A team led by Professor Zhao Tianshou of the Hong Kong University of Science and Technology has proposed a novel cathode design concept for lithium-sulfur (Li-S) batteries. Li-S batteries are regarded as attractive alternatives to Li-ion batteries. They are known for their high energy density, while their major component, sulfur, is abundant, light, cheap and… Read more »
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BNSF Railway and Wabtec begin battery-electric locomotive pilot in California
BNSF Railway and Wabtec, a provider of equipment, systems and services for freight and transit rail, have collaborated to develop a battery-electric locomotive. Now they have begun testing the technology in revenue service between Barstow and Stockton, California. The battery-powered locomotive will be situated in a consist [a sequence of locomotives and/or cars] between two… Read more »
Connecticut DOT orders up to 75 New Flyer Xcelsior CHARGE electric buses
Bus manufacturer New Flyer has won a contract for 12 Xcelsior CHARGE battery-electric transit buses from the Connecticut Department of Transportation (CTDOT), with options to purchase up to 63 more over five years. The purchase was supported by Federal Transit Administration funds. CTDOT, which owns and operates nearly all public transportation services in Connecticut, representing… Read more »
Ideanomics acquires wireless charging specialist WAVE
Ideanomics, which describes itself as “a global company focused on the convergence of financial services and industries experiencing technological disruption,” has agreed to acquire 100% of privately-held Wireless Advanced Vehicle Electrification (WAVE). Founded in 2011, and headquartered in Salt Lake City, WAVE is a pioneer in the field of inductive (wireless) charging solutions for medium-… Read more »
New magnetic material could improve EV motor efficiency
Toshiba has developed a new magnetic material with characteristics that could improve motor efficiency at low cost. Motors account for approximately half of the world’s electric power consumption. Toshiba says its new material boosts energy conversion efficiency when used as the wedges in motors, particularly in medium-to-large induction motors. The material can be installed at… Read more »
EV manufacturer Proterra to go public through merger with ArcLight Clean Transition
Proterra is best known as an electric transit bus OEM, but it has branched out into providing electric powertrain solutions to other vehicle manufacturers and turnkey charging and energy management solutions to fleets. The company has long been considered a likely candidate for a public share offering, and now it has announced that it will… Read more »
REE and Iochpe-Maxion to develop modular EV wheel and chassis designs
REE Automotive and Iochpe-Maxion have announced a partnership to co-develop and manufacture an exclusive wheel design and chassis solution for REE’s corner modules and EV platform. The REEcorner integrates all drivetrain, powertrain, suspension and steering components into the arch of the wheel, facilitating the REEboard, a flat and modular electric chassis. The REE platform provides… Read more »
Discoveries highlight new possibilities for magnesium batteries
Magnesium batteries have long been considered a potentially safer and less expensive alternative to lithium-ion batteries, but previous versions have been severely limited in the amount of power they delivered. Researchers from the University of Houston and the Toyota Research Institute of North America (TRINA) reported in Nature Energy that they have developed a new… Read more »
Massachusetts to ban the sale of new combustion engine vehicles by 2035
Massachusetts Governor Charlie Baker has issued a new mandate that all new cars sold in the state be electric by 2035. The plan is part of the state’s 2050 Decarbonization Road Map, which also calls for retrofitting 1 million homes with electric heating, cutting commuters’ driving miles by 15 percent, and dramatically increasing offshore wind… Read more »
State of New York announces transit and school bus electrification initiatives
New York Governor Andrew Cuomo has announced a series of initiatives to increase the number of electric buses in the state. The plans include $16.4 million in incentives for transit buses, and $2.5 million for school buses. Under the New York Truck Voucher Incentive Program (NYTVIP), $16.4 million from the Volkswagen diesel settlement will be… Read more »