Science, asked by SahilSayal5036, 11 months ago

Why we use the cadmium in batteries?

Answers

Answered by abhay4445
2
Alkaline cells have a bobbin construction where the cell casing is filled with electrolyte and contains a graphite rod which acts as the positive electrode. ... When Jungner built the first NiCd batteries, he used nickel oxide in the positive electrode, and iron and cadmium materials in the negative.

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Answered by vinay140
2
Hey !!
Here is ur answer !!

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The chemical reactions at thecadmium electrode during discharge are: ... When Jungner built the first NiCd batteries, he used nickel oxide in the positive electrode, and iron andcadmium materials in the negative. Itwas not until later that pure cadmiummetal and nickel hydroxide were used.

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