QuantumScape, a US battery company, has introduced a new cell format, FlexFrame, for solid-state EV batteries. FlexFrame combines pouch and prismatic cells. The FlexFrame architecture has a frame that wraps around the cell stack and a flexible polymer laminate outer layer like pouch cells. The cell is anode-free and the cell stack is contracted, with… Read more »
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Which urban neighborhoods have the highest EV adoption rates, and why?
To date, most EV buyers, at least in the US, have been suburban dwellers, and these folks may not understand what the fuss is about charging. They install a charger in their carport or driveway, and never look back. But for EV adoption to reach the next cohort of drivers, there needs to be a… Read more »
Skanska concludes North American pilot of Volvo EC230 Electric excavator
Construction giant Skanska has completed a 90-day pilot program using the Volvo EC230 Electric excavator on the Purple (D Line) Extension Transit Project in Los Angeles. The goal of the trial was to test the capability of a battery-powered excavator to match the performance of a legacy diesel-powered machine. The excavator was used to load… Read more »
Layered oxide cathode could make sodium-ion batteries an attractive option for EVs
Researchers at the US Department of Energy (DOE)’s Argonne National Laboratory have invented and patented a new battery cathode material that replaces lithium ions with sodium and could be significantly cheaper. The research team has developed a layered oxide cathode for sodium-ion batteries. A layered sodium nickel-manganese-iron (NMF) oxide cathode efficiently inserts and extracts sodium,… Read more »
2024 Dodge Charger Daytona: the ‘Brotherhood of Muscle’ goes electric
The Charger sedan and Challenger coupe exuded testosterone, courtesy of snarling V-8s. Dodge says the EVs that replace them will be just as noisy. The 2024 Dodge Charger Daytona is a Detroit anomaly: it’s a passenger car in an age of trucks and SUVs, it’s battery-electric when U.S. makers seem to be in an EV… Read more »
Webinar: Designing secure and remotely managed electric vehicle chargers
Discover the power of over-the-air updates and connectivity for EV chargers The electric vehicle landscape continues to evolve, ensuring the safety and efficiency of EV chargers becomes paramount. This is the third in a series of groundbreaking webinars on the future of electric vehicle (EV) chargers, where you can join us to discover the power… Read more »
Microchip’s new integrated motor drivers include controllers, gate drivers and communications in a single device
Microchip Technology has launched a new family of dsPIC digital signal controller-based integrated motor drivers. These devices incorporate a dsPIC33 digital signal controller (DSC), a three-phase MOSFET gate driver and optional LIN or CAN FD transceiver into one package. This integration is designed to reduce the component count of a motor control system design, and… Read more »
Wells Fargo to offer financing for EnTech’s eSkid EV fleet charging platform
EV charging provider ChargePoint, energy solutions provider EnTech Solutions and bank Wells Fargo are collaborating to offer flexible financing solutions for businesses building charging infrastructure for EV fleets. Wells Fargo has created a financing program specifically for EnTech’s eSkid charging solution, a rapidly deployable EV charging platform that uses ChargePoint hardware and software. The funding… Read more »
Supra Boats and EVOA partner to develop electrified powertrains for the towed water sports market
Sports boat manufacturer Supra, a division of Skier’s Choice, has partnered with EVOA, a provider of electrified performance solutions, to introduce new electric propulsion solutions for the towed water sports market. The centerpiece of this collaboration is the EVOA E1 electrified performance package. The electrical system is built on an 800 V architecture, and features… Read more »
H&T Recharge to supply EV battery cylindrical cans to Panasonic Energy
There’s more to a lithium-ion battery cell than a handful of lithium in a little metal can. Actually, the enclosure is called a can, but it’s a highly engineered piece of hardware, designed to reduce the incidence of issues such as cell rupture and ignition. Battery supplier Panasonic Energy has signed a long-term agreement with… Read more »