Peugeot has announced that its premium brand, DS Automobiles, will accelerate the development of electrified cars. Starting with the new DS 7 Crossback, it plans to release a new hybrid or electric model every year. “DS is entering the electrified vehicles scene,” said DS Product and Development Director Eric Apode. “By 2025, more than a… Read more »
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Alta Motors says its electric dirt bike has world-class energy density
Alta Motors claims that its dirt bikes have a battery pack with energy density that’s among the highest of any production vehicle. With help from Scheugenpflug’s custom production equipment and Wevo-Chemie materials, the motorcycle builder says its thermal design was the key to achieving that. Seven years ago, a group of motorcycle and off-road dirt… Read more »
New study finds V2G discharging harmful to EV batteries
Vehicle-to-grid (V2G) technology is seen as a potentially valuable resource for balancing electrical grids and facilitating the use of renewable energy. However, a new study by a team at the University of Hawaii suggests that the additional cycling to discharge vehicle batteries to the grid is detrimental to battery performance. In “Durability and reliability of… Read more »
Adding quartz powder to Li-S battery electrolyte slows capacity loss
Researchers at the Paul Scherrer Institute (PSI) in Switzerland and the Université Grenoble Alpes in France have developed a simple method that they say can improve the performance of lithium-sulfur batteries by 25-30%. In “Direct observation of lithium polysulfides in lithium-sulfur batteries using operando X-ray diffraction,” published in Nature Energy, Joanna Conder and colleagues reported… Read more »
Forge Nano to commercialize NREL-developed solid electrolyte coatings
The DOE’s National Renewable Energy Laboratory (NREL) has entered into an exclusive license agreement with Forge Nano to commercialize NREL’s patented battery materials and systems. A feature of the technology is the encapsulation of materials with solid electrolyte coatings that can be designed to meet the needs of any battery application. These batteries feature a… Read more »
Hyundai launches Ioniq with three distinct powertrain choices: EV, PHEV and hybrid
In the short history of the modern EV industry, it’s been common for automakers to launch plug-in cars under a new brand or model – particularly those companies who are serious about selling EVs at scale. Or, at least the ones that want to appear serious about selling a lot of EVs. Even though Hyundai… Read more »
Historic Finnish ferry goes electric
Since it entered service in 1904, the Föri ferry in the Finnish city of Turku has been upgraded from steam to diesel power, and now to electricity. Finland’s oldest operating ferry has now become the nation’s first all-electric passenger vessel after being fitted with a new electric powertrain from Visedo. Local boatyard Mobimar performed the… Read more »
Peppy young filly meets old workhorse: Prius Prime vs 2006 Prius
The Toyota Prius is one of those cars that you see everywhere – it isn’t exactly an “old classic,” like an aging Corvette or Cadillac, but rather an “old faithful,” like a Honda Civic or a Volvo. Their owners don’t take them to classic car shows, but many of these workhorses have been on the… Read more »
New fluorinated sulfone electrolytes enable high-voltage, high-energy Li-ion batteries
Researchers at Argonne National Laboratory have synthesized a new class of fluorinated sulfone electrolytes to enable high-voltage, high-energy Li-ion batteries. In “Oxidatively Stable Fluorinated Sulfone Electrolytes for 5-V Lithium-ion Battery,” published in the RSC journal Energy & Environmental Science, Chi-Cheung Su and colleagues explain how they evaluated the physical and electrochemical properties of the new… Read more »
Novelis to provide aluminum for NIO EVs
Aluminum supplier Novelis has agreed to provide aluminum for NextEV’s line of NIO EVs. NIO will use Novelis Advanz aluminum alloys to create a range of structural components and parts for its electric SUV models, which it plans to launch over the next five years. The aluminum for NIO will come from Novelis’s new $100-million… Read more »