| 摘要 |
A battery composed of a composite positive plate (2), a composite negative plate or a negative plate (4), an electrolyte layer (3) and a sealing member (6). The battery uses a substance, such as palladium, belonging to the Group VIII of the Periodic Table. A gas generated inside the battery is adsorbed on such a substance and is added to a remaining reactive double bond in an ion- conductive polymer. Accordingly, the rise of the internal pressure due to the gas can be restricted, and expansion and breakage of the battery can be prevented. <IMAGE> |
