Tag: GM

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Recent studies point to the potential of ultracapacitors to augment conventional batteries.

The electric propulsion system for GM's new plug-in hybrid gives a silent yet powerful ride.

The large facility is meant to reflect a change of direction for the bankrupt company.

The planned plug-in hybrid car is at the core of the automaker's attempt to reinvent itself. But will the car be a commercial success?

Just as the company makes engines, it will now make battery packs for electric cars.

The production design is ready, but the electric vehicle's battery needs work.

A new lithium-ion battery from A123 Systems could help electric cars and hybrids come to dominate the roads.

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