综述了近年来柔性可穿戴电子应变传感器的研究现状与应用,包括压阻、压电、电容、摩擦电和光学效应等信号传感机理,碳材料、金属材料、无机半导体材料、功能复合材料等柔性可穿戴电子的常用材料,柔性电子传感器的制造方法及其在健康监测、运动监测、家庭康复、人机接口和软机器人等方面的潜在应用,最后提出了柔性可穿戴电子应变传感器面临的挑战与未来发展方向。
The recent research advances of wearable electronic strain sensors and applications,including signal transduction mechanisms,general materials,manufacture processes and potential applications was focused.Piezoresistivity,piezoelectricity and capacitance were three common signal transduction mechanism,moreover,triboelectric and optical effect mechanism were promised.Common materials used in flexible wearable electronic sensors,such as carbon materials,metal materials,inorganic semiconductors materials and functional composite materials were also introduced.The flexible wearable electronic sensors also had the practical and potential applications,which focused on health monitoring,motion monitoring,family rehabilitation,human-machine interfaces and soft robotics techniques.Finally,the challenges and future development of flexible wearable electronic strain sensors were presented.
[1] Qian X,Su M,Li F,et al.Research progress in flexible wearable electronic sensors[J].Acta Chimica Sinica,2016,74(7):565.
[2] Dr V M,Prof R S.Tactile devices to sense touch on a par with a human finger[J].Angewandte Chemie,2008,47(41):7808-26.
[3] Bingger P,Zens M,Woias P.Highly flexible capacitive strain gauge for continuous long-term blood pressure monitoring[J].Biomedical Microdevices,2012,14(3):573.
[4] Tuba Y,Robert F,Yang H.Detecting vital signs with wearable wireless sensors[J].Sensors,2010,10(12):10837-10862.
[5] Chen L Y,Tee B C K,Chortos A L,et al.Continuous wireless pressure monitoring and mapping with ultra-small passive sensors for health monitoring and critical care[J].Nature Communications,2014,5:5028.
[6] Alamusi,Hu N,Fukunaga H,et al.Piezoresistive strain sensors made from carbon nanotubes based polymer nanocomposites[J].Sensors,2011,11(11):10691-10723.
[7] Pan C,Dong L,Zhu G,et al.High-resolution electroluminescent imaging of pressure distribution using a piezoelectric nanowire LED array[J].Nature Photonics,2013,7(9):752-758.
[8] Zhong J,Zhang Y,Zhong Q,et al.Fiber-based generator for wearable electronics and mobile medication[J].ACS Nano,2014,8(6):6273.
[9] Hwang B U,Lee J H,Trung T Q,et al.Transparent stretchable self-powered patchable sensor platform with ultrasensitive recognition of human activities[J].ACS Nano,2015,9(9):8801-8810.
[10] Ramuz M,Tee C K,Tok B H,et al.Transparent,optical,pressure-sensitive artificial skin for large-area stretchable electronics[J].Advanced Materials,2012,24(24):3223-3227.
[11] Choong C L,Shim M B,Lee B S,et al.Highly stretchable resistive pressure sensors using a conductive elastomeric composite on a micropyramid array[J].Advanced Materials,2014,26(21):3451-3458.
[12] Han C J,Chiang H P,Cheng Y C.Using micro-molding and stamping to fabricate conductive polydimethylsiloxane-based flexible high-sensitivity strain gauges[J].Sensors,2018,18(2):618.
[13] Wang X,Gu Y,Xiong Z,et al.Silk-molded flexible,ultrasensitive,and highly stable electronic skin for monitoring human physiological signals[J].Advanced Materials,2014,26(9):1336-1342.
[14] 蔡依晨,黄维,董晓臣.可穿戴式柔性电子应变传感器[J].科学通报,2017(7):635-649.
[15] Joshi A B,Kalange A E,Bodas D,et al.Simulations of piezoelectric pressure sensor for radial artery pulse measurement[J].Materials Science & Engineering B,2010,168(1):250-253.
[16] Li C,Wu P M,Shutter L A,et al.Dual-mode operation of flexible piezoelectric polymer diaphragm for intracranial pressure measurement[J].Applied Physics Letters,2010,96(5):240.
[17] Frutiger A,Muth J T,Vogt D M,et al.Capacitive soft strain sensors via multicore-shell fiber printing[J].Advanced Materials,2015,27(15):2440-2446.
[18] Li K,Wei H,Liu W,et al.3D printed stretchable capacitive sensors for highly sensitive tactile and electrochemical sensing[J].Nanotechnology,2018.
[19] Lee B Y,Kim J,Kim H,et al.Low-cost flexible pressure sensor based on dielectric elastomer film with micro-pores[J].Sensors & Actuators A Physical,2016,240:103-109.
[20] Cai F,Yi C,Liu S,et al.Ultrasensitive,passive and wearable sensors for monitoring human muscle motion and physiological signals[J].Biosensors & Bioelectronics,2016,77:907-913.
[21] Kaltenbrunner M,Sekitani T,Reeder J,et al.An ultra-lightweight design for imperceptible plastic electronics[J].Nature,2013,499(7459):458-463.
[22] Wagner S,Bauer S.Materials for stretchable electronics[J].Mrs Bulletin,2012,37(37):207-217.
[23] Sekitani T,Someya T.Stretchable,large-area organic electronics[J].Advanced Materials,2010,22(20):2228-2246.
[24] Sekitani T,Noguchi Y,Hata K,et al.A rubberlike stretchable active matrix using elastic conductors[J].Science,2008,321(5895):1468-1472.
[25] Moon H,Seong H,Shin W C,et al.Synthesis of ultrathin polymer insulating layers by initiated chemical vapour deposition for low-power soft electronics[J].Nature Materials,2015,14(6):628.
[26] Li M,Li H,Zhong W,et al.Stretchable conductive polypyrrole/polyurethane (PPy/PU) strain sensor with netlike microcracks for human breath detection[J].ACS Applied Materials & Interfaces,2014,6(2):1313.
[27] Nie B,Li X,Shao J,et al.Flexible and transparent strain sensors with embedded multiwalled-carbon-nanotubes meshes[J].ACS Appl Mater Interfaces,2017,9(46).
[28] Bae S H,Lee Y,Sharma B K,et al.Graphene-based transparent strain sensor[J].Carbon,2013,51(1):236-242.
[29] Jiang J,Bao B,Li M,et al.Fabrication of transparent multilayer circuits by inkjet printing[J].Advanced Materials,2016,28(7):1420-1426.
[30] Park M,Im J,Shin M,et al.Highly stretchable electric circuits from a composite material of silver nanoparticles and elastomeric fibres[J].Nature Nanotechnology,2012,7(12):803-809.
[31] Gong S,Schwalb W,Wang Y,et al.A wearable and highly sensitive pressure sensor with ultrathin gold nanowires[J].Nature Communications,2013,5(2):3132.
[32] Shuai X,Zhu P,Zeng W,et al.Highly sensitive flexible pressure sensor based on silver nanowires-embedded polydimethylsiloxane electrode with microarray structure[J].ACS Applied Materials & Interfaces,2017,9(31):26314-26324.
[33] Li R Z,Hu A,Zhang T,et al.Direct writing on paper of foldable capacitive touch pads with silver nanowire inks[J].ACS Applied Materials & Interfaces,2014,6(23):21721.
[34] Wang X,Zhang H,Yu R,et al.Dynamic pressure mapping of personalized handwriting by a flexible sensor matrix based on the mechanoluminescence process[J].Advanced Materials,2015,27(14):2324.
[35] Xiao X,Yuan L,Zhong J,et al.High-strain sensors based on ZnO nanowire/polystyrene hybridized flexible films[J].Advanced Materials,2011,23(45):5440.
[36] Boland C S,Khan U,Backes C,et al.Sensitive,high-strain,high-rate bodily motion sensors based on graphene-rubber composites[J].ACS Nano,2014,8(9):8819.
[37] Yao H B,Ge J,Wang C F,et al.A flexible and highly pressure-sensitive graphene-polyurethane sponge based on fractured microstruc-ture design[J].Adv Mater,2013,25:6692-6698.
[38] Amjadi M,Pichitpajongkit A,Lee S,et al.Highly stretchable and sensitive strain sensor based on silver nanowire-elastomer nanocomposite[J].ACS Nano,2014,8(5):5154.
[39] Muth J T,Vogt D M,Truby R L,et al.Embedded 3D printing of strain sensors within highly stretchable elastomers[J].Advanced Materials,2014,26(36):6307-6312.
[40] Xu F,Zhu Y.Highly conductive and stretchable silver nanowire conductors[J].Advanced Materials,2012,24(37):5117-5122.
[41] Lee J,Kim S,Lee J,et al.A stretchable strain sensor based on a metal nanoparticle thin film for human motion detection[J].Nanoscale,2014,6(20):11932-11939.
[42] Cai L,Song L,Luan P,et al.Super-stretchable,transparent carbon nanotube-based capacitive strain sensors for human motion detection[J].Scientific Reports,2013,3(6157):3048.
[43] Woo S J,Kong J H,Kim D G,et al.A thin all-elastomeric capacitive pressure sensor array based on micro-contact printed elastic conductors[J].Journal of Materials Chemistry C,2014,2(22):4415-4422.
[44] Bingger P,Zens M,Woias P.Highly flexible capacitive strain gauge for continuous long-term blood pressure monitoring[J].Biomedical Microdevices,2012,14(3):573-581.
[45] Pang C,Lee G Y,Kim T I,et al.A flexible and highly sensitive strain-gauge sensor using reversible interlocking of nanofibres[J].Nature Materials,2012,11(9):795.
[46] Wang Y,Wang L,Yang T,et al.Wearable and highly sensitive graphene strain sensors for human motion monitoring[J].Advanced Functional Materials,2014,24(29):4666-4670.
[47] Liu Y,Hu Y,Zhao J,et al.Self-powered piezoionic strain sensor toward the monitoring of human activities[J].Small,2016,12(36):5074-5080.
[48] Yamada T,Hayamizu Y,Yamamoto Y,et al.A stretchable carbon nanotube strain sensor for human-motion detection[J].Nature Nanotechnology,2011,6(5):296-301.
[49] Yao S,Zhu Y.Wearable multifunctional sensors using printed stretchable conductors made of silver nanowires[J].Nanoscale,2014,6(4):2345-2352.
[50] Rizzo A,Requejo P,Winstein C J,et al.Virtual reality applications for addressing the needs of those aging with disability[J].Studies in Health Technology & Informatics,2011,163:510.
[51] Saini P,Willmann R,Huurneman R,et al.Philips stroke rehabilitation exerciser:a usability test[M].ACTA Press,2008.
[52] Yamada T,Hayamizu Y,Yamamoto Y,et al.A stretchable carbon nanotube strain sensor for human-motion detection[J].Nature Nanotechnology,2011,6(5):296.
[53] Rahimi R,Ochoa M,Yu W,et al.Highly stretchable and sensitive unidirectional strain sensor via laser carbonization[J].ACS Applied Materials & Interfaces,2015,7(8):4463.
[54] Mcevoy M A,Correll N.Materials science materials that couple sensing,actuation,computation,and communication[J].Science,2015,347(6228):1261689.
[55] Majidi C.Soft robotics:a perspective—current trends and prospects for the future[J].Soft Robotics,2014,1(1):5-11.
基金资助
国家自然科学基金面上项目(51473122);中国博士后科学基金面上资(2016M591390)
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