Nickel-Cadmium
Nickel-Cadmium (Ni-Cd) is a type of rechargeable battery that uses nickel oxide hydroxide and metallic cadmium as electrodes. It is a reliable and durable battery that can withstand extreme temperatures and has a long cycle life. Ni-Cd batteries are commonly used in aerospace and aviation applications due to their high energy density, low self-discharge rate, and ability to deliver high currents. However, they have a lower energy density compared to other types of rechargeable batteries, such as lithium-ion batteries. Ni-Cd batteries also contain toxic materials, such as cadmium, which can be harmful to the environment if not disposed of properly.
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