中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A self-powered flexible gas-sensing system based on single-wall carbon nanotube films

文献类型:期刊论文

作者Guo, Shu-Yu2,3; Hu, Xian-Gan2,4; Hou, Peng-Xiang2,4; Liu, Zhu1; Zhzo, Yi-Min2,4; Li, Ying-Gang5; Zhang, Feng2; Liu, Chang2,4; Cheng, Hui-Ming2
刊名CELL REPORTS PHYSICAL SCIENCE
出版日期2022-12-21
卷号3期号:12页码:12
DOI10.1016/j.xcrp.2022.101163
通讯作者Hou, Peng-Xiang(pxhou@imr.ac.cn) ; Liu, Chang(cliu@imr.ac.cn) ; Cheng, Hui-Ming(cheng@imr.ac.cn)
英文摘要Flexible self-powered sensors are attracting increasing research in-terest with the emergence and rapid development of the Internet of Things. However, inefficient power supplies and difficulties in device assembly have largely limited their applications. Here, we report an integrated gas-sensing system using a single-walled car-bon nanotube film with good flexibility and large surface area to detect a target gas. A single-walled carbon nanotube/silicon heter-ojunction solar cell capable of stably providing a voltage of -0.5 V under the illumination of a standard solar intensity powers the sensor. Our self-powered sensing system shows an ideal rect-angle-shaped nitrogen dioxide detection curve and demonstrates higher sensitivity and faster response time than one driven by external power at room temperature. We attribute this better activity to the increased carrier concentration originating from sin-gle-walled carbon nanotubes in both sensing and powering compo-nents. Finally, wireless communication between the system and a phone is demonstrated with a Bluetooth Low Energy module.
资助项目National Natural Science Foundation of China ; Liaoning Revitalization Talents Pro-gram ; Basic Research Project of Natural Science Foundation of Shandong Province, China ; [52130209] ; [52072375] ; [51872293] ; [XLYC2002037] ; [ZR2019ZD49]
WOS研究方向Chemistry ; Energy & Fuels ; Materials Science ; Physics
语种英语
出版者ELSEVIER
WOS记录号WOS:000906528500004
资助机构National Natural Science Foundation of China ; Liaoning Revitalization Talents Pro-gram ; Basic Research Project of Natural Science Foundation of Shandong Province, China
源URL[http://ir.imr.ac.cn/handle/321006/175674]  
专题金属研究所_中国科学院金属研究所
通讯作者Hou, Peng-Xiang; Liu, Chang; Cheng, Hui-Ming
作者单位1.Hunan Normal Univ, Sch Phys & Elect, Changsha 410081, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
3.Northeastern Univ, Sch Mat Sci & Engn, Shenyang 110819, Peoples R China
4.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Peoples R China
5.Shenzhen Lightning Swift Info Tech Co Ltd, Shenzhen 518049, Peoples R China
推荐引用方式
GB/T 7714
Guo, Shu-Yu,Hu, Xian-Gan,Hou, Peng-Xiang,et al. A self-powered flexible gas-sensing system based on single-wall carbon nanotube films[J]. CELL REPORTS PHYSICAL SCIENCE,2022,3(12):12.
APA Guo, Shu-Yu.,Hu, Xian-Gan.,Hou, Peng-Xiang.,Liu, Zhu.,Zhzo, Yi-Min.,...&Cheng, Hui-Ming.(2022).A self-powered flexible gas-sensing system based on single-wall carbon nanotube films.CELL REPORTS PHYSICAL SCIENCE,3(12),12.
MLA Guo, Shu-Yu,et al."A self-powered flexible gas-sensing system based on single-wall carbon nanotube films".CELL REPORTS PHYSICAL SCIENCE 3.12(2022):12.

入库方式: OAI收割

来源:金属研究所

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