Researchers from the University of Maryland and the DOE’s Brookhaven National Laboratory have developed a cathode material containing iron trifluoride (FeF3) that they say could triple the energy density of Li-ion batteries. Their research was published in Nature Communications. “Compared to the large capacity of the commercial graphite anodes used in lithium-ion batteries, the capacity of the cathodes is… Read more »
Search Results Found For: "conversion"
Top circuit protection requirements to consider when designing an automotive battery pack
Littelfuse helps the auto industry navigate new electrical engineering challenges When engineers design a battery pack, they tend to focus first on its core functionality and value proposition. For a high-end energy storage device, those core attributes are typically things like total pack energy density, cost minimization, packaging efficiency, peak power and state-of-the-art thermal management…. Read more »
Vanner’s new system decouples bus accessories from engine speed
As transit agencies around the world gradually make the transition to electrified vehicles, some companies are finding ingenious ways to try to improve fossil fuel systems in legacy vehicles. Power conversion specialist Vanner has unveiled a new single-belt electrical system which is designed to decouple electrically-powered vehicle accessories from a diesel or CNG engine. The… Read more »
Geely to incorporate Maxwell ultracapacitors in 2020 vehicles
Ultracapacitor specialist Maxwell Technologies (Nasdaq: MXWL) has formed a technology partnership with Zhejiang Geely, the Chinese parent company of Volvo and Geely Auto to integrate ultracaps and power conversion electronics into Geely’s global vehicle lineup. Geely will include Maxwell’s ultracapacitor-based peak power subsystem in five mild hybrid and plug-in hybrid vehicles for the North American… Read more »
As the case for e-buses solidifies, NYC announces plans to go electric by 2040
New York City has announced plans to convert its public bus system to an all-electric fleet by 2040. Details of the planned conversion are expected to be included in a modernization plan for the city’s transit system that the Metropolitan Transit Authority (MTA) will release in May. “It does depend on the maturity of the… Read more »
Chinese companies increasing their pursuit of lithium resources
A recent report from metals and minerals research firm Roskill details how China is quickly working to increase its control of the lithium supply chain to support the rapid growth of its lithium-ion battery industry. The report provides examples of several major players who have recently announced or completed acquisitions. CATL, one of China’s largest… Read more »
Free seminar: Mapping motor efficiency quickly and dynamically with HBM eDrive
Sponsored by HBM The eDrive solution from HBM acts as both a power analyzer and data acquisition system. It has the ability to record ALL signals along the drive train (power source, inverter, torque and speed of a motor, temperatures, CAN signals, strain, vibration, etc.) with a single instrument. This greatly reduces the test complexity and results… Read more »
XING Mobility’s electric supercar uses novel battery cooling system
Taipei-based electric powertrain startup XING Mobility has announced a 1,341 hp rally-inspired supercar that’s not afraid to leave the roadway. Miss R has 4 independent 350 V motors and 4-wheel torque vectoring, and XING says she will be able to reach 100 km/h in 1.8 seconds. In response to the inevitable comparison to the new… Read more »
Littelfuse SiC MOSFET provides fast switching for power electronics
Circuit protection specialist Littelfuse has introduced its first series of silicon carbide (SiC) MOSFETs. In March, Littelfuse made a majority investment in the SiC technology development company Monolith Semiconductor. The LSIC1MO120E0080 Series, with a voltage rating of 1,200 V and ultra-low (80 mΩ) on-resistance, is the first SiC MOSFET to be released by the new… Read more »
Bel Power Solutions sees strong growth in industrial electrification and its auxiliary power products
When many people think of electric vehicles, they imagine sleek passenger EVs like the near-quintessential Tesla Model S. However, EVs are by no means restricted to consumer use. As more and more industries move towards electrification, more and more industrial EV solutions will be needed. Bel Power Solutions is a power conversion product provider that… Read more »