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碱性高容量锌锰干电池具有良好的使用性能,在工业发达国家如日、美、西欧等国,这种电池已得到广泛的应用。近年国内少数电池生产厂也在积极引进或自行开发研制这种电池的生产技术。碱性高容量锌锰干电池生产工艺中的一个重要环节是MnO_2粉环的压制成形。粉环质量直接影响电池的电学性能指标。电池的电压取决于锌锰两个电极的电位差,而锰电极的电位由MnO_2粉环的密度和密度分布的均匀性所决定。电池的容量亦即电池在额定负载和额定电压下的放电时间,除与两个电极物质的质量、密度、杂质含量等有关外,还与电极物质的形状尺寸有关。1号碱性高容量锌锰干
Alkaline high-capacity zinc-manganese batteries have good performance in industrialized countries such as Japan, the United States, Western Europe and other countries, this battery has been widely used. In recent years, a small number of domestic battery manufacturers are also actively introducing or developing their own battery production technology. Alkaline high-capacity zinc-manganese batteries in the production process is an important part of MnO_2 powder ring forming. Powder ring quality directly affects the electrical performance of the battery. The voltage of the battery depends on the potential difference between the two electrodes of zinc and manganese, and the potential of the manganese electrode is determined by the uniformity of the density and density distribution of the MnO_2 powder ring. Battery capacity that is the battery load at rated voltage and rated discharge time, in addition to the two electrode material quality, density, impurity content, etc., but also with the electrode material shape and size. 1 alkaline high-capacity zinc and manganese dry