ASSIGNMENT代写

澳大利亚阿德莱德作业代写:电池放电

2018-01-17 20:49

对完全放电的电池进行快速充电几分钟会使电荷在电池的界面附近发生,当放置一段时间(±几个小时)时,电荷在整个电池的体积内扩散,这意味着界面电荷的细胞对于细胞的实际功能来说太低。同样,如果电池快速放电,它将显示已经死了,但它只是失去了接口电荷。意思是等几分钟后,应该可以起作用了。如果电池在较长的时间内缓慢充电,则电池将充满电(比快速充电更充分)。这是由于界面电荷有更多的时间将自身重新分布到电极和酸性电解质的体积中,以及自身(界面电荷)被再充电。此外,如果电池正在缓慢放电,那么当电池看起来已经死亡时,它最有可能已经完全放电。
澳大利亚阿德莱德作业代写:电池放电
Fast charging a completely discharged cell for a couple of minutes causes the charge to develop near the interface of the battery, when left for duration of time (± a couple of hours) the charge spreads throughout the volume of the cell, meaning the interface charge of the cell is too low for the cell to actually function. Likewise, if the cell is discharged quickly it will appear to be dead but it has only lost its interface charge. Meaning after a few minutes wait, it should be able to function. If the battery is charged slowly, over a long duration of time, then it will become more fully charged (than that of a fast charge). This is as a result of the interface charge having more time to redistribute itself into the volume of the electrodes and acid electrolyte, as well as itself (the interface charge) being recharged. In addition, if the cell is being discharged slowly, then when the battery appears to be has died it most likely has been fully discharged.