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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. Commercial battery electric technologies continue to mature.

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GM will debut 2014 Cadillac ELR extended range electric vehicle at NAIAS in January

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The 2014 Cadillac ELR extended-range electric luxury coupe, based on the Converj concept ( earlier post ), will make its world debut 15 January at the North American International Auto Show (NAIAS) in Detroit. Earlier post.). Earlier post.). The Detroit-Hamtramck Assembly plant will build the Cadillac ELR.

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Cadillac extended range electric vehicle ELR to be built at Detroit-Hamtramck

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GM will build the Cadillac ELR, a luxury coupe featuring extended-range electric technology, at the Detroit-Hamtramck Assembly, General Motors North America President Mark Reuss said Tuesday. Detroit-Hamtramck is home to the Chevrolet Volt, Opel Ampera, and Holden Volt extended-range electric vehicles.

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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. direct injection engine as well as its new-generation lithium battery pack. Top: Buick Velite 5. Bottom: 2017 Chevrolet Volt.

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

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Examples of degradation effects causing Li-ion battery power or capacity fading. Source: Roland Matthé, GM. the Volt—but also more broadly for batteries and electrified vehicle applications in general. the Volt—but also more broadly for batteries and electrified vehicle applications in general.

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GM China opening battery assembly plant in China to support growth of new energy vehicle line-up

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GM China will open a battery assembly plant in Shanghai later this year to support the growth of its new energy vehicle line-up. From 2017 through 2020, two-thirds of new energy vehicles launched by GM in China will be dedicated new energy vehicles.

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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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