Wolfspeed, a pioneer of silicon carbide (SiC) power products, has expanded its C3M platform to include a 1,200 V MOSFET. The new device is designed to enable an increase in frequency while maintaining efficiency, lowering system cost, reducing circuit EMI, and enabling 99% efficiency levels in three-phase power factor correction circuits. The device uses Wolfspeed’s… Read more »
Search Results Found For: "Ideal Power"
Chroma Systems Solutions invests in the next generation of EV testing products
One major challenge that the EV industry has had to overcome is figuring out how to test its new products. No matter how great and innovative you think your new design is, if you can’t adequately test it, how do you know it’s truly great? Until recently, there were no standard operating procedures for testing… Read more »
2017 Cadillac CT6 Plug-In Hybrid to go on sale in spring
Cadillac’s new CT6 Plug-In Hybrid will go on sale in the spring of 2017. The luxury sedan is expected to deliver an electric range of 30 miles and fuel economy of 65 MPGe. US pricing will start at $75,095 plus a $995 destination charge. GM has equipped the Caddy with a new rear-wheel-drive electric variable… Read more »
Toyota confirms it will develop EVs
Toyota will set up a special team in early 2017 to develop EVs, according to Japan’s Nikkei newspaper (via Reuters). The four-person team will include representatives from Toyota Motor, Aisin Seiki, Denso and Toyota Industries, with instructions to develop a long-range EV that will go on sale in 2020 in Japan, and possibly in California… Read more »
LORD Corporation builds on its work potting electric motors, reducing hot spots by up to 40%
In 2013, Shafigh Nategh completed his doctoral thesis on the thermal management of high-performance electrical machines at the KTH Royal Institute of Technology in Stockholm, Sweden, and by 2014, the results of his doctoral work had begun to pique the interest of some heavy hitters in the electric motor industry. For his thesis, Nategh designed… Read more »
Mercedes to offer wireless charging system using Qualcomm Halo technology
When Mercedes updates its S550e plug-in hybrid in 2017, it plans to offer a wireless charging (WEVC) system, manufactured by a Tier 1 power electronics supplier that has licensed Qualcomm’s Halo technology. Qualcomm and Daimler didn’t say which supplier would be producing the wireless system for Mercedes, but in July, Qualcomm entered into a license… Read more »
Engineered Materials Solutions brings a century of clad metal experience to batteries
The methods that automakers use to join Li-ion cells together are almost as diverse as the sizes and shapes of the cells themselves. EV builders are using spot welding, mechanical fasteners, wire bonding and other joining techniques. It’s safe to say that there is no consensus on an ideal solution, and that there’s a lot… Read more »
Is improved formation cycling the key to lower battery costs?
European conglomerate thyssenkrupp, BMW and several other firms and research institutions are collaborating on a project called EffiForm, which aims to make a detailed study of the solid electrolyte interface (SEI) layer formation process in Li-ion batteries. While the ins and outs of forming an SEI layer may seem arcane, in fact there’s a highly practical… Read more »
The inevitability of electric buses
Electric transit buses enter the fast-follower market stage as the leaders work to remove the last barriers to adoption. Q&A with Proterra’s Ryan Popple and ABB’s Daan Nap on the state of the market and charging standards in North America and Europe. With each passing year, more decision makers are realizing that city buses are an… Read more »
Qualcomm licenses Halo wireless charging system to Tier 1 supplier Lear
Lear Corporation (NYSE: LEA), a global supplier of automotive seating and electrical systems, has agreed to license Qualcomm’s Halo Wireless Electric Vehicle Charging (WEVC) technology. Lear will include Halo in its product portfolio to commercialize WEVC systems for plug-in vehicle manufacturers, as well as wireless charging infrastructure companies. “Lear is a leading global Tier 1… Read more »