压阻式柔性压力传感器的研究进展

压阻式柔性压力传感器的研究进展一、本文概述Overviewofthisarticle随着科技的快速发展，压力传感器在众多领域中扮演着越来越重要的角色，如医疗健康、机器人技术、智能穿戴设备、航空航天以及汽车工业等。其中，压阻式柔性压力传感器因其独特的优势，如高灵敏度、快速响应、良好的柔韧性以及易于大规模生产等，受到了广泛的关注和研究。本文旨在全面概述压阻式柔性压力传感器的研究进展，包括其基本原理、结构设计、材料选择、性能优化以及实际应用等方面。Withtherapiddevelopmentoftechnology,pressuresensorsareplayinganincreasinglyimportantroleinmanyfields,suchashealthcare,robotics,intelligentwearabledevices,aerospace,andtheautomotiveindustry.Amongthem,thepiezoresistiveflexiblepressuresensorhasreceivedwidespreadattentionandresearchduetoitsuniqueadvantages,suchashighsensitivity,fastresponse,goodflexibility,andeaseoflarge-scaleproduction.Thisarticleaimstoprovideacomprehensiveoverviewoftheresearchprogressofpiezoresistiveflexiblepressuresensors,includingtheirbasicprinciples,structuraldesign,materialselection,performanceoptimization,andpracticalapplications.我们将对压阻式柔性压力传感器的基本原理进行介绍，阐述其在受到外界压力时电阻值发生变化的物理机制。接着，我们将分析并讨论不同类型的压阻式柔性压力传感器结构设计，如薄膜型、纤维型、织物型等，以及它们在性能上的优势和不足。在材料选择方面，我们将重点关注导电材料、弹性基底以及封装材料等对传感器性能的影响。Wewillintroducethebasicprincipleofpiezoresistiveflexiblepressuresensorsandexplainthephysicalmechanismbywhichtheirresistancechangeswhensubjectedtoexternalpressure.Next,wewillanalyzeanddiscussthestructuraldesignofdifferenttypesofresistiveflexiblepressuresensors,suchasfilmtype,fibertype,fabrictype,etc.,aswellastheirperformanceadvantagesanddisadvantages.Intermsofmaterialselection,wewillfocusontheimpactofconductivematerials,elasticsubstrates,andpackagingmaterialsonsensorperformance.本文将关注压阻式柔性压力传感器的性能优化策略，包括提高灵敏度、降低迟滞效应、增强稳定性等。我们将对现有的优化方法进行总结和评价，并探讨未来的研究方向。我们将介绍压阻式柔性压力传感器在各个领域中的实际应用案例，展望其在未来科技发展中的潜在应用前景。Thisarticlewillfocusonperformanceoptimizationstrategiesforpiezoresistiveflexiblepressuresensors,includingimprovingsensitivity,reducinghysteresiseffects,andenhancingstability.Wewillsummarizeandevaluateexistingoptimizationmethodsandexplorefutureresearchdirections.Wewillintroducepracticalapplicationcasesofpiezoresistiveflexiblepressuresensorsinvariousfieldsandlookforwardtotheirpotentialapplicationprospectsinfuturetechnologicaldevelopment.通过本文的综述，我们期望能够为读者提供一个全面、深入的压阻式柔性压力传感器研究进展概览，为其未来的研究与应用提供有益的参考。Throughthisreview,wehopetoprovidereaderswithacomprehensiveandin-depthoverviewoftheresearchprogressofpiezoresistiveflexiblepressuresensors,andprovideusefulreferencesfortheirfutureresearchandapplications.二、压阻式柔性压力传感器的基本原理Thebasicprincipleofpiezoresistiveflexiblepressuresensors压阻式柔性压力传感器的基本原理主要基于材料的压阻效应。压阻效应是指当材料受到外界压力作用时，其电阻值会发生变化的现象。这种传感器通常由柔性基底、压阻材料以及电极等几部分组成。当外界压力作用于传感器表面时，柔性基底会发生形变，进而使得压阻材料的电阻值发生变化。通过测量电阻值的变化，可以推算出作用在传感器上的压力大小。Thebasicprincipleofpiezoresistiveflexiblepressuresensorsismainlybasedonthepiezoresistiveeffectofmaterials.Thepiezoresistiveeffectreferstothephenomenonwheretheresistancevalueofamaterialchangeswhenitissubjectedtoexternalpressure.Thistypeofsensortypicallyconsistsofflexiblesubstrates,piezoresistivematerials,andelectrodes.Whenexternalpressureactsonthesurfaceofthesensor,theflexiblesubstrateundergoesdeformation,whichinturncausesachangeintheresistancevalueofthepiezoresistivematerial.Bymeasuringthechangeinresistancevalue,thepressureactingonthesensorcanbecalculated.柔性基底是压阻式压力传感器的重要组成部分，它不仅要提供良好的机械性能，还要能够承受反复的压力作用而不发生损坏。常用的柔性基底材料包括聚酰亚胺（PI）、聚对苯二甲酸乙二醇酯（PET）等高分子材料。压阻材料则是传感器的核心部分，其电阻值的变化直接决定了传感器的性能。常用的压阻材料包括碳纳米管、金属纳米线、导电聚合物等。Flexiblesubstrateisanimportantcomponentofresistivepressuresensors,whichnotonlyprovidesgoodmechanicalperformancebutalsocanwithstandrepeatedpressurewithoutdamage.Commonflexiblesubstratematerialsincludepolymermaterialssuchaspolyimide(PI)andpolyethyleneterephthalate(PET).Piezoresistivematerialsarethecorepartofsensors,andthechangeintheirresistancedirectlydeterminestheperformanceofthesensor.Commonlyusedpiezoresistivematerialsincludecarbonnanotubes,metalnanowires,conductivepolymers,etc.电极的设计和制备也是影响传感器性能的关键因素。电极需要具有良好的导电性能，以确保电阻值的准确测量。电极与压阻材料之间的接触也需要尽可能减小，以减少接触电阻对测量结果的影响。Thedesignandpreparationofelectrodesarealsokeyfactorsaffectingsensorperformance.Electrodesneedtohavegoodconductivitytoensureaccuratemeasurementofresistancevalues.Thecontactbetweentheelectrodeandthepiezoresistivematerialalsoneedstobeminimizedasmuchaspossibletominimizetheimpactofcontactresistanceonthemeasurementresults.压阻式柔性压力传感器具有高灵敏度、快速响应和良好柔韧性的特点，因此在许多领域都有着广泛的应用前景。随着科技的不断发展，相信这种传感器将会在更多的领域发挥出其独特的优势。Piezoresistiveflexiblepressuresensorshavethecharacteristicsofhighsensitivity,fastresponse,andgoodflexibility,sotheyhavebroadapplicationprospectsinmanyfields.Withthecontinuousdevelopmentoftechnology,itisbelievedthatthistypeofsensorwillplayitsuniqueadvantagesinmorefields.三、压阻式柔性压力传感器的制备技术PreparationTechnologyofPiezoresistiveFlexiblePressureSensor压阻式柔性压力传感器的制备技术是实现其高性能和广泛应用的关键。随着材料科学和微纳加工技术的快速发展，压阻式柔性压力传感器的制备技术也在不断创新和优化。Thepreparationtechnologyofpiezoresistiveflexiblepressuresensorsisthekeytoachievingtheirhighperformanceandwideapplication.Withtherapiddevelopmentofmaterialsscienceandmicro/nanoprocessingtechnology,thepreparationtechnologyofpiezoresistiveflexiblepressuresensorsisalsoconstantlyinnovatingandoptimizing.在材料选择方面，研究者们通常选用具有优良导电性和柔韧性的材料作为传感器的敏感元件。如，碳纳米管、石墨烯、金属纳米线等新型纳米材料因其出色的电学性能和机械性能，被广泛应用于压阻式柔性压力传感器的制备中。这些材料不仅可以提高传感器的灵敏度和稳定性，还能增强传感器的柔韧性和耐用性。Intermsofmaterialselection,researchersusuallychoosematerialswithexcellentconductivityandflexibilityassensitivecomponentsforsensors.Forexample,newnanomaterialssuchascarbonnanotubes,graphene,andmetalnanowiresarewidelyusedinthepreparationofpiezoresistiveflexiblepressuresensorsduetotheirexcellentelectricalandmechanicalproperties.Thesematerialscannotonlyimprovethesensitivityandstabilityofsensors,butalsoenhancetheirflexibilityanddurability.在制备工艺方面，研究者们采用了多种微纳加工技术，如印刷电子、纳米压印、激光刻蚀等，以实现传感器的高精度制备。这些技术不仅可以实现对敏感元件的精细加工，还能保证传感器的批量生产和大面积应用。为了提高传感器的可靠性和稳定性，研究者们还采用了封装技术，如柔性封装、无缝封装等，以保护敏感元件免受外界环境的干扰。Intermsofpreparationtechnology,researchershaveadoptedvariousmicroandnanoprocessingtechniques,suchasprintedelectronics,nanoimprinting,laseretching,etc.,toachievehigh-precisionpreparationofsensors.Thesetechnologiescannotonlyachievepreciseprocessingofsensitivecomponents,butalsoensurethemassproductionandlarge-scaleapplicationofsensors.Inordertoimprovethereliabilityandstabilityofsensors,researchershavealsoadoptedpackagingtechnologiessuchasflexiblepackagingandseamlesspackagingtoprotectsensitivecomponentsfromexternalenvironmentalinterference.在传感器结构设计方面，研究者们通过巧妙的设计，实现了传感器的高灵敏度和宽量程。如，通过引入微结构、纳米结构等结构特征，可以增大敏感元件与压力之间的接触面积，从而提高传感器的灵敏度。通过优化传感器的结构参数，如敏感元件的排列方式、间距等，可以实现对不同压力范围的测量。Intermsofsensorstructuredesign,researchershaveachievedhighsensitivityandwiderangeofsensorsthroughcleverdesign.Forexample,byintroducingstructuralfeaturessuchasmicrostructuresandnanostructures,thecontactareabetweensensitivecomponentsandpressurecanbeincreased,therebyimprovingthesensitivityofthesensor.Byoptimizingthestructuralparametersofthesensor,suchasthearrangementandspacingofsensitivecomponents,measurementofdifferentpressurerangescanbeachieved.压阻式柔性压力传感器的制备技术涉及材料选择、制备工艺和传感器结构设计等多个方面。随着科学技术的不断进步，这些技术将不断得到优化和创新，为压阻式柔性压力传感器的广泛应用提供有力支持。Thepreparationtechnologyofpiezoresistiveflexiblepressuresensorsinvolvesmultipleaspectssuchasmaterialselection,preparationprocess,andsensorstructuredesign.Withthecontinuousprogressofscienceandtechnology,thesetechnologieswillcontinuetobeoptimizedandinnovated,providingstrongsupportforthewidespreadapplicationofpiezoresistiveflexiblepressuresensors.四、压阻式柔性压力传感器的性能优化Performanceoptimizationofpiezoresistiveflexiblepressuresensors压阻式柔性压力传感器的研究与应用在近年来取得了显著的进展，其中性能优化是其发展的核心方向。性能优化主要体现在提高灵敏度、稳定性、响应速度以及降低噪声等方面。Theresearchandapplicationofpiezoresistiveflexiblepressuresensorshavemadesignificantprogressinrecentyears,withperformanceoptimizationbeingthecoredirectionoftheirdevelopment.Performanceoptimizationismainlyreflectedinimprovingsensitivity,stability,responsespeed,andreducingnoise.在灵敏度优化方面，研究者们通过调整传感器的材料组成、结构设计以及制备工艺，实现了传感器灵敏度的显著提高。例如，采用新型的高分子材料作为压力敏感层，可以有效提高传感器的灵敏度；同时，通过精细的结构设计，如引入微纳结构或者多孔结构，可以进一步增大传感器的灵敏度。Intermsofsensitivityoptimization,researchershaveachievedasignificantimprovementinsensorsensitivitybyadjustingthematerialcomposition,structuraldesign,andpreparationprocessofthesensor.Forexample,usingnewpolymermaterialsaspressuresensitivelayerscaneffectivelyimprovethesensitivityofsensors;Meanwhile,throughprecisestructuraldesign,suchastheintroductionofmicronanostructuresorporousstructures,thesensitivityofthesensorcanbefurtherincreased.在稳定性优化方面，研究者们主要关注如何提高传感器的长期稳定性和抗疲劳性。通过改进传感器的封装工艺，减少外界环境对传感器性能的影响；同时，通过优化传感器的结构设计，提高其在长期工作状态下的稳定性。Intermsofstabilityoptimization,researchersmainlyfocusonhowtoimprovethelong-termstabilityandfatigueresistanceofsensors.Byimprovingthepackagingprocessofsensors,theimpactofexternalenvironmentonsensorperformancecanbereduced;Meanwhile,byoptimizingthestructuraldesignofthesensor,itsstabilityunderlong-termworkingconditionscanbeimproved.在响应速度优化方面，研究者们通过优化传感器的导电通道、降低材料的电阻率以及提高传感器的机械性能等方式，实现了传感器响应速度的提升。这些优化措施使得传感器能够更快速地响应外部压力变化，提高了传感器的实时性能。Intermsofresponsespeedoptimization,researchershaveachievedanimprovementinsensorresponsespeedbyoptimizingtheconductivechannelsofthesensor,reducingtheelectricalresistivityofthematerial,andimprovingthemechanicalperformanceofthesensor.Theseoptimizationmeasuresenablesensorstorespondmorequicklytoexternalpressurechanges,improvingtheirreal-timeperformance.在降低噪声方面，研究者们通过优化传感器的电路设计、提高信号处理能力以及引入滤波算法等方式，有效降低了传感器的噪声水平。这些措施提高了传感器的信噪比，使得传感器能够更准确地感知外部压力变化。Intermsofreducingnoise,researchershaveeffectivelyreducedthenoiselevelofsensorsbyoptimizingtheircircuitdesign,improvingsignalprocessingcapabilities,andintroducingfilteringalgorithms.Thesemeasuresimprovethesignal-to-noiseratioofsensors,enablingthemtomoreaccuratelyperceivechangesinexternalpressure.压阻式柔性压力传感器的性能优化是一个持续的过程，需要研究者们不断探索新的材料、结构和工艺，以提高传感器的性能表现。随着科技的进步和研究的深入，相信压阻式柔性压力传感器在未来会有更加广泛的应用前景。Theperformanceoptimizationofpiezoresistiveflexiblepressuresensorsisacontinuousprocessthatrequiresresearcherstocontinuouslyexplorenewmaterials,structures,andprocessestoimprovetheperformanceofthesensors.Withtheadvancementoftechnologyandthedeepeningofresearch,itisbelievedthatpiezoresistiveflexiblepressuresensorswillhavemoreextensiveapplicationprospectsinthefuture.五、压阻式柔性压力传感器的应用研究ApplicationResearchofPiezoresistiveFlexiblePressureSensor随着科技的不断发展，压阻式柔性压力传感器在众多领域的应用日益广泛。由于其独特的柔性特性和高灵敏度，使得它在人机交互、医疗健康、机器人技术、环境监测等领域具有巨大的应用潜力。Withthecontinuousdevelopmentoftechnology,theapplicationofpiezoresistiveflexiblepressuresensorsinmanyfieldsisbecomingincreasinglywidespread.Duetoitsuniqueflexibilityandhighsensitivity,ithasenormousapplicationpotentialinfieldssuchashuman-computerinteraction,medicalhealth,roboticstechnology,andenvironmentalmonitoring.在人机交互领域，压阻式柔性压力传感器可用于实现更自然、直观的用户输入方式。例如，柔性传感器可以被集成到智能手机、平板电脑等电子设备的显示屏下方，使得当用户触摸屏幕时，传感器可以实时监测并反馈触摸压力的大小和分布，从而提供更丰富的交互体验。Inthefieldofhuman-computerinteraction,piezoresistiveflexiblepressuresensorscanbeusedtoachievemorenaturalandintuitiveuserinputmethods.Forexample,flexiblesensorscanbeintegratedunderthedisplayscreensofelectronicdevicessuchassmartphonesandtablets,allowingthesensorstomonitorandprovidereal-timefeedbackonthesizeanddistributionoftouchpressurewhenuserstouchthescreen,therebyprovidingaricherinteractiveexperience.在医疗健康领域，压阻式柔性压力传感器可用于实时监测患者的生理参数，如心率、血压、呼吸频率等。通过将传感器贴附在皮肤表面，可以实现对患者生命体征的连续监测，有助于及时发现异常情况并进行处理。柔性传感器还可用于制作智能绷带、可穿戴医疗设备等，为远程医疗和健康管理提供便利。Inthefieldofmedicalandhealth,piezoresistiveflexiblepressuresensorscanbeusedtomonitorreal-timephysiologicalparametersofpatients,suchasheartrate,bloodpressure,respiratoryrate,etc.Byattachingsensorstothesurfaceoftheskin,continuousmonitoringofthepatient'svitalsignscanbeachieved,whichhelpstodetectabnormalsituationsinatimelymannerandhandlethem.Flexiblesensorscanalsobeusedtomakesmartbandages,wearablemedicaldevices,etc.,providingconvenienceforremotemedicalcareandhealthmanagement.在机器人技术领域，压阻式柔性压力传感器可用于实现机器人的触觉感知。通过将传感器集成到机器人手臂或手部，可以使机器人能够感知到物体的形状、质地和重量等信息，从而提高机器人的操作灵活性和准确性。柔性传感器还可用于实现机器人的自适应抓取和操控，使得机器人能够根据不同物体的特性进行智能调整。Inthefieldofroboticstechnology,piezoresistiveflexiblepressuresensorscanbeusedtoachievetactileperceptionofrobots.Byintegratingsensorsintorobotarmsorhands,robotscanperceiveinformationsuchastheshape,texture,andweightofobjects,therebyimprovingtheiroperationalflexibilityandaccuracy.Flexiblesensorscanalsobeusedtoachieveadaptivegraspingandmanipulationofrobots,enablingthemtointelligentlyadjustaccordingtothecharacteristicsofdifferentobjects.在环境监测领域，压阻式柔性压力传感器可用于实时监测环境参数，如温度、湿度、压力等。通过将传感器部署在需要监测的区域，可以实现对环境参数的连续监测和数据采集，有助于及时发现环境问题并进行处理。柔性传感器还可用于制作智能气球、智能织物等环境监测设备，为环境保护和可持续发展提供有力支持。Inthefieldofenvironmentalmonitoring,piezoresistiveflexiblepressuresensorscanbeusedtomonitorenvironmentalparametersinreal-time,suchastemperature,humidity,pressure,etc.Bydeployingsensorsintheareasthatneedtobemonitored,continuousmonitoringanddatacollectionofenvironmentalparameterscanbeachieved,whichhelpstotimelyidentifyandaddressenvironmentalissues.Flexiblesensorscanalsobeusedtoproduceenvironmentalmonitoringequipmentsuchassmartballoonsandsmartfabrics,providingstrongsupportforenvironmentalprotectionandsustainabledevelopment.压阻式柔性压力传感器在众多领域的应用前景广阔。随着技术的不断进步和成本的不断降低，相信柔性传感器将会在更多领域发挥重要作用，为人类社会的发展和进步贡献力量。Piezoresistiveflexiblepressuresensorshavebroadapplicationprospectsinmanyfields.Withthecontinuousprogressoftechnologyandthecontinuousreductionofcosts,itisbelievedthatflexiblesensorswillplayanimportantroleinmorefieldsandcontributetothedevelopmentandprogressofhumansociety.六、面临的挑战和未来发展ChallengesFacedandFutureDevelopment压阻式柔性压力传感器作为一种前沿的传感技术，尽管在近年来取得了显著的研究进展，但仍面临着一系列挑战和未来的发展方向。Asacutting-edgesensingtechnology,piezoresistiveflexiblepressuresensorshavemadesignificantresearchprogressinrecentyears,butstillfaceaseriesofchallengesandfuturedevelopmentdirections.稳定性与耐久性：在实际应用中，柔性压力传感器需要承受多次的弯曲、拉伸和压缩，这对传感器的稳定性和耐久性提出了极高的要求。如何在保证传感器灵敏度的同时，提高其稳定性与耐久性，是当前研究的重点。Stabilityanddurability:Inpracticalapplications,flexiblepressuresensorsneedtowithstandmultiplebending,stretching,andcompression,whichposesextremelyhighrequirementsforthestabilityanddurabilityofthesensors.Howtoimprovethestabilityanddurabilityofsensorswhileensuringtheirsensitivityiscurrentlythefocusofresearch.温度影响：温度的变化对压阻材料的电阻率有显著影响，这可能会导致传感器在不同温度下的性能波动。因此，如何减小温度对传感器性能的影响，是另一个待解决的问题。Temperatureeffect:Changesintemperaturehaveasignificantimpactontheelectricalresistivityofresistivematerials,whichmayleadtofluctuationsinsensorperformanceatdifferenttemperatures.Therefore,howtoreducetheimpactoftemperatureonsensorperformanceisanotherunresolvedissue.信号噪声与干扰：在实际应用中，柔性压力传感器可能会受到外部电磁干扰或机械噪声的影响，导致测量误差。因此，如何有效地抑制这些噪声和干扰，提高传感器的信噪比，是研究的难点之一。Signalnoiseandinterference:Inpracticalapplications,flexiblepressuresensorsmaybeaffectedbyexternalelectromagneticinterferenceormechanicalnoise,leadingtomeasurementerrors.Therefore,howtoeffectivelysuppressthesenoisesandinterferencesandimprovethesignal-to-noiseratioofsensorsisoneoftheresearchdifficulties.集成化与微型化：随着物联网和可穿戴设备的发展，对柔性压力传感器的集成化和微型化需求日益增强。如何在保证传感器性能的同时，实现其小型化和集成化，是当前研究的热点。Integrationandminiaturization:WiththedevelopmentoftheInternetofThingsandwearabledevices,thedemandforintegrationandminiaturizationofflexiblepressuresensorsisincreasing.Howtoachieveminiaturizationandintegrationofsensorswhileensuringtheirperformanceiscurrentlyahotresearchtopic.新材料研发：随着新材料技术的发展，未来可能会有更多性能优异的压阻材料被用于柔性压力传感器的制作。这些新材料可能具有更高的灵敏度、更好的稳定性和耐久性，从而推动柔性压力传感器性能的进一步提升。Newmaterialresearchanddevelopment:Withthedevelopmentofnewmaterialtechnology,theremaybemorehigh-performancepiezoresistivematerialsusedintheproductionofflexiblepressuresensorsinthefuture.Thesenewmaterialsmayhavehighersensitivity,betterstability,anddurability,therebypromotingfurtherimprovementintheperformanceofflexiblepressuresensors.结构设计优化：通过优化传感器的结构设计，可以在一定程度上提高其性能。例如，可以采用新型的电极设计、引入多层结构等，以提高传感器的灵敏度和稳定性。Structuraldesignoptimization:Byoptimizingthestructuraldesignofsensors,theirperformancecanbeimprovedtoacertainextent.Forexample,newelectrodedesignsandtheintroductionofmulti-layerstructurescanbeadoptedtoimprovethesensitivityandstabilityofsensors.信号处理技术：随着信号处理技术的发展，未来可能会有更先进的算法被用于柔性压力传感器的信号处理。这些算法可能具有更高的抗噪声和抗干扰能力，从而提高传感器的测量精度和稳定性。Signalprocessingtechnology:Withthedevelopmentofsignalprocessingtechnology,moreadvancedalgorithmsmaybeusedforsignalprocessingofflexiblepressuresensorsinthefuture.Thesealgorithmsmayhavehigherresistancetonoiseandinterference,therebyimprovingthemeasurementaccuracyandstabilityofsensors.应用拓展：随着柔性压力传感器性能的提升和成本的降低，其应用领域也将进一步拓展。例如，在医疗健康、人机交互、智能家居等领域，柔性压力传感器都有广阔的应用前景。Applicationexpansion:Withtheimprovementoftheperformanceandcostreductionofflexiblepressuresensors,theirapplicationareaswillalsobefurtherexpanded.Forexample,flexiblepressuresensorshavebroadapplicationprospectsinfieldssuchashealthcare,human-computerinteraction,andsmarthomes.压阻式柔性压力传感器面临着多方面的挑战和未来的发展方向。通过不断的研究和创新，我们有望克服这些挑战，推动柔性压力传感器技术的进一步发展。Piezoresistiveflexiblepressuresensorsfacevariouschallengesandfuturedevelopmentdirections.Throughcontinuousresearchandinnovation,wehavethepotentialtoovercomethesechallengesandpromotefurtherdevelopmentofflexiblepressuresensortechnology.七、结论Conclusion压阻式柔性压力传感器作为一种新兴的传感技术，近年来在材料科学、微电子机械系统（MEMS）和柔性电子技术等领域的研究中取得了显著的进展。通过对压阻式柔性压力传感器的研究进展进行综述，我们可以看到，随着新材料、新工艺和新结构的不断涌现，传感器的性能得到了极大的提升，其在人机交互、健康监测、智能穿戴、机器人技术等领域的应用前景日益广阔。Piezoresistiveflexiblepressuresensors,asanemergingsensingtechnology,havemadesignificantprogressinresearchinfieldssuchasmaterialsscience,microelectromechanicalsystems(MEMS),andflexibleelectronicsinrecentyears.Bysummarizingtheresearchprogressofpiezoresistiveflexiblepressuresensors,wecanseethatwiththecontinuousemergenceofnewmaterials,processes,andstructures,theperformanceofsensorshasbeengreatlyimproved.Itsapplicationprospectsinfieldssuchashuman-computerinteraction,healthmonitoring,intelligentwearability,androboticsarebecomingincreasinglybroad.在材料方面，新型的高分子材料、纳米复合材料以及二维材料等的应用，显著提高了传感器的灵敏度、稳定性和耐用性。同时，随着柔性基底的不断发展，传感器能够在保持高性能的同时，实现更好的柔韧性和可弯曲性，这对于实现传感器与人体或其他不规则表面的紧密贴合具有重要意义。Intermsofmaterials,theapplicationofnewpolymermaterials,nanocomposites,andtwo-dimensionalmaterialshassignificantlyimprovedthesensitivity,stability,anddurabilityofsensors.Meanwhile,withthecontinuousdevelopmentofflexiblesubstrates,sensorscanachievebetterf