| 摘要 |
PURPOSE:To obtain a small-sized air cell having a high voltage and a high capacity and superior storage performance by using the electrolyte consisting of aqueous solution of ammonium chloride the negative electrode consisting of zinc powder, the air electrode containing metal phatalocyanine, metal positive or negative electrode can whose inner surface is covered with conductive carbon layer. CONSTITUTION:The electrolyte holding member 5 which holds the electrolyte of ammonium chloride consists of nonwoven fabric or porous body which possesses a superior liquid holding performance and an acid resistivity, and makes contact with the negative electrode 6 consisting of zinc powder. The paper 7 having a superior air permeability makes contact with an air electrodes 3 through the air-permeable film 8 which is made of Teflon provided with a number of minute holes, and the another surface of the paper 7 makes contact with the bottom surface of the positive electrode can 1 having an air feeding hole 2. The metal negative-electrode can 9 whose inner surface is covered with a conductive carbon layer 11 seals the cell through a gasket 10, bending the opening part of the positive electrode can 1. |
