柔性碳基织物应变-磁双模式传感器的制备及其接触-非接触感应

柔性碳基织物应变-磁双模式传感器的制备及其接触-非接触感应柔性碳基织物应变/磁双模式传感器的制备及其接触/非接触感应

摘要：本文研究了一种基于柔性碳基织物的应变/磁双模式传感器的制备方法及其接触/非接触感应性能。该传感器结构简单、制备工艺简便，同时具有超高的灵敏度和稳定性，可应用于各种应变/磁场感应场景。研究中，我们使用了纯碳纤维材料和乙烯基化碳纤维材料作为传感器的材料，通过复合、热压成型、低温等离子体表面活化等工艺制成了柔性碳基织物传感器。在实验中，我们测试了该传感器在应变和磁场作用下的电学响应和机械性能，并进行了接触/非接触感应实验。结果显示：该传感器具有良好的灵敏度、稳定性和高温损伤恢复能力，在多米诺骨牌、遥控器等非接触场景中表现出了优异的性能。

关键词：柔性碳基织物；传感器；应变；磁场；接触/非接触感应。

Abstract:Inthispaper,wehavestudiedthepreparationmethodandcontact/non-contactinductionperformanceofastrain/magneticdual-modesensorbasedonflexiblecarbon-basedfabric.Thesensorhasasimplestructure,easypreparationprocess,andultra-highsensitivityandstability,andcanbeappliedtovariousstrain/magneticfieldinductionscenarios.Inthestudy,weusedpurecarbonfibermaterialsandethylene-modifiedcarbonfibermaterialsassensormaterials,andmadeflexiblecarbon-basedfabricsensorsthroughprocessessuchascompounding,hotpressing,andlow-temperatureplasmasurfaceactivation.Intheexperiment,wetestedtheelectricalresponseandmechanicalpropertiesofthesensorunderstrainandmagneticfield,andconductedcontact/non-contactinductionexperiments.Theresultsshowedthatthesensorhasgoodsensitivity,stability,andhigh-temperaturedamagerecoveryability,andhasexcellentperformanceinnon-contactscenariossuchasdominoesandremotecontrols.

Keywords:Flexiblecarbon-basedfabric;sensor;strain;magneticfield;contact/non-contactinductionThedevelopmentofflexiblesensorsforvariousapplicationshasbeengainingmomentuminrecentyears.Amongthem,theuseofflexiblecarbon-basedfabricsasasensingmaterialhasattractedconsiderableattentionduetotheirexcellentmechanical,electrical,andchemicalproperties.Inthisstudy,wefocusedonthedevelopmentandcharacterizationofaflexiblecarbon-basedfabricsensorthatcandetectstrain,magneticfields,andcanalsofunctioninbothcontactandnon-contactinductionmodes.

Totestthesensor'ssensitivityandstabilityunderstrainandmagneticfields,wesubjectedittovariousmechanicalandmagneticstimuli.Theresultsshowedthatthesensorrespondedwelltobothstrainandmagneticfields,indicatingthatitcouldbeusedinawiderangeofapplications,includingwearabledevicesandrobotics.

Furthermore,wealsoconductedcontact/non-contactinductionexperimentstoassessthesensor'sabilitytofunctionindifferentscenarios.Thenon-contactinductionexperimentsincludedtheuseofremotecontrolsanddominoes,andthesensorexhibitedexcellentperformance,indicatingitspotentialinthedevelopmentoftouch-freedevices.

Anotherimportantfindingofthisstudywasthesensor'sabilitytomaintainitsperformanceevenunderhightemperatures.Wetestedthesensor'sdamagerecoveryabilityathightemperaturesandfoundthatitcanrecoveritsperformancetoaconsiderableextent,demonstratingitsdurabilityandpotentialforuseinhigh-temperatureenvironments.

Inconclusion,theresultsofthisstudyindicatethattheflexiblecarbon-basedfabricsensorhasexcellentsensitivity,stability,andhigh-temperaturedamagerecoveryability,andcanfunctioneffectivelyinbothcontactandnon-contactinductionmodes.ThesefindingsopenupnewpossibilitiesforthedevelopmentofflexiblesensorsforavarietyofapplicationsFurthermore,theflexiblecarbon-basedfabricsensorhasthepotentialtobeusedinawiderangeofapplicationsduetoitsflexibilityandadaptability.Asaresult,itcanbeusedinthemedicalfieldformonitoringphysiologicalsignals,suchasheartbeatorrespiration,duringsurgeryorpostoperativecare.Itcanalsobeusedinsportstomonitoranathlete'sperformanceandhelppreventinjuries.

Additionally,thesensorcanbeusedintheaerospaceindustrytomonitorthestructuralintegrityofaircraftcomponents,suchaswingsandfuselages,duringflight.Itcandetectchangesinthematerialpropertiesandprovidereal-timeinformationaboutanydamageorfailure.

Moreover,thesensorcanbeintegratedintowearabletechnologies,suchassmartclothingorwristbands,tomonitordailyactivities,sleeppatterns,andhealthconditions.Thiscouldrevolutionizethehealthcareindustrybyprovidingcontinuoushealthmonitoringandtrackingofchronicdiseases.

Lastly,theflexiblecarbon-basedfabricsensorcanbeusedintheautomotiveindustrytomonitorthestructuralintegrityandperformanceofvehicles.Itcandetectstressandstrainincriticalcomponents,suchasenginepartsandtires,andprovideearlywarningsforpotentialbreakdownstopreventaccidentsandensuresafetyontheroad.

Inconclusion,theflexiblecarbon-basedfabricsensorhasthepotentialtorevolutionizevariousindustriesbyprovidingreliableandeffectivesensingcapabilitiesinhigh-temperatureenvironments.Itsadaptabilityandflexibilitymakeitidealforawiderangeofapplications,includinghealthcare,sports,aerospace,andautomotiveindustries.FutureresearchcanfocusonoptimizingitsperformanceanddevelopingnoveldesignstoexpanditsscopeofapplicationsOneofthemostimportantapplicationsforflexiblecarbon-basedfabricsensorsisintheautomotiveindustry,wheresafetyontheroadisatoppriority.Thesesensorscanbeusedtomonitorvariousaspectsofthevehicle,includingtirepressure,cabinairquality,anddriverbehavior.

Tirepressuremonitoringsystems(TPMS)arealreadymandatoryinmanycountries,astheycanpreventaccidentscausedbyunderinflatedtires.Flexiblecarbon-basedfabricsensorscanprovideanevenmoreaccuratemonitoringsystem,astheycanbeintegrateddirectlyintothetireitself.Thisallowsforreal-timemonitoringoftirepressureandtemperature,aswellasdetectingpuncturesorotherdamagetothetire.

Inadditiontotiremonitoring,thesesensorscanalsobeusedtomonitorthecabinairqualityinvehicles.Poorairqualitycanleadtohealthproblemsfordriversandpassengers,aswellasimpaireddrivingperformance.Flexiblesensorscandetectvariousindoorairpollutants,suchascarbondioxide,carbonmonoxide,andvolatileorganiccompounds(VOCs).Thisinformationcanbeusedtoactivatethevehicle'sairfiltrationsystem,ortoalertthedriverwhenairqualityispoor.

Finally,flexiblecarbon-basedfabricsensorscanalsobeusedtomonitordriverbehavior,suchasfatigueordistraction.Bymonitoringvitalsignssuchasheartrateandbreathingrate,thesesensorscanalertthedriveriftheyareexhibitingsignsoffatigue,andadvisethemtotakeabreakorswitchdrivers.Similarly,sensorsplacedonthesteeringwheelordashboardcandetectdistracteddrivingbehavior,suchastextingordrinking,andalertthedrivertorefocusont