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

Green Car Congress

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 to Debut Two-Mode Plug-in Hybrid Technology in New Buick Crossover in 2011; LG Chem to Supply the Li-ion Cells

Green Car Congress

Photo by Jeffrey Sauger for GM) Click to enlarge. Tom Stephens, GM vice chairman of product development, made the announcement during the Management Briefing Seminars in Traverse City, Michigan. The new five-passenger crossover will build on the success GM has had with the Buick Enclave. Source: GM Click to enlarge.

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EcoCAR Teams Roll Out Architectures; Plug-in Li-ion Packs and Renewable Energy Common Attributes

Green Car Congress

The 17 designs range from systems using on-board hydrogen fuel cells to full battery-electric vehicles. Students were encouraged to explore a variety of solutions including hybrid, plug-in hybrid, fuel cell, electric, and extended range electric vehicles. Extended Range Electric Vehicles (EREV).

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GM Quantifies CO2 and Fuel Consumption Reductions Via E-REVs And PHEVs, As Compared To Conventional Hybrids

Green Car Congress

General Motors has released a white paper that evaluates the CO 2 reduction potential of extended-range electric vehicles (E-REVs) as well as plug-in hybrids (PHEVs), in combination with multiple vehicle charging scenarios, as compared to conventional hybrids. Extended-Range Electric Vehicle (E-REV) : A 1.4L Tate et al.

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Chevy Volt Delivers Novel Two-Motor, Four-Mode Extended Range Electric Drive System; Seamless Driver Experience Plus Efficiency

Green Car Congress

During the serial media launch events for the Chevrolet Volt, GM provided more detail (subsequent to the completion of related patent work) on the novel drive architecture applied in their first extended range electric vehicle to enhance the efficiency of both the battery electric and extended-range driving modes.

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Tennessee, Nissan and TVA forge a path for electric car | www.tennessean.com | The Tennessean

Tony Karrer Delicious EVdriven

Retail versions will use a system similar to that of the Volt, with a small gasoline engine used strictly to run a generator to recharge the onboard battery pack. We dont have the electric infrastructure on the highway to recharge cars." Such scenarios present additional problems, observers said. You would need a fast charge."

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How Carmakers Are Responding to the Plug-In Hybrid Opportunity

Tony Karrer Delicious EVdriven

GM has announced plans for public sales in 2010, and almost every carmaker now says it will sell PHEVs or highway-speed battery electric vehicles (BEVs) sometime after 2010. This is from "Commercializing Plug-In Hybrids" (pdf), the current CalCars 24-slide presentation about PHEVs available along with other documents at CalCars Downloads.

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