| 摘要 |
PROBLEM TO BE SOLVED: To provide a battery pack which can maintain a sealed state so that it is not peeled and can be installed even in a closed space by decomposing an organic substance discharged into an internal space.SOLUTION: An electric cell 100 having one or more electric cells 10 has: a pack case 130 which houses one or more electric cells 10 and is sealed; and a catalyst which can decompose an organic substance which is gasified as electrolyte included in battery elements goes through the electric cells 10. According to this composition, even when the electrolyte is gasified through the electric cell 10, the gasified organic substance is decomposed by the catalyst, so that a state that concentration of the electrolyte gas is low or none is maintained. As the concentration of the electrolyte gas does not rise in an internal space SP (sealed space) of the pack case 130, a sealed state can be maintained so that a cell chassis is not peeled, and even in the closed space, the battery pack 100 can be installed. |
