| 摘要 |
PROBLEM TO BE SOLVED: To provide an alkaline battery capable of improving effects to a human body and an environment and problems concerning a facility, and furthermore improving battery characteristics and leakage resistance. SOLUTION: The alkaline battery is so structured that a coating film 3 coated with water-soluble preservative and formed of water-soluble paint containing a conducting agent is formed on an inner surface of a battery can 1.
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