| 摘要 |
An alkaline fuel cell, which can humidify an oxidizer depending on the temperature of a power generation part and which is small in size and is produced at a low cost. The alkaline fuel cell includes a power generation part having an anion exchange membrane disposed between a fuel electrode to which a fuel solution containing a fuel component and a water component is supplied and an oxidizer electrode to which an oxidizer is supplied, and a heating/humidifying part for heating and humidifying the oxidizer to be supplied to the oxidizer electrode. The heating/humidifying part has a water-permeable membrane for separating the oxidizer and the fuel solution such that heat and a water component of the fuel solution are transportable to the oxidizer through the water-permeable membrane.
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