Enhanced Electricity Generation from Graphene Microfluidic Channels for Self-Powered Flexible Sensors
文献类型：期刊论文
| 作者 | Kong, Haoran1,2; Si, Pengchao1,2; Li, Mengqi1; Qiu, Xiaopan1; Liu, Jingjing1; Wang, Xiang1; Wang, Qinhuan1; Li, Yuting1,2; Wang, Yu1 |
| 刊名 | NANO LETTERS
 |
| 出版日期 | 2022-04-27 |
| 卷号 | 22期号:8页码:3266-3274 |
| 关键词 | graphene microfluidic channel electricity generation slip flow strong interaction self-powered pressure sensor |
| ISSN号 | 1530-6984 |
| DOI | 10.1021/acs.nanolett.2c00168 |
| 英文摘要 | As a novel energy harvesting method, generating electricity from the interaction of liquid-solid interface has attracted growing interest. Although several functional materials have been carried out to improve the performance of the flow-induced hydrovoltaic generators, there are few reports on influencing the droplet flow behavior to excavate its electricity generation by governing the device structure. Here, the output performance of the graphene microfluidic channel (GMC) structure is similar to 13 times higher than that of the flat-open space graphene morphology. The strong slip flow and high surface charge density near the graphene-droplet interface originate from the GMC structure, which produces an effective liquid-solid interaction and rapid relative movement of the droplet. Additionally, based on the GMC structure a self-powered pressure sensor is designed. The droplet motion is regulated by external forces to generate specific voltages, which provide a new approach for the development of wearable self-powered electronics. |
| WOS关键词 | HARVESTING ENERGY ; CARBON NANOTUBES ; WATER TRANSPORT ; FLOW ; LIQUID ; DROPLET ; FILMS |
| 资助项目 | National Natural Science Foundation of China[21875256] |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| WOS记录号 | WOS:000809056900013 |
| 出版者 | AMER CHEMICAL SOC |
| 资助机构 | National Natural Science Foundation of China |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/53967]  |
| 专题 | 中国科学院过程工程研究所 |
| 通讯作者 | Wang, Yu |
| 作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, State Key Lab Multiphase Complex Syst, Beijing 100190, Peoples R China 2.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Kong, Haoran,Si, Pengchao,Li, Mengqi,et al. Enhanced Electricity Generation from Graphene Microfluidic Channels for Self-Powered Flexible Sensors[J]. NANO LETTERS,2022,22(8):3266-3274. |
| APA | Kong, Haoran.,Si, Pengchao.,Li, Mengqi.,Qiu, Xiaopan.,Liu, Jingjing.,...&Wang, Yu.(2022).Enhanced Electricity Generation from Graphene Microfluidic Channels for Self-Powered Flexible Sensors.NANO LETTERS,22(8),3266-3274. |
| MLA | Kong, Haoran,et al."Enhanced Electricity Generation from Graphene Microfluidic Channels for Self-Powered Flexible Sensors".NANO LETTERS 22.8(2022):3266-3274. |
入库方式： OAI收割
来源：过程工程研究所
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