Albemarle, a US-based chemical manufacturer, has won a $90-million grant from the US Department of Defense to expand domestic mining and production of lithium for EV batteries. Using Defense Production Act authority, the Office of the Assistant Secretary of Defense for Industrial Base Policy will subsidize the company’s planned reopening of its lithium mine in… Read more »
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Electrada and Daimler Truck Financial Services to deliver Charging-as-a-Service
Daimler Truck Financial Services has partnered with Electrada, a fleet electrification solutions company, to offer Electrada’s 360 Charging-as-a-Service solution to medium- and heavy-duty EV fleet operators. The all-in-one solution will be provided to projects with selected customers in the US in the first half of 2024. Electrada’s 360 Charging-as-a-Service (CaaS) is an end-to-end, technology-agnostic system… Read more »
SolarEdge unveils new bidirectional DC-coupled EV charger
SolarEdge Technologies has unveiled a new bidirectional DC EV charger. The new charger will enable solar-powered Vehicle-to-Home (V2H) and Vehicle-to-Grid (V2G) functionalities, and is expected to be commercially available in the second half of 2024. Based on SolarEdge’s DC-coupled architecture, the new charger enables an EV to be charged directly from a photovoltaic system, with… Read more »
2,100-passenger electric Ro-Pax ferry ship features powertrain from Wärtsilä and batteries from Corvus
Australian shipbuilder Incat Tasmania is building a gigantic new battery-electric ferry. The lightweight catamaran has an overall length of 130 meters and a capacity of 2,100 passengers and 225 vehicles. It is being built for Uruguayan ferry operator Buquebús, which plans to operate the vessel between Argentina and Uruguay. Finnish technology group Wärtsilä will supply… Read more »
Vanner begins serial production of liquid-cooled converter for EVs with SiC solid-state switching
Power conversion specialist Vanner has started serial production of a liquid-cooled converter with silicon carbide (SiC) solid-state switching for hybrid, battery-electric and fuel cell vehicles. Vanner has designed a 17.1 kW, 600 A converter using its Hybrid Beltless Alternator (HBA), which is a 17.1 kW, 300 A, 600 VDC to 24 VDC air-cooled converter. It… Read more »
How to improve EV traction motor efficiency
A look at improving motor efficiency in two main categories: electrical and mechanical. Regular readers of Charged don’t need to be told that the typical EV drivetrain is way more efficient from battery to wheels than its ICE-based equivalent, but it is perhaps less well-known that the approximate drivetrain efficiency ranges from 75-90% for the… Read more »
DOE announces $15.5 billion in funding to support legacy automakers’ transition to EVs
The US DOE has announced a $15.5 billion package of funding and loans primarily focused on retooling existing factories for the transition to EVs. This includes $2 billion in grants and up to $10 billion in loans to support automotive manufacturing conversion projects, along with $3.5 billion in funding to expand domestic manufacturing of batteries,… Read more »
DOE funds 10 projects for lithium extraction from geothermal brines
The US Department of Energy (DOE) has announced funding of $10.9 million for 10 projects in 9 states, designed to advance innovative technologies for the extraction and conversion of battery-grade lithium derived from US geothermal brine sources. Two topic areas were chosen for the projects. The first, “Field Validation of Lithium Hydroxide Production from Geothermal… Read more »
Stellantis and Saft unveil EV battery modules with integrated inverter and charger
Greater integration of EV components can deliver increased cargo space, simplified manufacturing and lower costs. Now Stellantis and Saft engineers have unveiled a prototype of an EV battery pack that integrates the inverter and charger functions into the modules. The collaborative research project has produced the Intelligent Battery Integrated System (IBIS), in which the electronic… Read more »
Bidirectional and regenerative EV test equipment: technical gains with environmental benefits
Sponsored by Chroma Systems Solutions. Reducing the carbon footprint and optimizing thermal cooling are paramount in modern manufacturing and have become significant criteria for selection and deployment of automated test equipment. In addition, budget constraints could be circumvented by the use of multi-purpose instrumentation. Last but not least, replenishing dissipated power to the grid will… Read more »