采用阳极共沉积的方法制备了Fe和Co掺杂Ti/PbO2电极.用XRD、SEM及循环伏安法研究了Fe和Co掺杂对Ti/PbO2电极的影响.结果表明,掺杂Fe和Co的Ti/PbO2电极与纯Ti/PbO2电极相比,虽然形貌变化很小,但在结构和性质上发生了改变.Co掺杂可提高电极的析氧活性,PbO2电极涂层在电化学过程中存在溶解和重新沉积或者晶型转化的现象.这种Pb(2+)的溶解与再沉积可能会影响电极材料的寿命.
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