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蓄電池充電電荷的去向 |
電池充電過程電荷的主要去向,近100%用于活性物質轉化硫酸鉛變PbO2(在正極)、硫酸鉛變Pb(在負極),其次是支付給補償自放電損失(充電的相反面是自放電)。若充電有少量過充,那么過充電量的去向大致如下:a.水的分解,在正極產(chǎn)生O2,一方面O:到負極還原為HZO,亦抑制H:的析出;b.正極板柵腐蝕要消耗水,也要耗電;c.在負極進行去極化(O2還原)需要耗電;d.負極少量析H2。 The process of charging the battery charge main whereaboutldirection, nearly 100% for active substances into lead sulphate variable PbO2 ( positive ), lead sulfate variable Pb ( in the negative ), followed by payment to compensate self-discharge loss ( charge is the opposite of self discharge ). If the charge a small amount of charge, then charging amount to roughly as follows: A. water decomposition, in the anode to generate O2, O: A to the negative electrode is reduced to HZO, H: suppression of precipitation; B. cathode grid corrosion to water consumption, but also to power; C. in the anode of depolarization ( O2 reduction ) requires power; D. negative amount analysis H2: |
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