【摘要】 报道了一种制备电池用化学二氧化锰（简称ＣＭＤ）的新方法———直接氧化结合重质化法。在同种初级ＭｎＯ２中，采用３种不同重质化处理法时，所制得样品可适用于铵型或碱性锌锰电池。样品制成Ｒ６、Ｒ２０和ＬＲ０３实体电池进行放电试验时，放电性能接近比利时Ｓｅｄｅｍａ公司ＦａｒａｄｉｚｅｒＭ、ＷＳＡ（ＣＭＤ）型样品的水平。更多还原

【Abstract】 A new method of manufacturing chemical manganese dioxide(CMD)——combining direct oxidation with densification is reported. After three different densification procedures carried out in the treatment of the same kind of primary MnO2, the products respectively adapted to the ammonium-type or the alkaline Zn-Mn battery. The discharge properties of three type batteries as R6, R20 and LR03 containing above CMD approach the level of which containing Faradizer M and WSA-type CMD from Belgian Sedama Company.更多还原