1, lead-acid batteries:
1. Lead dioxide electrode self-discharge
(1). Oxygen evolution caused by Inspiron 1000 self-discharge (2). And alloy plate contact corrosion, lead dioxide is reduced to form aluminum sulfate ... (3). With oxygen role (4). And impurity effect.
2. Lead electrode self-discharge of
Lead electrode self-discharge from the hydrogen and oxygen corrosion, but because the solubility of oxygen in sulfuric acid is small, and can be removed.
Electrolyte solution in the hydrogen ion concentration of the high hydrogen evolution caused by apparent self-discharge. Equilibrium electrode potential of lead than the balance of hydrogen negative electrode, but due to lead in the high overpotential Inspiron 2200 of hydrogen evolution, hydrogen evolution reflects not obvious. If you lead the higher purity and impurity less hydrogen corrosion of the more light, lead electrode for hydrogen evolution due to the smaller self-discharge.
2, nickel-cadmium batteries self-discharge performance
Sufficient electricity for the nickel oxide electrode, due to instability of the manganese dioxide, stored in the process prone to oxygen evolution reaction, resulting in self-discharge. Cadmium anode in the electrolyte solution is very stable, so nickel-cadmium batteries self-discharge rate of the smaller, but the high-rate discharge of the nickel-cadmium batteries, due to a larger electrode 312-0292 surface area, so a larger self-discharge rate.
3, Ni-MH battery self-discharge characteristics of
Like other batteries, nickel-metal hydride batteries are also a certain degree of self-discharge phenomenon. High-voltage nickel-metal hydride battery device is the battery shell filled with hydrogen, the negative electrode active material of hydrogen and electric power active material nickel oxide cathode in INSPIRON 2600 direct contact, on the deferment to reflect self-discharge occurred during the
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