The California Air Resources Board (ARB) has released a draft technology assessment finding that battery-electric vehicles (BEVs) are beginning to penetrate the medium- and heavy-duty vehicle markets. The new report notes that electric transit buses, shuttle buses and delivery vehicles are increasingly available from a variety of manufacturers, and some school buses are starting to… Read more »
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Bosch: Our new EV heat pump system can increase range by up to 25%
Heating and cooling an EV presents a special challenge, as battery power must be used for climate control, which can significantly reduce range. Automakers and researchers around the world are working on a range of alternative solutions. Nissan and Volkswagen both use heat pumps in their EVs. The JOSPEL project, a consortium of organizations from… Read more »
EVs take first and second places at Pikes Peak Hill Climb
Once again, EVs made history at the Pikes Peak International Hill Climb, as driver Rhys Millen became the first to win the grueling challenge in an electric racer, with a time of 9:07.222, a new record for EVs. Nobuhiro “Monster” Tajima took second place in the Rimac E-Runner, with 9.32.401 (bad weather forced race officials… Read more »
Researchers develop redox flow battery with high energy density
Researchers at Pacific Northwest National Laboratory (PNNL) have developed a new zinc-polyiodide redox flow battery that could offer more than two times the energy density of existing designs. Flow batteries, which use ionized liquids stored in external tanks in place of traditional electrolytes, have garnered a lot of publicity lately, as the storage medium of… Read more »
EaglePicher awarded funding to produce Li-ion batteries for military applications
The US Department of Defense has awarded EaglePicher, a company with a long history in the defense industry, $22 million in funding for Phase II of the Lithium-Ion Battery for Military Applications (LIMA) project. The program’s goal is to assure the affordable production of items deemed essential for national defense. “This award assures EaglePicher will… Read more »
Audi’s 48-volt electrical system increases efficiency and reduces emissions
Yet another sign of how electrification technology is steadily creeping into legacy ICE vehicles: Audi plans to upgrade part of its vehicle electrical system from 12 to 48 volts. Current technology has taken 12‑volt electrical systems to their limits. Especially at low temperatures, the various static‑load consumers can account for the entire power generated by… Read more »
Fraunhofer Institute develops front-end wireless charging system
Most wireless EV charging systems use an induction coil on the underside of the vehicle and a floor-mounted charging station, but researchers at the Fraunhofer Institute for Integrated Systems and Device Technology (IISB) in Germany are developing an alternative method that makes the connection at the front end of the vehicle. This addresses a number… Read more »
Automotive segment consumes 10.5% of global advanced battery production
Batteries are big business. According to the latest Advanced Battery Tracker from Navigant Research, more than 6 billion advanced battery cells were sold in 2013, representing 40 gigawatts of power capacity and more than $13.4 billion in sales (a modest increase over 2012’s $12.8 billion). The majority of these batteries were manufactured in China. Most… Read more »
New study: V2G-equipped buses could save school districts millions
Electric school buses with vehicle-to-grid capability could save school districts millions of dollars while reducing children’s exposure to diesel fumes, according to recent research by the University of Delaware’s College of Earth, Ocean, and Environment. The study, A Cost Benefit Analysis of a V2G-Capable Electric School Bus Compared to a Traditional Diesel School Bus, appears… Read more »
Mitsubishi shows two plug-in concepts in Geneva
Mitsubishi wasn’t looking quite as charged at this year’s Geneva Auto Salon. Last year, almost its entire display was devoted to plug-in technology, but this time around, the Outlander PHEV and i-MiEV had to share the stage with a wide assortment of legacy ICE models. However, the company did present two plug-in concepts (both of… Read more »