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XL1 dive and drive: Volkswagen aggressively optimizes for efficiency in its sleek diesel plug-in hybrid

Green Car Congress

The XL1 is aggressively optimized for efficiency in all areas of its design and technology—from materials (carbon fiber reinforced polymer monocoque); to powertrain (0.8L kWh Li-ion battery pack—which is sited in front of the passenger area. kWh Li-ion battery pack. Click to enlarge.

Plug-in 324
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DOE seeking comment on draft $50M solicitation for new projects over 11 areas of interest to improve vehicle performance and decrease fuel consumption

Green Car Congress

Advanced Electrolytes for Next-Generation Lithium Ion Chemistries. The objective of this AOI is to develop and demonstrate the capability of multi-material joining techniques for aluminum to advanced steel for light-duty vehicle body-in-white (BIW) joints. Carbon Fiber Polymer Composite. Recharge Rate. Cycle Life.

Li-ion 240
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BMW Group presents prototype of i8 plug-in hybrid; first use of new 3-cylinder engine

Green Car Congress

With its carbon-fiber-reinforced plastic (CFRP) passenger cell, the BMW i8 sets new standards for a plug-in hybrid vehicle in terms of low weight. The model-specific version of the high-voltage Li-ion battery was developed and produced by the BMW Group. LifeDrive and light weight.

BMW 281
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Stanford team develops new simple approach for viable Li-metal anodes for advanced batteries

Green Car Congress

Lithium-metal anodes are favored for use in next-generation rechargeable Li-air or Li-sulfur batteries due to a tenfold higher theoretical specific capacity than graphite (3,860 mAh/g vs. 372 mAh/g); light weight and lowest anode potential. Schematic and optical images of Li encapsulation by melt infusion.

Li-ion 150
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Microporous polymer material for supercapacitors with large capacitance, high energy and power densities and excellent cycle life

Green Car Congress

Aza-CMPs exhibit large capacitance, high power and energy densities (approaching those of current-generation Li-ion batteries), and enable repetitive energy storage and power supply with an excellent cycle life. The nitrogen centers interact with the electrolyte ions, thus favoring the accumulation of charge and the movement of ions.

Polymer 247
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BMW unveils the production i3 in New York, London and Beijing; efficiency, dynamics and a supporting ecosystem of services

Green Car Congress

With its new architecture, use of carbon fiber reinforced plastic, and premium mobility service offerings, the “ i3 marks the beginning of a new mobility age ,” said Dr. Reithofer. The 22 kWh Li-ion pack is integrated below the floor—the i3 has no tunnel or center console. The i3 accelerates from 0 to 100 km/h in 7.2

BMW 247
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Ferrari’s Plug-in Hybrid One-Ups the Combustion Engine

Cars That Think

Spinning at up to 25,000 rpm, two permanent-magnet motors independently power the front wheels, or regenerate energy from braking to recharge the batteries. kilowatt-hour lithium-ion battery pack (with 84 pouch-style cells courtesy of SK Innovation ) that’s laser-welded behind two racy sport seats.

Plug-in 91