Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Panwar, Varij | - |
dc.contributor.author | Panwar, Lokesh Singh | - |
dc.contributor.author | Anoop, Gopinathan | - |
dc.contributor.author | Park, Sukho | - |
dc.date.accessioned | 2022-01-05T13:30:14Z | - |
dc.date.available | 2022-01-05T13:30:14Z | - |
dc.date.created | 2022-01-04 | - |
dc.date.issued | 2022-03 | - |
dc.identifier.issn | 1359-8368 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/16052 | - |
dc.description.abstract | The ionic polymer transducers (IPT) have been widely proposed for actuators, energy harvesting, pressure sensing, and robotics applications owing to their exceptional flexibility and actuation performance. However, IPT sensors have a limitation of low output voltage (<1 V) with bending strain that hampers their application in energy harvesting devices and robotics. To address the issue of low output voltage in IPT sensors, we propose a strategy including the introduction of poly(3,4-ethylene dioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) into a poly(vinylidene-fluoride-trifluoroethylene-chlorotrifluoroethylene) (P(VDF-TRFE-CTFE)/polyvinylpyrrolidone blend to develop the electronic-ionic polymer composite (EIPC) that exhibits a high output voltage of up to 27 V in ionic liquid (IL) condition. The PVP aids in the formation of 89 nm (nm) PEDOT:PSS crystals, a low contact angle of 53.75°, and pores on the surface of the P(VDF-TRFE-CTFE)/PVP/PEDOT:PSS-based EIPC with a ratio of 10/05/85, resulting in high water uptake (WUP) (0.92), high DC conductivity (σdc) (0.02 S/cm) and high electrical current 0.02 A/cm2, which improve the high output voltage (27 V) and output power density (4.05 W/cm2) compared to previous existing PEDOT based composites sensors and IPTs based on P(VDF-TRFE-CTFE)/PVP/ionic liquid, P(VDF-TRFE-CTFE)/PVP/PSSA and Nafion membranes. For wearable sensor application, the EIPC was attached to the index finger of humans and generated 25 V with bending of the finger with an angle of 180°. With high ductile nature (tensile strain 223%) and high output voltage of 27 V with bending strain, the EIPC sensors will find practical applications in strain sensors, wearable devices, and energy harvesting devices. © 2021 Elsevier Ltd | - |
dc.language | English | - |
dc.publisher | Pergamon Press Ltd. | - |
dc.title | Electronic-ionic polymer composite for high output voltage generation | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.compositesb.2021.109601 | - |
dc.identifier.scopusid | 2-s2.0-85121910863 | - |
dc.identifier.bibliographicCitation | Composites Part B: Engineering, v.232 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordAuthor | Electronic-ionic polymer composite | - |
dc.subject.keywordAuthor | High ductile nature | - |
dc.subject.keywordAuthor | High voltage sensing | - |
dc.subject.keywordAuthor | Low contact angle | - |
dc.subject.keywordAuthor | PEDOT crystal | - |
dc.subject.keywordAuthor | PVP | - |
dc.subject.keywordPlus | LIQUID | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | PEDOTPSS | - |
dc.subject.keywordPlus | ACTUATOR | - |
dc.citation.title | Composites Part B: Engineering | - |
dc.citation.volume | 232 | - |
There are no files associated with this item.