{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,24]],"date-time":"2026-09-24T10:02:37Z","timestamp":1790244157622,"version":"4.1.0"},"reference-count":63,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,9,24]],"date-time":"2026-09-24T00:00:00Z","timestamp":1790208000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,9,24]],"date-time":"2026-09-24T00:00:00Z","timestamp":1790208000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Small Methods"],"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    Wearable triboelectric nanogenerators (TENGs) enable self\u2010powered health monitoring by sensing human motion and physiological signals. However, operating at the skin\/device interface is usually compromised by perspiration. Here, we present a moisture\u2010wicking Janus bilayer TENG (MW\u2010JBT) that integrates directional moisture transport with dielectric\u2010engineered electrospun nanofibers. The Janus bilayer membrane integrates a tribo\u2010negative hydrophobic poly(vinylidene fluoride\u2010co\u2010hexafluoropropylene)\/barium zirconate titanate\u2010silver core\u2013shell nanoparticle (PVDF\u2010HFP\/BZT\u2010Ag) nanocomposite layer with a hydrophilic polyurethane (PU) layer. In this architecture, the PVDF\u2010HFP\/BZT\u2010Ag side functions as the charge\u2010generating interface, where BZT\u2010Ag core\u2013shell nanoparticles promote dielectric polarization and retention, while the PU side facilitates moisture removal from the interface. Unlike conventional water\u2010resistant TENGs blocking moisture penetration, the asymmetric PVDF\u2010HFP\/PU architecture establishes a capillary\u2010driven moisture pathway that actively removes interfacial sweat from the triboelectric surface within 4s. The optimized MW\u2010JBT achieves peak\u2010to\u2010peak outputs of 5.26\u00a0\u00b5A and 372\u00a0V at 100 N and 4\u00a0Hz, with a maximum power density of 17\u00a0W m\n                    <jats:sup>\u2212<\/jats:sup>\n                    <jats:sup>2<\/jats:sup>\n                    . Integrated into a plantar sensing system with a wireless STM32 module and a Minimal RNN classifier, the MW\u2010JBT achieves 88.5% accuracy for fall detection. This work provides an interface\u2010engineered strategy to construct wireless sensors combing self\u2010powered sensing and wearable comfort, enabling home\u2010based healthcare and rehabilitation monitoring scenarios.\n                  <\/jats:p>","DOI":"10.1002\/smtd.71062","type":"journal-article","created":{"date-parts":[[2026,9,24]],"date-time":"2026-09-24T09:06:52Z","timestamp":1790240812000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Engineering Janus Nanofiber Interfaces for Simultaneous Triboelectric Enhancement and Wearable Comfort"],"prefix":"10.1002","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7700-2264","authenticated-orcid":false,"given":"Junzhe","family":"Gan","sequence":"first","affiliation":[{"name":"School of Mechanical and Manufacturing Engineering University of New South Wales  Sydney 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