Eco-friendly fabrication of sandwich-structured poly(imide-siloxane)/silver nanowire composite films for stretchable strain sensors
Year: 2025
Type: article
Abstract: -phenylenediamine (MPD). The as-prepared aqueous PAASS solutions were drop-cast, and the resultant films were thermally imidized to obtain poly(imide-siloxane) (PIS) films. The films showed excellent elongation at break and 5% decomposition temperature (up to 436.7% and 466 °C, respectively). Stretchable strain sensors were fabricated in the form of sandwich-structured PIS/silver nanowire (AgNW)/PIS composite films. Preliminary strain sensor tests, including stretching/releasing cycles, demonstrated good GF values up to 28.4 and stable sensor performance over the strain range of 5-50% for the PIS/AgNW/PIS composite films. Our study provides an eco-friendly and economical fabrication method for stretchable PIS/AgNW/PIS composite strain sensors that have promising potential for next-generation stretchable device applications.
Source: RSC Advances
DOI: 10.1039/d5ra01386k
Authors: Ye-Pin Son, Daeho Choi, Jaekang Lee, Yun-Je Choi, Seung-Won Jin, Soohaeng Cho, Chan-Moon Chung
Institutions: Yonsei University, Yonsei University Mirae Campus
Language: English
Subfield: Biomedical Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $1,042
Award: G245931774
OpenAlex ID: W4411210318