铅酸蓄电池用PE隔板性能及测试方法研究

河北大学硕士学位论文铅酸蓄电池用PE隔板性能及测试方法研究姓名：陈志雪申请学位级别：硕士专业：分析化学指导教师：高俊刚20040601PEPEPEPEPE1PE2PEPEPEPEH2O2/(H2SO4)80PEO2105PE3PEPEPE45PEAbstractAbstractPEbatteryseparator,whichisthemostadvancedseparatorforlead-acidstoragebattery,hasbeenselectedasobjectofstudy.AprofoundresearchandanalysisoncurrentlydisputedoxidationresistanceandweightlossinacidofPEseparatorforlead-acidstoragebatteryhasbeenreported,someresultshavebeenachievedandsomeoriginalideashavebeenputforward.Basedontheresearch,simpleandpracticaldeterminingmethodsofresistingoxidationandthestandardsofmakingtheaccordingcomparisonandjudgmenthasbeenpresented.ThemechanismofweightlossinacidofPEseparator,theinfluencingfactorsandhowtogiveafairtreatmenttothedeterminingstandardshavebeenresearchedanddiscussed.Theinnerstructureandpropertyofvariousseparatorsforlead-acidstoragebatterywerecomparedandanalyzed.Inordertoidentifythedifferencesamongthem,thuswecanhelpthefactoryofbatterychoosetheirbestsuitableseparatoraccordingtotheirownsituation.1.Thehistoryanddevelopmentofseparatorforlead-acidstoragebatteriesweresummarized.Thestructureandpropertydifferenceofsomekindsofchiefseparatorsforlead-acidstoragebatteryhavebeencomparedandanalyzed.SomequestionsaboutthepropertyandthedeterminingstandardsandmethodsofPEseparatorhavebeenraised.2.TheoxidationresistanceofPEseparatorforlead-acidstoragebatteryhasbeenresearched.Somenewopinionsabouttheoxidationresistancedeterminestandardhavebeenraised.AndsomenewwaystodeterminatetheoxidationresistanceofPEseparatorhavebeenputforward.OnemethodisdippingthePEseparatorintoH2O2andH2SO4solutionwiththesolutionat80;anothermethodisputPEseparatorintoconditionwithO2at105oxidizedcondition.Sometimelatercontrastpropertychange,thendrawaconclusionaboutoxidationresistanceofPEseparator.3.TheweightlossinacidofPEseparatorforlead-acidstoragebatterieshasbeentested,analyzedandresearched.Theinfluencingfactorsarewettingagent,oilandtraceelementandsoon.ThemostimportantinfluencingfactorsaboutweightlossinacidofPEseparatorarewettingagentandoil.ThemechanismofweightlossinacidofPEseparatorandhowtogiveafairtreatmenttothedeterminingstandardshavebeenAbstract4.researchedanddiscussed.5.Thedifferencesbetweenmicrocosmicstructureandmacroscopicpropertyofseparatorforlead-acidstoragebatterieswereidentified.Somesuggestionsforthebatteryfactoriestochoosethesuitableseparatorwereputforward.Keywords:storagebatteries,PEseparator,oxidationresistance,weightlossinacid,determiningmethod1[1][2]2[3]12[1]3[3][4][5]4[6][7][8][8][9][10][11][9]5[12][3]6[9][13][14]7PEPEPEPEPEPEPEPEPEPEPEJB/T7630.5--1998PEml/gPEPEPEPEPEPE8PEPEPE910PE2.1PE2.1.1PEPEJB/T7630.5-1998ml/gPE[1]PEPEPEPEPE2.1.2PEPEPEPEPE[2]PEPEPEPE11PE2.1.32.1.3.1PECMDJB/T7630.5-199842255*300mm/minLEE=L/50100%50[1]2.1.3.2PE2.1.3.352.1.3.4H2O2H2SO435%H2O21.30g/cm3H2SO413.81280716202452.1.42.1.4.12.12.1.4.22.12.1.4.31PEPE/A%B%C%D%E%0538486572365556748052055931758116468395563298543204533365543165392440531049622152324.7236.2113.2939.455.94PE13PE[3]80PEPE2PE-80PE2430%3PEPE[4]PE[5]PEPE4PE80[6]PE5PEPEUHMWPE20068014PEPEPE[5]PE6PEPEPEPE2.1.5PEPE8024PEPE[1]JB/T7630.1~7630.5-1998[6][M].1997.11999.34PE152.2PE2.2.1PEPEPEPEPEPEPE80PE2.2.2PE16[1]2.2.32.2.3.12.2.3.2[2]2.2.3.3[3]2.2.3.4PE17[3]2.2.3.52.2.42.2.4.1PE1052.22.22.2PE01237153045602.2PE182.2.4.22.2.4.15PE03715304560PE52.32.32.3PEABCD04104375615233326318501506728626742746515179205307398309910321623145627612316860122236432.3PE2.2.4.32.32.3PE[4]2.2.4.4105PE200%PE19PE2.2.4.5PEPE/10-G1000ml1.10016.5g[5]105PE2.42.42.4PE/012371530/2.4PE/PEPE202.2.4.6PEPE[6]2.2.5PEPEPE[2]JB/T7630.1~7630.5-1998[3].1997.11999.3P4[5]10-G482Q/BD2511996PE213.1PE[1]PE3.2PEPEWAPE[2]PE3.33.3.1PEWA4.0/12.56%JB/T7630.5-19986.103.13.3.2PE(12.63%)JB/T7630.5-19986.103.2223.1PEgg%%11.67791.61373.826221.70251.64473.395031.67311.62422.922741.69521.63853.344751.71061.65013.53673.4051WA4.0/12.56%JB/T7630.5-19984%3.2PEgg%%11.66081.63161.758221.69021.65612.017531.66801.63312.092341.67951.65221.625551.68561.65631.73831.8464012.63%JB/T7630.5-19984%3.3.3PEJB/T7630.5-19986.103.33.3PEgg%%11.78691.77250.805921.76511.75020.844131.86071.84670.752441.85941.84210.930451.79631.78160.81830.83023.43.4.13.1PEWA4.0/12.56%3.4051%PE23PE3.4.23.2PE12.63%3.3.1PE1.8464%3.13.2PE3.4051%-1.8464%=1.5587%45.78%3.4.33.3PEPEPE3.23.3PE1.0162%29.84%24.38%3.4.4WAOilOtherPE3.43.13.4PEWA1.558745.78%45.78%Oil1.016229.84%75.62%Other0.830224.38%100%3.1PE243.43.1PEPEWA3.53.5.1PE53.53.5PEg/m2gg%101.90561.87131.800022.21.82981.78952.202433.81.77261.71813.074547.81.89601.81244.4093511.41.65621.56085.7602PE23.2PEPEPE25PE4.2/PE1.280g/cm30.005g/cm31510523.63.6PEggg11.14911.12910.02001.74%21.18691.16880.01811.52%31.15631.13480.02151.86%41.17521.15600.01921.63%51.13441.11650.01791.58%1.67%3.13.2PEPE[3]3.5.2PE53.7263.7PE%gg%101.69851.68520.783027.51.78311.74232.288139.21.69281.63822.65034151.67941.62573.19765181.82161.76063.3448PE33.3PE3.5.13.5.2PEPEPEPE[4]PE[5]3.6PE27PEPEPEPEPE(WA0.7175)*2.5%PE*0.7461PEWA4.0g/4.00.7175=1.6%4WA1.5587%WA4.2g/1.68%61.67%175PEPE284.1[1]4.2[2]4.34.3.14.3.2294.3.3304.3.3.1[3][4][5]314