Question

what is the uses of carbon in dry cell
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Answer 1

The ratio of manganese dioxide and carbon powder in the cathode paste affects the characteristics of the cell: more carbon powder lowers internal resistance, while more manganese dioxide improves storage capacity. Flat cells are made for assembly into batteries with higher voltages, up to about 450 volts.

Answer 2

The ratio of manganese dioxide and carbon powder in the cathode paste affects the characteristics of the cell: more carbon powder lowers internal resistance, while more manganese dioxide improves storage capacity. Flat cells are made for assembly into batteries with higher voltages, up to about 450 volts.

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