Acid-electrolyte-type methanol-air fuel cell
专利汇可以提供Acid-electrolyte-type methanol-air fuel cell专利检索，专利查询，专利分析的服务。并且PURPOSE:To increase the performance of an acid-electrolyte-type methanol- air fuel cell by using a cation exchange membrane having a water content of within a specified range, adjusting the amount of air to be specified times as large as the theoretical amount of air necessary for chemical reaction in the cathode and making the cathode-side surface of the cation exchange membrane wet. CONSTITUTION:A cation exchange membrane 1 placed between an anode 3 and a cathode 2, has a water content of 25-50%. The amount of air supplied to an air chamber 4 is adjusted to 2-50 times as large as the theoretical amount of air necessary for chemical reaction in the cathode 2. In addition the surface of the cation exchange membrane 1 touching the cathode 2 is made wet. As a result, the rate of surface area increase of the cation exchange membrane due to its moistening can be restricted to below 3% and the resistance of the membrane can be restricted to below 0.7OMEGAcm , thereby increasing the voltage of the fuel cell. Consequently, excessive increase in the temperature of the fuel cell can be suppressed and its performance can be increased.，下面是Acid-electrolyte-type methanol-air fuel cell专利的具体信息内容。
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