Researchers from the Korea Advanced Institute of Science and Technology (KAIST) have discovered a means to extend the lifetime of lithium-air (Li-air) batteries, a technology that offers the promise of higher energy densities than those achievable with conventional lithium-ion batteries. They report their findings in the February issue of the journal ChemSusChem. Li-air batteries are… Read more »
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What’s up with wireless EV charging
Wireless charging is one of the hottest topics in the EV world these days. Several companies have systems on the path to commercial availability. Evatran has plans to sell aftermarket systems that will work with popular plug-in models such as the LEAF and the Volt. Qualcomm is using its London trial as a test bed… Read more »
Fisker’s Future: Tony Posawatz on moving the start-up ‘onward’
The feisty California start-up looks to break free of its growing pains and hit cruise control on the Atlantic.
Accelerating battery development: Part 1 – ANSYS and computer aided innovation
ANSYS’s new release enables engineers to blend system simulation with a computational fluid dynamics approach.
Accelerating battery development, part 2: Wildcat Discovery Technologies
Wildcat Discovery Technologies is a venture-backed start-up residing in sunny San Diego. Launched in late 2006, it makes efficient use of just 32 employees. The company has developed proprietary methods for rapidly synthesizing energy-storage materials. Serial entrepreneurs Prof. Peter Schultz and Robert Downs have worked together for a number of years at the Genomics Novartis… Read more »
US establishes Joint Center for Energy Storage Research to build better batteries
The federal government will award up to $120 million over five years to establish an Energy Storage Hub led by Chicago’s Argonne National Laboratory.
VIDEO: New wireless charging system uses magneto-dynamic coupling instead of electromagnetic induction
According to the researchers, the system can transfer power across a wide air gap at more than 90% efficiency.
Three of a kind: PolyPlus reaches for 1,500 Wh/kg
After decades of patent-protected breakthroughs, PolyPlus stands poised to make its first commercial move from its trio of power-dense battery technologies: lithium-sulfur, lithium-water, and lithium-air. It’s a balmy, 95-degree August day in the nation’s capital, but Steven J. Visco, PhD, the CEO, CTO, and co-founder of PolyPlus, sits in the climate-controlled comfort of the White House… Read more »
Single-crystal nanoparticles increase battery charging speed by 30 times [corrected]
The rush for a better battery is in full swing – every week seems to bring news of a new breakthrough, or at least a promising avenue of research. While most researchers concentrate on increasing energy density, and a few on improving thermal performance, a group of Korean scientists is attacking the issue of charging… Read more »
Ford’s Advanced Electrification Center steadily adds staff and testing capacity
Ford continues to raise the profile of its hybrid and electric offerings, announcing this week that the building formerly known as the Advanced Engineering Center has been renamed the Ford Advanced Electrification Center. This 285,000-square-foot research and development lab in Dearborn, Michigan houses around 1,000 engineers, and dozens more are to be added in the… Read more »