u2010like properties of the hydrogel allow conformal adhesion to nonplanar skin, whereas the dynamic polymer network of the hydrogel endows toughness and ability to self\u2010heal (within 5\u00a0min) against external damage. The TENG demonstrates an output voltage and current peak at 180\u00a0V and 0.8\u00a0\u00b5A. Moreover, it can generate a maximum power peak at 37.8\u00a0mW\u00a0m<jats:sup>\u22122<\/jats:sup>, which is sufficient to power small electronics like stopwatches and light\u2010emitting diodes, with a power management circuit. The proposed TENG devices can function as telecommunication touch panels via Morse code. Thus, this study presents a promising approach for advancing the flexible power supplies and self\u2010powered sensors that can be applied to wearable devices.<\/jats:p>","DOI":"10.1002\/aelm.202400013","type":"journal-article","created":{"date-parts":[[2024,4,4]],"date-time":"2024-04-04T03:45:40Z","timestamp":1712202340000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":30,"title":["Autonomously Self\u2010healing, Adhesive, and Stretchable Triboelectric Nanogenerator Using Multifunctional Hydrogel\u2010Elastomer Double Layer with a Power Management Circuit"],"prefix":"10.1002","volume":"10","author":[{"given":"Jinseok","family":"Oh","sequence":"first","affiliation":[{"name":"School of Electrical and Electronic Engineering Yonsei University  Seoul 03722 Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Minkyong","family":"Kang","sequence":"additional","affiliation":[{"name":"School of 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