Sponsored by OCSiAl Group Li-ion batteries represent the most dynamic and fastest growing battery market, with total sales of $10 billion in 2015 [i]. Historically, the primary challenge for battery manufacturers has been the constant demand for greater energy density, both volumetric and gravimetric. Li-ion’s dramatic rise is in large part due to solving this challenge more… Read more »
Posts By: Charged EVs
AVL is now validating electric drives in half the time with its E-Integration Test System
Sponsored by AVL Because integrated validation is only carried out during vehicle tests, development and validation of individual electrical components and the interaction of the overall system is often time-consuming. Using integration test stands, AVL is changing this process for electric drives. The majority of OEMs examine electrical and electronic drive components individually during the… Read more »
Wire bonding for EV batteries and inverters: application and process tips from Hesse Mechatronics
Sponsored by Hesse Mechatronics All electronic devices need to be connected electrically (and mechanically) and there are numerous ways of completing this task. Wire bonding is one type of interconnection. There are three types of wire bonding: thermocompression, thermosonic and ultrasonic. We will focus on ultrasonic wedge bonding with aluminium wire and discuss the wire bonding process… Read more »
Webinar: Con Edison is investing $25 million in EV projects
Con Edison is investing $25M in EV projects to make it easier for New Yorkers to switch to electric vehicles. Join them for a live webinar to discuss the solicitation and ask questions on Wednesday, June 7th at 1 PM ET, before the solicitation closes on June 19. These projects should provide results in three years and show the potential to… Read more »
Fuji increases power density with SiC and new packaging technologies
Sponsored by Fuji Electric By: Y. Iwasaki, M. Chounabayashi, M. Nakazawa, S. Iwamoto, Y. Oonishi, M. Hori, H. Kakiki and O. Ikawa, Fuji Electric Co., Ltd. Current market requirements are trending towards further downsizing and increased efficiency of power conversion systems. For this reason, enhanced power density of the power modules will be critical in order… Read more »
All-new 2017 smart fortwo electric drive will start at $23,800
The all-new 2017 smart electric drive will be $1,200 less expensive than the outgoing model, starting at $23,800 for the coupe and $28,000 for the cabrio (not including a $750 destination charge and federal and state incentives). Arriving at US dealers this summer, the next-generation smart electric drive will have improved range, more power, more space and additional standard features. Daimler… Read more »
Mersen beats next generation DOE power density targets through Stack Reference designs
150 kVA – 16kW/L SiC power stack for heavy-duty EV Mersen partnered with AgileSwitch and FTCAP to develop two high performance 3-phase inverter power stack reference designs. The SiC MOSFET version uses Wolfspeed SiC modules to deliver 150 kVA at a power density of 16 kVA/l, exceeding the DOE’s 2020 roadmap for electric vehicle applications…. Read more »
Wolfspeed launches a new silicon carbide MOSFET for EV inverters
Wide Bandgap (WBG) semiconductor technologies have attracted a lot of attention and research funding in the past decade. Both public and private institutions around the world have been obsessed with accelerating the evolution of WBG tech into commercial power electronics applications. What’s all the fuss about? WBG materials such as silicon carbide (SiC) and gallium… Read more »
Navigant Research analyzes how transition to shared vehicles will effect energy markets
By Scott Shepard, Senior Research Analyst at Navigant Research’s Transportation Efficiencies program Smartphones have really changed the way things get done, and the continuous and sometimes overwhelming revolutions enabled by our hand-held devices are only just beginning. The transformations still to come include the basic process by which people and things are moved. The addition… Read more »
NASA’s Magnetic Materials Lab creates custom magnetic ribbons for electric aircraft
With a newly-acquired magnetic material caster, NASA’s Magnetic Materials Lab allows researchers to create custom alloy magnetic ribbons as large as one mile long and 50 mm wide. This ribbon can then be used to manufacture parts that generate or transform electrical power more efficiently and at a larger scale than ever before. “As the… Read more »