Skin-inspired large area iontronic pressure sensor with ultra-broad range and high sensitivity
文献类型：期刊论文
| 作者 | Li, Pei1,2; Xie, Lei1,5; Su, Min2; Wang, Pengsai1; Yuan, Wei3; Dong, Chenhui4; Yang, Jun2
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| 刊名 | NANO ENERGY
 |
| 出版日期 | 2022-10-01 |
| 卷号 | 101页码:12 |
| ISSN号 | 2211-2855 |
| 关键词 | Iontronic sensor Bio-inspired Large-area Large-array Pressure sensor |
| DOI | 10.1016/j.nanoen.2022.107571 |
| 通讯作者 | Xie, Lei(lxie@cqu.edu.cn) ; Yang, Jun(jyang@cigit.ac.cn) |
| 英文摘要 | The development of flexible electronics and intelligent wearable devices requires flexible electronic skin with broad-range high sensitivity and sufficient spatial resolution through high-level sensor integration. Inspired by both the ion migration behaviors and the high-density distribution of tactile mechanical receptors in human skin, microstructured iontronic force-sensitive films and in-plane interdigital electrodes are integrated to form skin -inspired large area iontronic pressure sensors. Furthermore, by introducing the pressure-dependent unit area capacitance (UAC), the theoretical model of the in-plane iontronic sensor is successfully built and all parameters of the device are systematically analyzed from theoretical and experimental perspectives to achieve high-performance sensors. Such skin-inspired iontronic sensors exhibit an unexpected high sensitivity (365 kPa(-1)), ultra-broad range (1.7 Pa-1000 kPa), and remarkable reproducibility (10000 cycles), together with a wonderful capability of large array sensors (32 x32). Benefitting from the outstanding comprehensive performance, the potential application in health monitoring has been demonstrated and an intelligent footpad based on iontronic sensors has been fabricated to detect falling danger of humans. The skin-inspired in-plane iontronic pressure sensor provides a new approach to achieve high-performance large-scale array of E-skin, which delivers great potential applications in next-generation health monitoring and wearable electronics. |
| 资助项目 | National Natural Science Foundation of China (NSFC)[52175281] ; Youth Innovation Promotion Association of CAS[2021382] ; Project of Natural Science Foundation of Chongqing, China[cstc2020jcyj-msxmX1041] ; Military Medical Innovation Research Project of Joint Logistics Support Forces of PLA, China[CLB21J035] ; Military Scientific Research Project of the 940th Hospital of Joint Logistics Support Force of PLA, China[2021yxky020] ; National Laboratory of Science and Technology on Analog Integrated Circuit[JCKY2021210C005] |
| WOS研究方向 | Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics |
| 语种 | 英语 |
| 出版者 | ELSEVIER |
| WOS记录号 | WOS:000829497500004 |
| 源URL | [http://119.78.100.138/handle/2HOD01W0/15988]  |
| 专题 | 中国科学院重庆绿色智能技术研究院 |
| 通讯作者 | Xie, Lei; Yang, Jun |
| 作者单位 | 1.Chongqing Univ, Dept Optoelect Engn, Key Lab Optoelect Technol & Syst, Chongqing 400044, Peoples R China 2.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China 3.Chinese Acad Sci, Suzhou Inst Nanotech & Nanobion, Printable Elect Res Ctr, Suzhou 215123, Peoples R China 4.940th Hosp Joint Logist Support Force CPLA, Dept Sports Med, Lanzhou 730050, Peoples R China 5.Coll Optoelect Engn, Area A,174 Shazheng St, Chongqing 400044, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Pei,Xie, Lei,Su, Min,et al. Skin-inspired large area iontronic pressure sensor with ultra-broad range and high sensitivity[J]. NANO ENERGY,2022,101:12. |
| APA | Li, Pei.,Xie, Lei.,Su, Min.,Wang, Pengsai.,Yuan, Wei.,...&Yang, Jun.(2022).Skin-inspired large area iontronic pressure sensor with ultra-broad range and high sensitivity.NANO ENERGY,101,12. |
| MLA | Li, Pei,et al."Skin-inspired large area iontronic pressure sensor with ultra-broad range and high sensitivity".NANO ENERGY 101(2022):12. |
入库方式： OAI收割
来源：重庆绿色智能技术研究院
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