专利汇可以提供Alkaline battery专利检索,专利查询,专利分析的服务。并且PURPOSE:To prevent detrimental impurities such as molybdenum contained in a positive electrode black mix from contacting zinc of the negative electrode by adding such a metal as zinc and lead having baser ionization tendency than hydrogen in the form of single body or amalgam to an intermediate layer of a separator formed in layers. CONSTITUTION:A separator 14 in the form of a cylinder is arranged in the central space of a positive electrode black mix 12 in such a way as along its bore, and negative electrode gel 16 formed by dispersing granular zinc in an electrolyte is injected in the inside of this separator 14. A small amount of such a baser ionization tendency metal as zinc and lead than hydrogen is added to an intermediate layer 14''' of separator 14 in its radial direction. Accordingly even though impurities such as molybdenum existing in the positive electrode black mix 12 are going to move toward the negative electrode gel 16 through alkaline electrolyte liquid, a reaction will take place with the zinc etc., added to the intermediate layer 14''' of the separator to cause eduction as metal, which hinders reaching the negative electrode gel 16.,下面是Alkaline battery专利的具体信息内容。
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