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Nickel-Cadmium Battery
(redirected from Nickel-cadmium)

   Also found in: Wikipedia 0.03 sec.
nickel-cadmium battery [′nik·əl ¦kad·mē·əm ′bad·ə·rē]
(electricity)
A sealed storage battery having a nickel anode, a cadmium cathode, and an alkaline electrolyte; widely used in cordless appliances; without recharging, it can serve as a primary battery. Also known as cadmium-nickel storage cell.

Nickel-Cadmium Battery 

an alkaline storage battery in which the active substance of the positive electrode is nickelichydroxide (NiOOH) and that of the negative electrode is cad-mium (Cd), with iron (Fe) added. The electrolyte usually usedis a solution of potassium hydroxide (KOH), with an additive oflithium hydroxide (LiOH); the electromotive force is 1.3–1.0volts.



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Materials such as zinc-carbon cells, lead-acid and nickel-cadmium chemistries will have limited gains, it said.
The recycling targets are 65 per cent of collected weight of lead acid batteries, 75 per cent of nickel-cadmium batteries, and 50 per cent of other battery types.
At the time when cell phones first became available to the average consumer, nickel-cadmium was used as a power source.
 
 
 
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