| 摘要 |
A sealed accumulator container (2) intended to contain an electrochemical bundle (9), the container comprising a wall forming a bottom (3) in an electrically conducting material comprising:
a peripheral portion (3a),a cap (3c),an embrittled portion (3b) delimiting the cap, joining the peripheral portion to the cap, adapted so as to break upon overpressure inside the container,in which container is positioned an electrically conducting deformable membrane (10) electrically connecting electrodes of same polarity of an electrochemical bundle to the cap,and in which container, overpressure causes deformation of the membrane, this deformation causing failure of the embrittled portion. |
| 主权项 |
1. A sealed accumulator container intended to contain an electrochemical bundle, the container comprising a wall forming a bottom in an electrically conducting material, comprising:
a peripheral portion, a cap, an embrittled portion, delimiting the cap, joining the peripheral portion to the cap, adapted so as to break upon overpressure inside the container, in which container is positioned:
a not openworked electrically conducting deformable membrane electrically connecting electrodes of a same polarity of an electrochemical bundle to the cap,a connecting part distinct from the not openworked electrically conducting deformable membrane, which electrically connects the electrodes of same polarity of the electrochemical bundle to the deformable membrane, in which container, an overpressure causes deformation of the membrane, this deformation causing failure of the embrittled portion, and wherein the not openworked electrically conducting deformable membrane maintains the container hermetically sealed after failure of the embrittled portion. |
