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Advanced polymer materials-based electronic skins for tactile and non-contact sensing applications

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InfoMat 2023年第7期5卷 1-42页

作者： Feifei Yin Hongsen Niu Eun-Seong Kim Young Kee Shin Yang Li Nam-Young Kim Department of electronics Engineering Kwangwoon UniversitySeoulRepublic of Korea Department of Molecular Medicine and Biopharmaceutical Sciences Seoul National UniversitySeoulRepublic of Korea School of Information Science and Engineering University of JinanJinanthe People's Republic of China

Recently,polymer materials have been at the forefront of other materials in building high-performance flexible electronic skin(e-skin)devices due to con-spicuous advantages including excellent mechanical flexibility,good compatibil-ity,and high plasticity.However,most research works just paid considerable attention and effort to the design,construction,and possible application of e-skins that reproduce the tactile perception of the human skin sensory system.Compared with tactile sensing devices,e-skins that aim to imitate the non-contact sensing features in the sensory system of human skin tend to avoid undesired issues such as bacteria spreading and mechanical wear.To further promote the development of e-skins to the human skin sensory system where tactile perception and non-contact sensing complement each other,significant progress and advances have been achieved in the field of polymer materials enabled e-skins for both tactile perception and non-contact sensing applications.In this review,the latest progress in polymer material-based e-skins with regard to tactile,non-contact sensing capabilities and their practical applications are introduced.The fabrication strategies of polymer materials and their role in building high-performance e-skins for tactile and non-contact sensing are highlighted.Furthermore,we also review the research works that integrated the polymer-based tactile and non-contact e-skins into robots and prostheses,smart gloves,and VR/AR devices and addressed some representative problems to dem-onstrate their suitability in practical applications in human–machine interac-tions.Finally,the current challenges in the construction of high-performance tactile and non-contact e-skins are highlighted and promising properties in this direction,by taking advantage of the polymer materials,are outlined.

关键词： electronic skins human-machine interaction non-contact sensing polymer materials tactile sensing

Smart Fibers for Self‑Powered electronic skins

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Advanced Fiber Materials 2023年第2期5卷 401-428页

作者： Xiaoshuang Lv Yang Liu Jianyong Yu Zhaoling Li Bin Ding Shanghai Frontier Science Research Center for Modern Textiles College of TextilesDonghua UniversityShanghai 201620China College of Information Science and Technology Donghua UniversityShanghai 201620China Innovation Center for Textile Science and Technology Donghua UniversityShanghai 200051China

Smart fibers are considered as promising materials for the fabrication of wearable electronic skins owing to their features such as superior flexibility,light weight,high specific area,and ease of modification.Besides,piezoelectric or triboelectric electronic skins can respond to mechanical stimulation and directly convert the mechanical energy into electrical power for self-use,thereby providing an attractive method for tactile sensing and motion perception.The incorporation of sensing capabilities into smart fibers could be a powerful approach to the development of self-powered electronic skins.Herein,we review several aspects of the recent advancements in the development of self-powered electronic skins constructed with smart fibers.The summarized aspects include functional material selection,structural design,pressure sensing mechanism,and proof-to-concept demonstration to practical application.In particular,various fabrication strategies and a wide range of practical applications have been systematically introduced.Finally,a critical assessment of the challenges and promising perspectives for the development of fiber-based electronic skins has been presented.

关键词： Smart fibers electronic skins Self-power Piezoelectric effect Triboelectric effect

Emerging Internet of Things driven carbon nanotubes-based devices

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Nano Research 2022年第5期15卷 4613-4637页

作者： Shu Zhang Jinbo Pang Yufen Li Feng Yang Thomas Gemming Kai Wang Xiao Wang Songang Peng Xiaoyan Liu Bin Chang Hong Liu Weijia Zhou Gianaurelio Cuniberti Mark HRümmeli Collaborative Innovation Center of Technology and Equipment for Biological Diagnosis and Therapy in Universities of Shandong Institute for Advanced Interdisciplinary Research(iAIR)University of JinanJinan 250022China Department of Chemistry Guangdong Provincial Key Laboratory of CatalysisSouthern University of Science and TechnologyShenzhen 518055China Leibniz Institute for Solid State and Materials Research Dresden P.O.Box 270116Dresden D-01171Germany State Key Laboratory of Crystal Materials Center of Bio&Micro/Nano Functional MaterialsShandong University27 Shandanan RoadJinan 250100China School of Electrical Engineering Qingdao UniversityQingdao 266071China Shenzhen Institutes of Advanced Technology Chinese Academy of Sciences 1068 Xueyuan AvenueShenzhen University TownShenzhen 518055China High-Frequency High-Voltage Device and Integrated Circuits R&D Center Institute of MicroelectronicsChinese Academy of SciencesBeijing 100029China Key Laboratory of Microelectronic Devices&Integrated Technology Institute of MicroelectronicsChinese Academy of SciencesBeijing 100029China School of Chemistry and Chemical Engineering University of JinanJinan 250022China College of Energy Soochow Institute for Energy and Materials InnovationsSoochow UniversitySuzhou 215006China Key Laboratory of Advanced Carbon Materials and Wearable Energy Technologies of Jiangsu Province Soochow UniversitySuzhou 215006China Centre of Polymer and Carbon Materials Polish Academy of SciencesM.Curie Sklodowskiej 34Zabrze 41-819Poland Institute of Environmental Technology(CEET) VSB-Technical University of Ostrava17.Listopadu 15Ostrava 70833Czech Republic Dresden Center for Computational Materials Science Technische Universität DresdenDresden 01062Germany Dresden Center for Intelligent Materials(GCL DCIM) Technische Universität DresdenDresden 01062Germany Institute for Materials Science and Max Bergmann Center of Biomaterials Technische Universität DresdenDresden 01069Germany Center for Advancing electronics D

Carbon nanotubes(CNTs)have attracted great attentions in the field of electronics,sensors,healthcare,and energy conversion.Such emerging applications have driven the carbon nanotube research in a rapid fashion.Indeed,the structure control over CNTs has inspired an intensive research vortex due to the high promises in electronic and optical device applications.Here,this in-depth review is anticipated to provide insights into the controllable synthesis and applications of high-quality CNTs.First,the general synthesis and post-purification of CNTs are briefly discussed.Then,the state-of-the-art electronic device applications are discussed,including field-effect transistors,gas sensors,DNA biosensors,and pressure gauges.Besides,the optical sensors are delivered based on the photoluminescence.In addition,energy applications of CNTs are discussed such as thermoelectric energy generators.Eventually,future opportunities are proposed for the Internet of Things(IoT)oriented sensors,data processing,and artificial intelligence.

关键词： carbon nanotubes electronics sensors electronic skins Internet of Things artificial intelligence

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基于动态硼酸酯键的室温自愈合应力发光材料

Science China Materials 2023年第11期66卷 4464-4472页

作者：林珠陈昌健黄鸿辉许贝贝庄逸熙解荣军 College of Materials and Fujian Key Laboratory of Surface and Interface Engineering for High Performance Materials Xiamen UniversityXiamen 361005China State Key Laboratory of Modern Optical Instrumentation School of Optical Science and EngineeringZhejiang UniversityHangzhou 310027China State Key Laboratory of Physical Chemistry of Solid Surfaces Xiamen UniversityXiamen 361005China

基于应力发光的应力传感技术因其独特的机械-光子转换性质在柔性电子、结构健康诊断、生物力学工程和自供电显示等领域显示出巨大的潜力.然而,应力发光传感技术面临的一大挑战是当施加的机械载荷超过其强度极限时,具有典型无机@有机结... 详细信息

基于应力发光的应力传感技术因其独特的机械-光子转换性质在柔性电子、结构健康诊断、生物力学工程和自供电显示等领域显示出巨大的潜力.然而,应力发光传感技术面临的一大挑战是当施加的机械载荷超过其强度极限时,具有典型无机@有机结构的应力发光传感材料将被损坏,从而降低其传感系统的可靠性和耐久性.本文提出了一种自修复方法,即通过构建聚硼硅氧烷/聚二甲基硅氧烷(PBS/PDMS)双网络结构来解决传感材料的失效问题.PBS网络中的动态硼酸酯键提供自愈合能力,化学交联的PDMS网络使应力发光材料保持良好的弹性和结构稳定性.这种双网络结构材料的力学性能和应力发光性能即使在遭受致命的断裂后也能得到有效恢复,室温下修复10分钟后拉伸强度恢复率为75%,机械-光子转换效率恢复率近100%.这种自修复的应力发光材料可以极大地促进应力发光技术在复杂、高强度和柔性应力传感中的应用.

关键词： mechanoluminescence self-healing surfaces and in-terfaces dynamic borate ester bonding electronic skins

Recent advances of flexible sensors for biomedical applications

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Progress in Natural Science:Materials International 2021年第6期31卷 872-882页

作者： Guozhen Shen State Key Laboratory for Superlattices and Microstructures Institute of Semiconductors Chinese Academy of Sciences

Ultrathin, soft, flexible and stretchable sensors offer good opportunity to design personal health diagnosis and treatment systems by fabricating wearable biomedical devices for continuous health monitoring and preventive medicine. This paper summarizes the recent advances of flexible sensors for next generation biomedical applications. Materials used for flexible sensors are first briefly introduced. Followed to this part, the latest developments of flexible sensors for biomedical applications are discussed in detail, including flexible sensors for skin-attached devices and implantable devices. Finally, the challenges and future research directions of flexible sensors are also discussed in the development of biomedical devices.

关键词： Flexible electronics Sensors Biomedical electronic skins

Skin-Inspired electronics Enabled by Supramolecular Polymeric Materials

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CCS Chemistry 2019年第4期1卷 431-447页

作者： Kai Liu Yuanwen Jiang Zhenan Bao Xuzhou Yan School of Chemistry and Chemical Engineering Shanghai Jiao Tong UniversityShanghai 200240China Department of Chemical Engineering Stanford UniversityStanfordCA 94305United States

Next-generation electronics that intimately interact with the human body would play crucial roles in future health monitors and early disease diagnosis.Skin-inspired electronics have been rapidly growing in the past d... 详细信息

关键词： electronic skins supramolecular polymers mechanical adaptability conductive materials dynamic bonds

Emerging flexible and wearable physical sensing platforms for healthcare and biomedical applications

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Microsystems & Nanoengineering 2016年第1期2卷 82-100页

作者： Kenry Joo Chuan Yeo Chwee Teck Lim NUS Graduate School for Integrative Sciences and Engineering National University of SingaporeSingapore 117456Singapore Centre for Advanced 2D Materials and Graphene Research Centre National University of SingaporeSingapore 117543Singapore Department of Biomedical Engineering National University of SingaporeSingapore 117576Singapore Mechanobiology Institute National University of SingaporeSingapore 117411Singapore

There are now numerous emerging flexible and wearable sensing technologies that can perform a myriad of physical and physiological measurements.Rapid advances in developing and implementing such sensors in the last several years have demonstrated the growing significance and potential utility of this unique class of sensing platforms.Applications include wearable consumer electronics,soft robotics,medical prosthetics,electronic skin,and health monitoring.In this review,we provide a state-ofthe-art overview of the emerging flexible and wearable sensing platforms for healthcare and biomedical applications.We first introduce the selection of flexible and stretchable materials and the fabrication of sensors based on these materials.We then compare the different solid-state and liquid-state physical sensing platforms and examine the mechanical deformation-based working mechanisms of these sensors.We also highlight some of the exciting applications of flexible and wearable physical sensors in emerging healthcare and biomedical applications,in particular for artificial electronic skins,physiological health monitoring and assessment,and therapeutic and drug delivery.Finally,we conclude this review by offering some insight into the challenges and opportunities facing this field.

关键词： electronic skins flexible sensors health monitoring liquid-state devices microfluidics tactile sensing