| 摘要 |
PROBLEM TO BE SOLVED: To provide a water treatment device for a fuel cell, which has heat resistance and is capable of miniaturization and is manufactured at low cost.SOLUTION: The water treatment device of the fuel cell uses an ion exchange resin, wherein the ion exchange resin contains an anion exchange resin, and the anion exchange resin of an initial state is converted into a carbonic acid type by passing through a carbonate. |
