| 摘要 |
PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte battery with high productivity, low cost, and high capacity, while safety is kept. SOLUTION: A battery element 8 is housed in an outer container 4, at least one PTC element 11 connected to the battery element 8 in series is installed, and a battery constitution member arranged so as to directly contact with at least one surface of the PTC element 11 also acts as an electrode of the PTC element. |
