| 摘要 |
PURPOSE:To provide a catalyst for an air zinc battery by which mechanical strength becomes excellent by excellently keeping binding force between catalyst layer constituting particles even if a quantity of polytetrafluoroethylene resin powder is reduced and a discharge characteristic becomes excellent by improving the pare distribution in a catalyst layer. CONSTITUTION:In the case of manufacturing a sheet of a catalyst layer composed of respective powders of carbon powder, inorganic metallic oxide and PTFE resin, alcohol of liquid lubricant and aqueous solution containing a high polymer selected from polyacrylic acid or the salt, polyacrylic acid ester, methyl cellulose or carboxymethyl cellulose are mixed together. This is added to mixture of the powders, and is kneaded. |
