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电极过程动力学陈胜利.ppt

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授课教材推荐参考书Chapter1Electrochemistry?Withahistoryofmorethantwocenturies,electrochemistryhasbeenatypicalexampleofatrulyinterdisciplinary(各学科间的)areaofscienceandtechnology. Itsrootshavebeeninchemistry,physics,materialsandbiologicalscienceanditsapplicationsspreadingfromelectrochemicalanalysisandsynthesistoenvironmentalprotectionandenergyconversionandstorage. Everydaylifeitemssuchasbatteries,theglucose（葡萄糖）sensoranddomesticormedicalgassensorsarenowacommodity,whiletheprospectofmassproductionof"green"electricvehicles(Electricvehicles)isnomoreachallengebutaviableoption. Onanindustrialscale,apartfromthenowmaturechlor-alkaliandmetalfinishingandextractionindustries,thereissignificantactivityintheareasofenergyconversionandstoragebymeansoffuelcellsandsolarcellsaswellasintheuseofelectrochemicalmethodsforeffluenttreatment.“Electrochemistryprovidesmanyopportunitiesforsustainabledevelopment.”ElectrochemicalCellsandReactionsThefeaturesofelectrochemicalreactionsElectrodereactionatelectrode/solutioninterfacesPossibleprocessesinvolvedinanelectrodereactionWhatwillwedealwithinthiscourse?ThephilosophyinelectrochemicalstudiesStandardHydrogenElectrode(SHE)Saturatedcalomelelectrode(SCE)StrategiestostudytheelectrodeprocessesAbriefdescriptionoftheelectricdoublelayeranditseffectsontheelectrodereactionkineticsThecapacitor（电容器）-likenatureoftheelectricdoublelayerThedoublelayerchargingeffectsinelectrochemicalmeasurementsThedoublelayerchargingeffectsinelectrochemicalmeasurementsThedoublelayerchargingeffectsinelectrochemicalmeasurements