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The Hindu
The Hindu
National
Rahul Karmakar

EV batteries get extra power from coal in new experiment

Coal

Coal can inject some extra life into chargeable batteries for electric vehicles (EV) without burning, a new study has found.

An advanced model of a hybridized battery management system (HBMS) using coal-based pouch cell supercapacitors and Li-ion batteries in an experiment by a team of scientists helped increase the maximum speed of e-rickshaws to 45 km per hour with an additional power gain of 433 watts.

The maximum speed of e-rickshaws across the Indian market is 35 km per hour.

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