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GM Defense to develop battery pack prototype for Department of Defense

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GM Defense, a subsidiary of General Motors, was selected by the Department of Defense’s (DoD) Defense Innovation Unit (DIU) to develop a battery pack prototype for testing and analysis on Department of Defense platforms. GM’s HUMMER EV Ultium battery pack. —Steve duMont, president of GM Defense.

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Buick introduces Volt-based Velite 5 extended-range electric vehicle in China

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The Velite 5, Buick’s first extended-range electric vehicle, made its global debut in Shanghai today. The Velite 5 features GM’s proven EVT electronic controlled intelligent variable transmission. The Velite 5 offers up to 768 kilometers (477 miles) of range in extended-range mode. Top: Buick Velite 5.

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Fisker Automotive signs supply agreement with BMW for Project Nina extended range electric vehicles

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BMW will supply a four-cylinder turbocharged engine for the next generation of Fisker cars, code-named ‘Project Nina’, which are scheduled to go into production in the re-commissioned former GM plant in Wilmington, Delaware at the end of 2012 and be on sale globally in 2013. We are very pleased to have signed this agreement with BMW.

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GMs views on challenges for battery development for extended range electric vehicles

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Source: Roland Matthé, GM. Roland Matthé, GM technical manager for the Voltec battery system, provided an overview of GM’s views on the requirements and challenges for batteries specifically for extended range electric vehicles—i.e., Key metrics of electrified propulsion systems (GM).

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GM, Ford R&D execs stress importance of improved, advanced fuels for future engine efficiency gains, GHG goals

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In separate presentations at the 2017 SAE High Efficiency IC Engine Symposium in Detroit, R&D executives from GM and Ford each stressed the importance of improved, advanced fuels—among other technology developments—for their future engine efficiency gains and for long-term CO 2 emissions goals. Near zero sulfur (.

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GM China begins prototype battery cell fabrication

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GM China Advanced Technical Center’s Cell Fabrication Lab in Shanghai recently produced its first batch of battery cells. These systems are expected to be more affordable for GM customers around the world and help GM expand vehicle electrification. —John Du, Director of GM China’s China Science Lab.

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Cadillac introduces the 2014 ELR extended range electric vehicle

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Cadillac unveiled the anticipated 2014 ELR extended range electric (EREV) vehicle (based on the Converj concept, earlier post ) at the North American International Auto Show. gasoline-powered range-extender generator. The full driving range exceeds 300 miles (480 km). 2014 Cadillac ELR Click to enlarge. Powertrain.