{"title":"利用 QDs 感光聚苯胺垫检测氨气：适用于各种应用的灵活气体传感器","authors":"Long Yang;Ze Wang;Fanchong Zeng;Zitong Kan;Chencheng Hu;Yu Qi;Biao Dong;Xue Bai;Hongwei Song;Lin Xu","doi":"10.1109/LED.2024.3452761","DOIUrl":null,"url":null,"abstract":"In this study, TPU/MCNTs/PANI/GQDs (TMPG) composites were synthesized through electrospinning and in-situ polymerization, developing a flexible sensor for reliable NH3 detection at room temperature (RT). At 60% relative humidity, the TMPG sensor shows a response of 51.3% to 10 ppm NH3, attributed to unique three-dimensional (3D) porous structure and enhanced PANI protonation. Moreover, the sensor exhibits good selectivity and repeatability, performing well even after 1000 bending cycles. It has also been effectively applied in monitoring mutton freshness and wearable NH3 safety alarming. This research provides an opportunity for designing a high-performance NH3 gas detection platform for flexible wearable electronics.","PeriodicalId":13198,"journal":{"name":"IEEE Electron Device Letters","volume":null,"pages":null},"PeriodicalIF":4.1000,"publicationDate":"2024-09-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Adaptable Ammonia Detection With QDs-Sensitized Polyaniline Mat: A Flexible Gas Sensor for Diverse Applications\",\"authors\":\"Long Yang;Ze Wang;Fanchong Zeng;Zitong Kan;Chencheng Hu;Yu Qi;Biao Dong;Xue Bai;Hongwei Song;Lin Xu\",\"doi\":\"10.1109/LED.2024.3452761\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"In this study, TPU/MCNTs/PANI/GQDs (TMPG) composites were synthesized through electrospinning and in-situ polymerization, developing a flexible sensor for reliable NH3 detection at room temperature (RT). At 60% relative humidity, the TMPG sensor shows a response of 51.3% to 10 ppm NH3, attributed to unique three-dimensional (3D) porous structure and enhanced PANI protonation. Moreover, the sensor exhibits good selectivity and repeatability, performing well even after 1000 bending cycles. It has also been effectively applied in monitoring mutton freshness and wearable NH3 safety alarming. This research provides an opportunity for designing a high-performance NH3 gas detection platform for flexible wearable electronics.\",\"PeriodicalId\":13198,\"journal\":{\"name\":\"IEEE Electron Device Letters\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":4.1000,\"publicationDate\":\"2024-09-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"IEEE Electron Device Letters\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://ieeexplore.ieee.org/document/10662907/\",\"RegionNum\":2,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"IEEE Electron Device Letters","FirstCategoryId":"5","ListUrlMain":"https://ieeexplore.ieee.org/document/10662907/","RegionNum":2,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
Adaptable Ammonia Detection With QDs-Sensitized Polyaniline Mat: A Flexible Gas Sensor for Diverse Applications
In this study, TPU/MCNTs/PANI/GQDs (TMPG) composites were synthesized through electrospinning and in-situ polymerization, developing a flexible sensor for reliable NH3 detection at room temperature (RT). At 60% relative humidity, the TMPG sensor shows a response of 51.3% to 10 ppm NH3, attributed to unique three-dimensional (3D) porous structure and enhanced PANI protonation. Moreover, the sensor exhibits good selectivity and repeatability, performing well even after 1000 bending cycles. It has also been effectively applied in monitoring mutton freshness and wearable NH3 safety alarming. This research provides an opportunity for designing a high-performance NH3 gas detection platform for flexible wearable electronics.
期刊介绍：
IEEE Electron Device Letters publishes original and significant contributions relating to the theory, modeling, design, performance and reliability of electron and ion integrated circuit devices and interconnects, involving insulators, metals, organic materials, micro-plasmas, semiconductors, quantum-effect structures, vacuum devices, and emerging materials with applications in bioelectronics, biomedical electronics, computation, communications, displays, microelectromechanics, imaging, micro-actuators, nanoelectronics, optoelectronics, photovoltaics, power ICs and micro-sensors.
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