A Highly Flexible Tactile Sensor with Self-Poled Electrospun PVDF Nanofiber
Joseph, Jose and Kumar, Manish and Tripathy, Suryasnata and Kumar, G D V Santhosh and Singh, Shiv Govind and Vaniari, Siva Rama Krishna (2018) A Highly Flexible Tactile Sensor with Self-Poled Electrospun PVDF Nanofiber. In: IEEE SENSORS, 28-31 October 2018, New Delhi.
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This paper reports the fabrication and characterization of a highly flexible tactile sensing device using self-poled electrospun Polyvinylidene difluoride (PVDF) nanofibers. The PVDF fiber forming conditions were optimized to yield bead free uniform nanofibers with high degree of β-phase content. XRD analysis revealed that the electrospun nanofibers exhibited high degree of β-phase that inturn results in high piezoelectric coefficient. The tactile sensor was fabricated on ITO coated PET substrate with a very simple process flow. The fabricated device was tested for its durability and stability in response. The characterization results revealed that the nanofiber based device yielded stable performance with a maximum output voltage of 3.5 V pp for the highest straining condition.
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| Item Type: | Conference or Workshop Item (Paper) | ||||||
| Uncontrolled Keywords: | Durability, Piezoelectricity, Electrospun nanofibers, Fabrication and characterizations, Flexible tactile sensors, Forming conditions, Piezoelectric coefficient, Polyvinylidene difluoride, Stable performance, Straining conditions | ||||||
| Subjects: | Electrical Engineering > Wireless Communication Electrical Engineering > Process Control Electrical Engineering > Power System Electrical Engineering > Automation & Control Systems Electrical Engineering > Electrical and Electronic Electrical Engineering > Instruments and Instrumentation |
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| Divisions: | Department of Electrical Engineering | ||||||
| Depositing User: | . LibTrainee 2021 | ||||||
| Date Deposited: | 26 May 2021 05:48 | ||||||
| Last Modified: | 26 May 2021 05:48 | ||||||
| URI: | http://raiithold.iith.ac.in/id/eprint/7823 | ||||||
| Publisher URL: | http://doi.org/10.1109/ICSENS.2018.8589807 | ||||||
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