Utilizing Breakdown Discharge of Self-Powered Triboelectric Nanogenerator to Realize Multimodal Sterilization
文献类型：期刊论文
| 作者 | Chen, Junhuan2,3,4 ; Li, Jiawei4; Wang, Peng2,3,4; Peng, Yating2,3,4; Wang, Congyu2,3,4; Wang, Junlei1; Zhang, Dun2,3,4
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| 刊名 | ADVANCED SUSTAINABLE SYSTEMS
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| 出版日期 | 2022-12-07 |
| 页码 | 10 |
| ISSN号 | 2366-7486 |
| 关键词 | breakdown discharge multimodal sterilization self-powered systems triboelectric nanogenerators |
| DOI | 10.1002/adsu.202200383 |
| 通讯作者 | Wang, Peng(wangpeng@qdio.ac.cn) |
| 英文摘要 | Triboelectric nanogenerator (TENG) is regarded as an efficient electrical energy generation technology for powering sterilization and disinfection systems. However, TENG-based sterilization systems usually involve special materials and additional equipments. Additionally, the energy dissipation in TENG application, especially the breakdown discharge phenomenon, also restricts its practicability. In this work, based on the newly optimized high-performance soft-contact freestanding rotary TENG and "undesired" breakdown discharge, the self-powered sterilizer is presented. The experiments demonstrate that this self-powered sterilizer can effectively inactivate representative bacteria and mixed bacteria. Meanwhile, the analysis of active bacteria density and antibacterial rate reveal the effects of the system airtightness and the flow velocity of bacterial solution on sterilization performance. Furthermore, the investigations on bacterial morphology and solution composition demonstrate that the superior sterilization efficiency of self-powered sterilizer is caused by the current-induced deformation of bacteria membranes, and the generation of active chlorine and superoxide in sterilization system. As a result, the air breakdown-based multimodal sterilization endows the self-powered sterilizer with wide antibacterial spectrum without the emergence of drug resistance. This work not only provides an effective and straightforward strategy for developing self-powered sterilization systems but also offers useful insights for the optimal use of TENG-based energy resources. |
| 资助项目 | National Natural Science Foundation of China ; Shandong Provincial Marine Science and Technology Projects ; [42276216] ; [41922040] |
| WOS研究方向 | Science & Technology - Other Topics ; Materials Science |
| 语种 | 英语 |
| 出版者 | WILEY-V C H VERLAG GMBH |
| WOS记录号 | WOS:000893708700001 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/181003]  |
| 专题 | 海洋研究所_海洋腐蚀与防护研究发展中心 |
| 通讯作者 | Wang, Peng |
| 作者单位 | 1.Zhengzhou Univ, Sch Mech & Power Engn, Zhengzhou 450000, Peoples R China 2.Pilot Natl Lab Marine Sci & Technol Qingdao, Open Studio Marine Corros & Protect, Qingdao 266237, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China |
| 推荐引用方式 GB/T 7714 | Chen, Junhuan,Li, Jiawei,Wang, Peng,et al. Utilizing Breakdown Discharge of Self-Powered Triboelectric Nanogenerator to Realize Multimodal Sterilization[J]. ADVANCED SUSTAINABLE SYSTEMS,2022:10. |
| APA | Chen, Junhuan.,Li, Jiawei.,Wang, Peng.,Peng, Yating.,Wang, Congyu.,...&Zhang, Dun.(2022).Utilizing Breakdown Discharge of Self-Powered Triboelectric Nanogenerator to Realize Multimodal Sterilization.ADVANCED SUSTAINABLE SYSTEMS,10. |
| MLA | Chen, Junhuan,et al."Utilizing Breakdown Discharge of Self-Powered Triboelectric Nanogenerator to Realize Multimodal Sterilization".ADVANCED SUSTAINABLE SYSTEMS (2022):10. |
入库方式： OAI收割
来源：海洋研究所
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