Question

Name the material used for making solar cells.

Answer 1

Step1: Solar cells

1. A solar cell is a system of many units that uses the photovoltaic effect to directly transform light energy into electrical energy.
2. Solar cells also known as photovoltaic cells, are produced using the photovoltaic effect.
3. They convert the light of the sun into direct current (DC) electricity.
4. This cell is made of two types of semiconductors, called p-type and n-type silicon.
5. The p-type silicon is produced by adding atoms of boron or gallium that have one less electron in their outer energy level than does silicon.

Step2: Material used for making solar cells

1. Silicon is used for making solar cells.
2. A solar panel, which is made up of silicon semiconductors is called a silicon solar panel.
3. Silicon semiconductors are most popular because they have properties such as low weight volume ratio, extended life cycle, robustness and strength.

Thus, silicon is used in the making of solar cells.