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GM researchers demonstrate hierarchical electrode architectures for high energy lithium-chalcogen rechargeable batteries

Green Car Congress

lithium-sulfur (Li-S) and lithium selenium (Li-Se) systems— are promising candidates for high energy electrical storage solution. However, in order to achieve competitive energy density compared to current Li-ion batteries (i.e. > Lithium-chalcogen batteries—e.g., Scheme of SPC synthesis route. 2018.07.015.

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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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Li-ion Manufacturer Boston-Power Names Former GM Senior Executive Bob Purcell to Board; Expansion Into Transportation With a Focus on PHEVs and BEVs

Green Car Congress

Li-ion manufacturer Boston-Power, Inc., announced that former GM executive Robert C. From 1994 to 2002, Purcell led the GM Advanced Technology Vehicles Group (GM ATV). In addition to his responsibilities at GM ATV, he also served as chairman of the GM-Ovonic Advanced Battery Joint Venture.

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GM Europe Premieres Opel Ampera,Chevrolet Spark at Geneva Show

Green Car Congress

GM Europe staged the world premieres of the Opel Ampera, the European cousin of the Chevrolet Volt, and the Chevrolet Spark mini-car, at the Geneva Motor Show. Equipped with a 16 kWh Li-ion battery pack, the five-door, four-seat hatchback has a battery-powered range of up to 60 km (37 miles) (MVEG cycle). The Opel Ampera.

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Study identifies main culprit behind lithium metal battery failure; counters conventional wisdom

Green Car Congress

The findings could pave the way for bringing rechargeable lithium metal batteries from the lab to the market. They promise twice the energy density of today’s lithium-ion batteries with graphite anodes, so they could last longer and weigh less. Meanwhile, the amount of lithium ions from the SEI layer consistently stays low.

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Lishen and ZAP in strategic alliance; funding for several thousand EV conversions in US

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Z-Smart is being incorporated into these fleet vehicles to improve performance, safety and efficiency of the converted vehicles and to provide convenient mobile communication to the driver on the charge levels and recharging status.

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Energy Conversion Devices seeking to sell Ovonic Battery Company; focus on solar

Green Car Congress

OBC invented NiMH rechargeable battery technology that is used globally in hybrid-electric vehicles, and in many consumer and commercial rechargeable batteries. OBC is also developing a new technology, the Proton-ion battery, with higher energy density and lower cost than today’s battery technologies.

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