Artificial Intelligence Enabled Precise 3D Printing of Polyvinylidene Fluoride (PVDF) Microfibers for Ultrasensitive Sensors
= 0.97, MSE = 0.0016, MAE = 0.034) with improved morphological control. In particular, the results showed that PVDF 50 μm fibers exhibited more than 3-fold improvement in piezoelectric β-phase content when compared to the 3D-printed counterparts without the external electric field. Correspondingly, the PVDF sensor achieved an excellent sensitivity of 130.9 mV/kPa and a fast response time of 35 ms. The PINN-based approach offers a scalable manufacturing strategy for the fabrication of PVDF sensors with tailored electromechanical properties, paving the way for flexible electronics and intelligent sensing systems.
Authors
- Xiangxia Wei (ORCID: https://orcid.org/0000-0001-6898-1907)
- Kailong Xu (ORCID: https://orcid.org/0000-0003-2886-3521)
- Xiaofei Zhang (ORCID: https://orcid.org/0000-0002-2564-9258)
- Zhiliang Wang
- Zhangwei Chen
- Shuzhi Sam Ge
Institutions
- Qingdao University (CN)
- National University of Singapore (SG)
- Shenzhen University (CN)
- Manufacturing Institute (US)
Publication Details
- Journal
- ACS Applied Materials & Interfaces
- Published
- 2026-04-13
- DOI
- https://doi.org/10.1021/acsami.6c01560
- Primary Topic
- Advanced Sensor and Energy Harvesting Materials
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Natural Science Foundation of Shandong Province
- Department of Education of Guangdong Province
- Science, Technology and Innovation Commission of Shenzhen Municipality
- Basic and Applied Basic Research Foundation of Guangdong Province