{"title":"聚氯乙烯（PVC）管道废弃物回收利用为基于PVC/ZnO纳米纤维的摩擦电纳米发电机","authors":"Shabnam Yavari, Merey Sembay, Yersaiyn Bushanov, Zhumabay Bakenov, Mehdi Shafiee, Gulnur Kalimuldina","doi":"10.1002/eem2.12884","DOIUrl":null,"url":null,"abstract":"<p>Recycling plastic waste into triboelectric nanogenerators (TENGs) presents a sustainable approach to energy harvesting, self-powered sensing, and environmental remediation. This study investigates the recycling of polyvinyl chloride (PVC) pipe waste polymers into nanofibers (NFs) optimized for TENG applications. We focused on optimizing the morphology of recycled PVC polymer to NFs and enhancing their piezoelectric properties by incorporating ZnO nanoparticles (NPs). The optimized PVC/0.5 wt% ZnO NFs were tested with Nylon-6 NFs, and copper (Cu) electrodes. The Nylon-6 NFs exhibited a power density of 726.3 μW cm<sup>−2</sup>—1.13 times higher than Cu and maintained 90% stability after 172 800 cycles, successfully powering various colored LEDs. Additionally, a 3D-designed device was developed to harvest energy from biomechanical movements such as finger tapping, hand tapping, and foot pressing, making it suitable for wearable energy harvesting, automatic switches, and invisible sensors in surveillance systems. This study demonstrates that recycling polymers for TENG devices can effectively address energy, sensor, and environmental challenges.</p>","PeriodicalId":11554,"journal":{"name":"Energy & Environmental Materials","volume":"8 3","pages":""},"PeriodicalIF":13.0000,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/eem2.12884","citationCount":"0","resultStr":"{\"title\":\"Recycling Polyvinyl Chloride (PVC) Pipe Wastes into PVC/ZnO Nanofiber-Based Triboelectric Nanogenerators\",\"authors\":\"Shabnam Yavari, Merey Sembay, Yersaiyn Bushanov, Zhumabay Bakenov, Mehdi Shafiee, Gulnur Kalimuldina\",\"doi\":\"10.1002/eem2.12884\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>Recycling plastic waste into triboelectric nanogenerators (TENGs) presents a sustainable approach to energy harvesting, self-powered sensing, and environmental remediation. This study investigates the recycling of polyvinyl chloride (PVC) pipe waste polymers into nanofibers (NFs) optimized for TENG applications. We focused on optimizing the morphology of recycled PVC polymer to NFs and enhancing their piezoelectric properties by incorporating ZnO nanoparticles (NPs). The optimized PVC/0.5 wt% ZnO NFs were tested with Nylon-6 NFs, and copper (Cu) electrodes. The Nylon-6 NFs exhibited a power density of 726.3 μW cm<sup>−2</sup>—1.13 times higher than Cu and maintained 90% stability after 172 800 cycles, successfully powering various colored LEDs. Additionally, a 3D-designed device was developed to harvest energy from biomechanical movements such as finger tapping, hand tapping, and foot pressing, making it suitable for wearable energy harvesting, automatic switches, and invisible sensors in surveillance systems. This study demonstrates that recycling polymers for TENG devices can effectively address energy, sensor, and environmental challenges.</p>\",\"PeriodicalId\":11554,\"journal\":{\"name\":\"Energy & Environmental Materials\",\"volume\":\"8 3\",\"pages\":\"\"},\"PeriodicalIF\":13.0000,\"publicationDate\":\"2025-02-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://onlinelibrary.wiley.com/doi/epdf/10.1002/eem2.12884\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Energy & Environmental Materials\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/eem2.12884\",\"RegionNum\":2,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Energy & Environmental Materials","FirstCategoryId":"88","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/eem2.12884","RegionNum":2,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
Recycling plastic waste into triboelectric nanogenerators (TENGs) presents a sustainable approach to energy harvesting, self-powered sensing, and environmental remediation. This study investigates the recycling of polyvinyl chloride (PVC) pipe waste polymers into nanofibers (NFs) optimized for TENG applications. We focused on optimizing the morphology of recycled PVC polymer to NFs and enhancing their piezoelectric properties by incorporating ZnO nanoparticles (NPs). The optimized PVC/0.5 wt% ZnO NFs were tested with Nylon-6 NFs, and copper (Cu) electrodes. The Nylon-6 NFs exhibited a power density of 726.3 μW cm−2—1.13 times higher than Cu and maintained 90% stability after 172 800 cycles, successfully powering various colored LEDs. Additionally, a 3D-designed device was developed to harvest energy from biomechanical movements such as finger tapping, hand tapping, and foot pressing, making it suitable for wearable energy harvesting, automatic switches, and invisible sensors in surveillance systems. This study demonstrates that recycling polymers for TENG devices can effectively address energy, sensor, and environmental challenges.
期刊介绍：
Energy & Environmental Materials (EEM) is an international journal published by Zhengzhou University in collaboration with John Wiley & Sons, Inc. The journal aims to publish high quality research related to materials for energy harvesting, conversion, storage, and transport, as well as for creating a cleaner environment. EEM welcomes research work of significant general interest that has a high impact on society-relevant technological advances. The scope of the journal is intentionally broad, recognizing the complexity of issues and challenges related to energy and environmental materials. Therefore, interdisciplinary work across basic science and engineering disciplines is particularly encouraged. The areas covered by the journal include, but are not limited to, materials and composites for photovoltaics and photoelectrochemistry, bioprocessing, batteries, fuel cells, supercapacitors, clean air, and devices with multifunctionality. The readership of the journal includes chemical, physical, biological, materials, and environmental scientists and engineers from academia, industry, and policy-making.
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