堿性圓柱蓄電池自放電擱置時間的探討

摘要：自放電是堿性蓄電池的一項重要性指標，而科學、簡便地檢測方法是保證該指標正常的重要途徑。傳統的做法是將電池的電量充足，擱置28天后，測其實際容量，計算電池的自放量，這種方法比較接近實際情況，但在實際生產中嚴重影響了生產的進度。本文分析了堿性蓄電池自放電與擱置時間的關系，采用同一組樣本，擱置7天、14天、28天后，檢測其自放電量并進行對比。試驗結果表明：堿性蓄電池的自放電量大部分集中在充電后的前7天，因此，在生產中必須詳細探索擱置時間與自放電量的對應關系，探索擱置28天與擱置7天、14天自放電的不同。制定擱置7天、14天的自放電標準，節約生產時間，縮短生產周期，加快資金周轉。 敘詞：堿性蓄電池 自放電 擱置時間 Abstract：Self-discharge were a important characteristies guideline of Cd/Ni storage battery.Guideline of self-discharge require scientific and handy method come true.Conventional method were de regle charge at storage battery,place 28 day at normalk temperature,measuring actual electric quantity,and calculate self-discharge,this method be close to physical truth,but serious influence production plan.Relation of self-discharge and place time were analyzed in this paper,self-discharge of place 7 day,14 day and 28 day proceed contrase.The results of expreiment indicated that self-discharge collect at place ahead 7 day,so must detail explore relation of self-discharge and place time,contrast of self-discharge place 28 day,place 14 day.Enactment of rule place 7 day and place 14 day,cut down production time,horten production cycle,accelerate turnover of capital. Keyword：alkaline storage battery self-discharge place time