| 摘要 |
The accumulator for traction drive, comprises an electro-chemical cell consisting of positive and negative electrodes standing in contact with a conductive electrolyte (14) and water refilling system controlled by battery control- and monitoring unit. The electrodes are separated from one another by highly porous wettable separator (20) with smaller electrical resistance and are electrically connected together by a bridge with terminals. The current conducting components of the accumulator have less specific electrical resistance. The accumulator for traction drive, comprises an electro-chemical cell consisting of positive and negative electrodes standing in contact with a conductive electrolyte (14) and water refilling system controlled by battery control- and monitoring unit. The electrodes are separated from one another by highly porous wettable separator (20) with smaller electrical resistance and are electrically connected together by a bridge with terminals. The current conducting components of the accumulator have less specific electrical resistance. The electrodes have high-conductive areas for the current supply and -discharge. The electrode grids with the current supply and -discharge areas have small voltage losses and are arranged closely side by side. The separator is protected from oxidation and the migration of antimony ions from the positive plates to the negative plates is prevented. The electrical connection and/or the terminals exhibit large electrical cross section that corresponds to a continuous charging current of 100A/100 Ah. A housing of the accumulator exhibits cooling areas that exhaust heat developed in the cell. An independent claim is included for procedure for the operation of an accumulator. |
