| 摘要 |
A housing structure 40 for holding a plurality of soft-package battery cells includes at least one divider 423 which is formed a plurality of first pointed projections located a distance away from the soft-package battery cells. When one of the soft-package secondary battery cells fails and is inflated, the failed soft-package secondary battery cell will be pierced by the pointed projections, so as to release the inner pressure of the failed soft-package secondary battery cell. Hence, when one of the soft-package secondary battery cells fails, the rest good soft package secondary battery cells won't be affected, thus improving the safety of battery pack. |
