Charging network operator Electrify America has launched a new mobile application, pricing structure and membership plans. The app, which allows users to manage their charging session from their smartphone, has the following features: Locate a charging station, including the number of chargers available and connector types Pay for a charging session Start a charge Track… Read more »
Search Results Found For: "SIC"
Free Webinar: Modeling capacity fade of Li-ion cells
If you want to learn about creating a mathematical model of a lithium-ion cell, then tune into this webinar featuring guest speaker Ralph White of the University of South Carolina. This presentation will focus on the development of the equations used to produce a physics-based model of a lithium-ion cell that includes capacity fade due… Read more »
Cree joins Volkswagen’s FAST program to provide silicon carbide
Automotive manufacturer Volkswagen Group has selected Cree as the exclusive provider of silicon carbide (SiC) semiconductors for its Future Automotive Supply Tracks (FAST) program. Founded in 2015, FAST aims to optimize the collaboration between Volkswagen and its suppliers. According to Cree, the use of SiC semiconductors makes EVs more efficient, allowing for reduced costs, quicker… Read more »
AAA survey: Americans are interested in EVs but know little about them
The latest annual survey by AAA found that, while many Americans are interested in electric vehicles, a lack of knowledge about them is likely contributing to the slow rate of adoption. AAA conducted a telephone survey of 1,000 adults in April 2019. “Today, more than 200,000 electric cars can be found on roads across the… Read more »
Battery bonding: Ultrasonic wire bonding vs laser welded bonding
Ultrasonic wire bonding vs laser welded bonding Li-ion cells come in many different shapes and size. There’s also a large variety of options to choose from when designing the connections between each cell and a vehicle’s electronics. In automotive applications, it’s critical to design reliable connections that are cost-effective and suited to high-volume manufacturing. F&K… Read more »
A closer look at the losses in power semiconductors
A previous article examined loss mechanisms in traction motors, which tend to be the single biggest source of losses in a modern EV drivetrain. This time, the focus is on the various power semiconductors, as they are the next biggest source of losses. Also covered in brief are ways to mitigate these losses and design… Read more »
A look at Volkswagen’s MEB architecture
The all-electric underpinnings that the VW Group will use to build dozens of EVs A few weeks before the end of 2019, if all goes according to plan, the first Volkswagen I.D. Neo electric car will roll off the assembly line at the company’s plant in Zwickau, Germany. Different versions will offer ranges from 160… Read more »
DuPont’s new thermal-conductive adhesive for battery assemblies
DuPont has introduced a new adhesive, BETASEAL TC, for EV and hybrid battery assemblies. The material is designed to ensure retention of thermal conductivity between battery cells and cooling plates by creating a strong, long-lasting contact with no gaps. DuPont says that BETASEAL TC, part of its AHEAD (Accelerating Hybrid-Electric Autonomous Driving) initiative, has a… Read more »
Scaling EV charging infrastructure: Standards and interoperability
Sponsored by ABB. Download a PDF version of this article. A steeper growth curve for electric vehicles will depend on continuous technological development, further commercialization and practical regulatory policies. Standards and interoperability underscore all of these trends, across vehicles, charging systems and communication networks – and are a key driving force for electric vehicle adoption…. Read more »
Here we go again: German research institute claims diesels are cleaner than EVs
Anti-EV hit pieces clog the blogosphere like pickup trucks on a Texas highway, but this one sounded much more serious than the usual anonymous speculation. A respected German research institute released a study claiming EVs are dirtier than diesel – music to the ears of many in the German auto industry. “Considering Germany’s current energy… Read more »