| 摘要 |
<p>Electric accumulator, particularly lead accumulator comprising a cell with a container (2) impervious to electrolyte and gas, at least one positive porous electrode (16), at least two porous negative electrodes (12, 22) and an electrolyte of an amount sufficient for the discharge degree which is desired. The positive electrode (16) comprises at least two parts (25, 26) each one formed as triangle shaped tubes with a flat side at every two tubes close to the negative electrode and a flat side of every two tubes close to the other negative electrode. In those areas where the remaining parts of the triangle sides to the parts of the positive electrodes meet there is a micro porous material (38) consisting of an acid reservoir (18) arranged to receive a predetermined amount of electrolyte, which together with the electrolyte in the positive electrodes and in the present remaining areas (14, 24) for receiving of electrolyte constitutes a sufficient amount for the discharge degree which is intended.</p> |
