Boosting Sensing Performance of Flexible Piezoelectric Pressure Sensors by Sb Nanosheets and BaTiO3 Nanoparticles Co‐Doping in P(VDF‐TrFE) Nanofibers Mat
Abstract Flexible piezoelectric pressure sensors (FPPS) received a lot of attention because of their prominent performance in body motion detection and energy recovery. However, it has faced a huge challenge in manufacturing FPPS with high sensitivity, low cost, and high flexibility. Herein, a terna...
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| Format: | Article |
| Language: | English |
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Wiley-VCH
2024-04-01
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| Series: | Advanced Electronic Materials |
| Subjects: | |
| Online Access: | https://doi.org/10.1002/aelm.202300718 |
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| author | Jianqiao Wang Chaoyu Zhao Chuan Cao Miaoxuan Liu Zhongkang Liu Peng Zhou Guocheng Wang Tianjin Zhang Lei Zhang Yajun Qi |
| author_facet | Jianqiao Wang Chaoyu Zhao Chuan Cao Miaoxuan Liu Zhongkang Liu Peng Zhou Guocheng Wang Tianjin Zhang Lei Zhang Yajun Qi |
| author_sort | Jianqiao Wang |
| collection | DOAJ |
| description | Abstract Flexible piezoelectric pressure sensors (FPPS) received a lot of attention because of their prominent performance in body motion detection and energy recovery. However, it has faced a huge challenge in manufacturing FPPS with high sensitivity, low cost, and high flexibility. Herein, a ternary flexible nanofiber composite with Sb nanosheets and BaTiO3 nanoparticles as the fillers of P(VDF‐TrFE) is prepared by electrospinning. An impressive open‐circuit voltage of 17.1 V and short‐circuit current of 4.4 µA is obtained based on the composite nanofiber mat at a pressure of 128 kPa with 2 Hz frequency. The FPPS not only exhibit a high sensitivity of 96 mV kPa−1 but also an ultrafast response time of 2 ms. Excellent flexibility and reliability are demonstrated by the unchanged open‐circuit voltage after 2400 cycles. The enhanced FPPS performance is owed to the interfacial polarization effect at the inorganic filler‐organic matrix interface, which also enhances the ferroelectric and dielectric properties. The present FPPS is further confirmed to be a real‐time motion monitor and voice recognizer, which can distinguish various actions and sounds according to distinct output voltage signals and is expected to be used in virtual reality devices, robotic electronic skin, haptic simulation, artificial throat, etc. |
| first_indexed | 2024-04-24T11:48:32Z |
| format | Article |
| id | doaj.art-e5d4de47d5a3409bb80cf7c287d072d8 |
| institution | Directory Open Access Journal |
| issn | 2199-160X |
| language | English |
| last_indexed | 2024-04-24T11:48:32Z |
| publishDate | 2024-04-01 |
| publisher | Wiley-VCH |
| record_format | Article |
| series | Advanced Electronic Materials |
| spelling | doaj.art-e5d4de47d5a3409bb80cf7c287d072d82024-04-09T09:05:47ZengWiley-VCHAdvanced Electronic Materials2199-160X2024-04-01104n/an/a10.1002/aelm.202300718Boosting Sensing Performance of Flexible Piezoelectric Pressure Sensors by Sb Nanosheets and BaTiO3 Nanoparticles Co‐Doping in P(VDF‐TrFE) Nanofibers MatJianqiao Wang0Chaoyu Zhao1Chuan Cao2Miaoxuan Liu3Zhongkang Liu4Peng Zhou5Guocheng Wang6Tianjin Zhang7Lei Zhang8Yajun Qi9Ministry of Education Key Laboratory for Green Preparation and Application of Functional Materials Hubei Provincial Key Laboratory of Polymers Collaborative Innovation Center for Advanced Organic Chemical Materials Co‐constructed by the Province and Ministry School of Materials Science and Engineering Hubei University Wuhan 430062 P. R. ChinaMinistry of Education Key Laboratory for Green Preparation and Application of Functional Materials Hubei Provincial Key Laboratory of Polymers Collaborative Innovation Center for Advanced Organic Chemical Materials Co‐constructed by the Province and Ministry School of Materials Science and Engineering Hubei University Wuhan 430062 P. R. ChinaMinistry of Education Key Laboratory for Green Preparation and Application of Functional Materials Hubei Provincial Key Laboratory of Polymers Collaborative Innovation Center for Advanced Organic Chemical Materials Co‐constructed by the Province and Ministry School of Materials Science and Engineering Hubei University Wuhan 430062 P. R. ChinaMinistry of Education Key Laboratory for Green Preparation and Application of Functional Materials Hubei Provincial Key Laboratory of Polymers Collaborative Innovation Center for Advanced Organic Chemical Materials Co‐constructed by the Province and Ministry School of Materials Science and Engineering Hubei University Wuhan 430062 P. R. ChinaMinistry of Education Key Laboratory for Green Preparation and Application of Functional Materials Hubei Provincial Key Laboratory of Polymers Collaborative Innovation Center for Advanced Organic Chemical Materials Co‐constructed by the Province and Ministry School of Materials Science and Engineering Hubei University Wuhan 430062 P. R. ChinaMinistry of Education Key Laboratory for Green Preparation and Application of Functional Materials Hubei Provincial Key Laboratory of Polymers Collaborative Innovation Center for Advanced Organic Chemical Materials Co‐constructed by the Province and Ministry School of Materials Science and Engineering Hubei University Wuhan 430062 P. R. ChinaMinistry of Education Key Laboratory for Green Preparation and Application of Functional Materials Hubei Provincial Key Laboratory of Polymers Collaborative Innovation Center for Advanced Organic Chemical Materials Co‐constructed by the Province and Ministry School of Materials Science and Engineering Hubei University Wuhan 430062 P. R. ChinaMinistry of Education Key Laboratory for Green Preparation and Application of Functional Materials Hubei Provincial Key Laboratory of Polymers Collaborative Innovation Center for Advanced Organic Chemical Materials Co‐constructed by the Province and Ministry School of Materials Science and Engineering Hubei University Wuhan 430062 P. R. ChinaMinistry of Education Key Laboratory for Green Preparation and Application of Functional Materials Hubei Provincial Key Laboratory of Polymers Collaborative Innovation Center for Advanced Organic Chemical Materials Co‐constructed by the Province and Ministry School of Materials Science and Engineering Hubei University Wuhan 430062 P. R. ChinaMinistry of Education Key Laboratory for Green Preparation and Application of Functional Materials Hubei Provincial Key Laboratory of Polymers Collaborative Innovation Center for Advanced Organic Chemical Materials Co‐constructed by the Province and Ministry School of Materials Science and Engineering Hubei University Wuhan 430062 P. R. ChinaAbstract Flexible piezoelectric pressure sensors (FPPS) received a lot of attention because of their prominent performance in body motion detection and energy recovery. However, it has faced a huge challenge in manufacturing FPPS with high sensitivity, low cost, and high flexibility. Herein, a ternary flexible nanofiber composite with Sb nanosheets and BaTiO3 nanoparticles as the fillers of P(VDF‐TrFE) is prepared by electrospinning. An impressive open‐circuit voltage of 17.1 V and short‐circuit current of 4.4 µA is obtained based on the composite nanofiber mat at a pressure of 128 kPa with 2 Hz frequency. The FPPS not only exhibit a high sensitivity of 96 mV kPa−1 but also an ultrafast response time of 2 ms. Excellent flexibility and reliability are demonstrated by the unchanged open‐circuit voltage after 2400 cycles. The enhanced FPPS performance is owed to the interfacial polarization effect at the inorganic filler‐organic matrix interface, which also enhances the ferroelectric and dielectric properties. The present FPPS is further confirmed to be a real‐time motion monitor and voice recognizer, which can distinguish various actions and sounds according to distinct output voltage signals and is expected to be used in virtual reality devices, robotic electronic skin, haptic simulation, artificial throat, etc.https://doi.org/10.1002/aelm.202300718barium titanateinterfacial polarizationP(VDF‐TrFE) fiberspiezoelectric pressure sensorSbNSsself‐powered |
| spellingShingle | Jianqiao Wang Chaoyu Zhao Chuan Cao Miaoxuan Liu Zhongkang Liu Peng Zhou Guocheng Wang Tianjin Zhang Lei Zhang Yajun Qi Boosting Sensing Performance of Flexible Piezoelectric Pressure Sensors by Sb Nanosheets and BaTiO3 Nanoparticles Co‐Doping in P(VDF‐TrFE) Nanofibers Mat Advanced Electronic Materials barium titanate interfacial polarization P(VDF‐TrFE) fibers piezoelectric pressure sensor SbNSs self‐powered |
| title | Boosting Sensing Performance of Flexible Piezoelectric Pressure Sensors by Sb Nanosheets and BaTiO3 Nanoparticles Co‐Doping in P(VDF‐TrFE) Nanofibers Mat |
| title_full | Boosting Sensing Performance of Flexible Piezoelectric Pressure Sensors by Sb Nanosheets and BaTiO3 Nanoparticles Co‐Doping in P(VDF‐TrFE) Nanofibers Mat |
| title_fullStr | Boosting Sensing Performance of Flexible Piezoelectric Pressure Sensors by Sb Nanosheets and BaTiO3 Nanoparticles Co‐Doping in P(VDF‐TrFE) Nanofibers Mat |
| title_full_unstemmed | Boosting Sensing Performance of Flexible Piezoelectric Pressure Sensors by Sb Nanosheets and BaTiO3 Nanoparticles Co‐Doping in P(VDF‐TrFE) Nanofibers Mat |
| title_short | Boosting Sensing Performance of Flexible Piezoelectric Pressure Sensors by Sb Nanosheets and BaTiO3 Nanoparticles Co‐Doping in P(VDF‐TrFE) Nanofibers Mat |
| title_sort | boosting sensing performance of flexible piezoelectric pressure sensors by sb nanosheets and batio3 nanoparticles co doping in p vdf trfe nanofibers mat |
| topic | barium titanate interfacial polarization P(VDF‐TrFE) fibers piezoelectric pressure sensor SbNSs self‐powered |
| url | https://doi.org/10.1002/aelm.202300718 |
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