A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä
Flexible Porous Pomelo Pith Derived Janus Liquid Metal and Adhesive Hydrogel Hybrid Electronic Skins; 
Tekijät: Li, Jinbo; Li, Wenzhao; Zhang, Hongbo; Yang, Yi; Zhao, Yuanjin
Kustantaja: Wiley
Julkaisuvuosi: 2026
Lehti: Smart Medicine
Artikkelin numero: e70040
Vuosikerta: 5
Numero: 3
ISSN: 2751-1871
eISSN: 2751-1871
DOI: https://doi.org/10.1002/smmd.70040
Julkaisun avoimuus kirjaamishetkellä: Avoimesti saatavilla
Julkaisukanavan avoimuus : Kokonaan avoin julkaisukanava
Verkko-osoite: https://doi.org/10.1002/smmd.70040
Rinnakkaistallenteen osoite: https://research.utu.fi/converis/portal/detail/Publication/526926480
Rinnakkaistallenteen lisenssi: CC BY
Rinnakkaistallennetun julkaisun versio: Kustantajan versio
Liquid metal (LM)-derived electronic skin (e-skin) exhibits significant potential in the domains of human-machine interfaces, health monitoring and energy management. Herein, we introduce a cost-effective paradigm of LMs-derived e-skin featuring anti-freezing capability, efficient thermal management, and motion detection. The inexpensive and eco-friendly porous pomelo pith (PP) is employed as the substrate for the patterning of LM and as the physical scaffold for adhesive hydrogels. The unique porous architecture of the PP provides a natural template for the integration of LM and hydrogels, which facilitates the creation of electronic devices with improved flexibility and adhesion. The diverse patterning of nickel (Ni)-doped LM on the rough and porous pomelo pith surface is facilitated by the attractive force of a magnetic field applied below. The adhesive pre-gel is readily drawn into the pores of the pomelo pith due to capillary action. The resulting LM/PP hydrogel electronics are capable of rapid and stable Joule heating behavior and reliable motion detection. Additionally, the incorporation of glycerol endows this e-skin with superior freezing and desiccation resistance. Thus, this facile fabrication strategy successfully integrates excellent conductivity, adhesion, and environmental resilience, offering a promising paradigm for advanced wearable electronics.
Avainsanat:
Adhesive, electronic skin, Hydrogel, Liquid metal, pomelo pith
Ladattava julkaisu This is an electronic reprint of the original article. |  |
Julkaisussa olevat rahoitustiedot:
This work was supported by the National Key Research and Development Program of China (Grant 2022YFB4700100), the Clinical Trials from Nanjing Drum Tower Hospital (Grant 2022-LCYJ-ZD-01), Joint Fund of Henan Province Science and Technology R&D Program (Grant 225200810021), the Key Research & Development Program of Jiangsu Province (Grant BE2023653), the research funding of Yangtze River Pharmaceutical Group, and Fundamental Research Funds for the Central Universities (Grant YG2025QNB36). This work was also supported by Åbo Akademi University Foundation (SÅA) funded Center of Excellence in Research “Materials-driven solutions for combating antimicrobial resistance (MADNESS)” at ÅAU. Statement Regarding AI-assisted Technology: Gemini was utilized solely for language polishing and grammar refinement. This tool was not used to generate, analyze, or interpret any scientific content. The authors take full responsibility for the accuracy of the work.
