Volkswagen will debut XL1 hybrid at March auto show

(Phys.org)—Volkswagen will debut its XL1 two-seater, plug-in hybrid at the Geneva Auto Show in March. Publicity and blog previews are pointing to the car's considerable design and technical features. The company views its ...

New metal alloy electrode designed for plus-sized ions

(PhysOrg.com) -- Storing energy from wind farms and releasing that electricity on demand requires high-capacity, low-cost batteries; sodium-ion batteries could be part of the answer now, thanks to fundamental insights garnered ...

New catalyst could cut cost of making hydrogen fuel

(Phys.org) —A discovery at the University of Wisconsin-Madison may represent a significant advance in the quest to create a "hydrogen economy" that would use this abundant element to store and transfer energy.

Feather-light metal cathodes for stable lithium-oxygen batteries

Lithium-oxygen systems could someday outperform today's lithium-ion batteries because of their potential for high energy density. However, a number of important issues, such as their poor electrochemical stability must be ...

Heterogeneous carbon hosts enable stable lithium-sulfur battery

Sulfur, in tremendous abundance as byproducts of petroleum industry, is one of the most intriguing solutions to address the energy dilemma by manifesting the chemistry between sulfur and lithium. Thus, lithium-sulfur batteries ...

How to to bring lithium-air batteries closer to practice

Scientists from the Faculties of Materials Science and Chemistry, Lomonosov Moscow State University, are working on improvement of lithium-air batteries, which can significantly exceed the key parameters of lithium-ion systems. ...

Upcycling plastic bags into battery parts

Plastic bag pollution has become a huge environmental problem, prompting some cities and countries to heavily tax or ban the sacks. But what if used plastic bags could be made into higher-value products? Now, researchers ...

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