Automotive

Energy Dept. backs $2.5B loan to GM venture for EV batteries

A joint venture between General Motors and South Korean battery company LG Energy Solution is set to receive a $2.5 billion loan from the Energy Department to build battery cell factories for electric vehicles in three states.

Automotive

Electric motorcycles flood Havana amid diesel shortages

The young people come and go on their electric motorcycles at this highway outside Cuba's capital where they perform stunts and talk about their two-wheelers, which would be largely silent if it weren't for the music blasting ...

Energy & Green Tech

Lithium-ion battery fast charging: A review

Lithium-ion batteries currently power most portable electronic devices, electric vehicles and energy grid storage facilities. Researchers worldwide are working to improve the performance of these batteries.

Engineering

These energy-packed batteries work well in extreme cold and heat

Engineers at the University of California San Diego have developed lithium-ion batteries that perform well at freezing cold and scorching hot temperatures, while packing a lot of energy. The researchers accomplished this ...

Energy & Green Tech

Solving the problem of battery waste

The increased uptake of electric vehicles (EVs) and home batteries comes with its own environmental and sustainability problem—what to do with the batteries at the end of their lifespan?

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