:,,196410,,,,1966,,,,1969,,,1973,294Vol.29,No.419998BATTERYBIMONTHLYAug.1999[]:,,3,,,OpenCircuitVoltageandItsEffectFactors(450002)DepartmentofChemicalEngineering,ZhengzhouInstituteofLightIndustry,Henan450002WangLizhenXiangMinGuShuhuaWangHaijun,,::TM91011AbstractItexplainedthatthereweredifferencesbetweenequilibriumpotentialandstablepotentialbystudyingofnatureofpotentialandformationprocessofelectrodepotential.Furthermore,therewasanessentialdistinctionbetweenelectromotiveforceandopencircuitvoltage(OCV).OCVofdifferentkindsofZn/MnO2batteriesanditseffectingfactorsaswellascommonproblemsofOCVinproductionprocesswerediscussed.Keywords:PotentialOpenCircuitVoltage(OCV)Zn/MnO2Batteries,,:115118V21002125V,11201125V,,,,,©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:NH4Cl-ZnCl2,(H+),,,,,,:,,,,,,4,,,,,,,,,,2,,,,,,,,,3,,,,:,311MnO2MnO2:MnO2()pHMnO2017110VMnOxx(),x,MnO2,,;,;,ZnOMgO,pH,,,,2MnO2,,,MnO2,,,(),,,,,,,,,,,MnO2(),MnO2,()MnO2,NH4Cl,MnO2,,,MnO2,MnO2,MnO2,,,,,,MnO2,MnO2,10mV(),,,,,,,,851BATTERYBIMONTHLY29©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(),,,,,(,):pH,pH,,pH,;,Zn2Cl2(NH4Cl),NH4Cl(ZnCl2),NH4Cl-ZnCl2Zn2+/NH+4,KOH,(),,2%,512mV,:,,;,,,,,,,:,,,;,,,4,,,,,,,:,,,,,:,,,,,,,,,,;,,,,,,,,,,,;,,,,,(),,:9514:©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(,),,,,,,,;,,,,,,,;,,,,,,,,,,,,,MnO2,MnO2,,MnO2,,(),,MnO2,MnO2,MnO2,,,,,,,,,,/,,,,,6a1,,b1:c1,,,1,,11:,19922KorderschKV111:,1981311:,1998411:,19845,1,1994,24(4):16616761,1998,(4):1487Abdel-aalMS1JApplElectrochem,1992,22:110481,1996,(2):58:19990306061BATTERYBIMONTHLY29©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.