Nickel Cadmium Cell Nicad Battery
What is Nickel Cadmium Cell Nicad Battery?
The nickel-cadmium (NiCad) battery is a rechargeable secondary cell with a cadmium anode, nickel(III) oxyhydroxide cathode, and a potassium hydroxide electrolyte. It produces approximately 1.2 volts per cell and is valued for its long cycle life, ability to deliver high discharge currents, and performance at low temperatures. NiCad batteries have largely been replaced by nickel-metal hydride and lithium-ion batteries due to the toxicity of cadmium and the memory effect phenomenon.
Key Facts
Frequently Asked Questions
The nickel-cadmium (NiCad) battery is a rechargeable secondary cell with a cadmium anode, nickel(III) oxyhydroxide cathode, and a potassium hydroxide electrolyte. It produces approximately 1.2 volts per cell and is valued for its long cycle life, ability to deliver high discharge currents, and performance at low temperatures. NiCad batteries have largely been replaced by nickel-metal hydride and lithium-ion batteries due to the toxicity of cadmium and the memory effect phenomenon.