電解2酸化マンガンの物理特性-1-粉砕及び摩耗特性の検討

概要

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Electrolytic Manganese Dioxide (EMD) is in general used for dry-batteries. This paper describes the physical properties of EMD, such as grinding, wear and crystal structures of BET surface area. The results obtained as follows;<BR>1)Grinding index increases continuously with increase of BET surface area. Range of work index(Wi) is 14-22 [KWH/T] .<BR>2)Lattice parameter b increases with increase of BET, accompanied with decrease of crystalline size and increase of distorsion.<BR>3)Wear index decreases with increase of BET surface area and also with decrease of particle size.