专利汇可以提供Zinc electrode for battery专利检索,专利查询,专利分析的服务。并且PURPOSE:To obtain a zinc electrode which has prominent precisions in weight and in thickness and can be easily handled by using a porous metal of three-dimensional irregular meshes with connected pores and by coating the whole surface of the porous metal with zinc. CONSTITUTION:A positive-electrode case 4 is filled with a positive layer 6 made of, for example, silver or mercury and so on, on which a layer 7 is placed; the layer 7 serves as a separator as well as an electrolyte-holding material. A negative-electrode case 3, with a negative layer 5 of zinc in it, is used to seal the battery, thus constituting a button-type battery. The base material for the negative zinc-layer 5 in such a battery is a porous body of three-dimensional irregular meshes that has a metal skeleton and connected pores. The whole surface of the porous body is coated with zinc and then rolled to be used for the layer 5; the coated body alone is also used for the layer 5. It is preferred that the former porous body is made of copper and that the zinc used for coating is amalgamated. The coating of the porous body with zinc is conducted either by electroplating or hot dip coating.,下面是Zinc electrode for battery专利的具体信息内容。
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