Compared to combustion engines, electric drive motors are shockingly simple ... However, there is a problem with this particular one: it’s dead. By the looks of it, a bad sealing ring allowed ...

As per official data, imports of rare earth metals grew by 22% from 1,848 tonnes in FY20 to 2,270 tonnes in FY24.

This would become a recurring problem for the next 100 years. When nickel-cadmium batteries were invented, the first flight with an electric motor took off, but it only lasted less than 15 minutes.

An e-bike is electric, in that it has an electric motor and a source of electric ... The project quickly ran into problems as the reed switch began to suffer degradation from arcing, which ...

Discover why electric vehicles operate efficiently with just one gear,thanks to their powerful electric motors that deliver ...

The problems associated with rare and difficult-to-obtain materials – as used in motors that power electric cars as well as ...

Electric scooters in India exhibit nearly double the quality issues compared to petrol-powered two-wheelers, with 98 problems per 100 vehicles. Despit ...