2015 ap chemistry free response 1d.
Nickel cadmium battery diagram.
The label on a battery powered radio recommends the use of a rechargeable nickel cadmium cell nicads although it has a 1 25 v emf whereas.
Ni cd batteries contain between 6 for industrial batteries and 18 for commercial batteries cadmium which is a toxic heavy metal and therefore requires special care during battery disposal.
These batteries also have long life time and low maintenance cost.
2015 ap chemistry free response 1d.
Nickel cadmium batteries are used in various developmental electric vehicles.
A nickle cadmium battery is superior in most aspects as compared to the lead acid battery.
So the nickel cadmium battery is like the lead storage battery it s rechargeable and therefore it can be very useful.
Nickel cadmium batteries at the 1 2h rate yield twice the energy density of lead acid batteries i e.
Learn about the differences in nickel cadmium and nickel metal hydride.
They have low internal resistance can tolerate deep discharge cycle and can also get charged rapidly usually from 2 hours 20 minutes but optimal charging time is about 5 hours.
For 50 years portable devices relied almost exclusively on nickel cadmium nicd.
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