【摘要】 测试了不同电液量下不同放电电流的电池内阻（6V4Ah）。结果表明，电池内阻与放电电流和电液量有关。在放电电流为0．40A和电液量为43mL／cell情况下，放电内阻终值与初值之差仅为23mΩ。将放电电流和电液量分别改为0．20A和34ml／cell时，其放电内阻差值已达108mΩ。更多还原

【Abstract】 In this paper, the internal resistances of the battery (6V4Ah) at different discharge rates have been measured under different amounts of the electrolyte. lt has been shown from the results that the internal resistance of the battery depends on the discharge current and the amount of the electrolyte. The difference between the final and the initial values of the discharge intenal resistance is 23mΩ when discharge current is 0. 40A and the amount of the electrolyte is 43mL/cell. The difference is 108mΩ if the discharge current and the amount of the electrolyte are changed to 0.20A and 34mL/cell, respectively.更多还原