Electromagnetics

800V Electric Vehicles Charge into Mainstream with SiC Power Electronics 

The demand for electric vehicle power electronics will increase dramatically in the next ten years, primarily driven by rapid growth in the battery EV car market, where market analyst IDTechEx of Cambridge, UK, predicts a 15% CAGR globally over the next decade. Currently, the weighted-average battery capacity of BEV cars is increasing in all regions, piling pressure on battery supply chains, and creating uncertainty. The result is that drive cycle efficiency must come to the forefront of powertrain design, meaning the time has come for high voltage wide bandgap power electronics. […]

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MP Materials & Sumitomo Forge Rare Earth Supply Pact for Japan; MP Continues Dramatic Growth 

MP Materials and Sumitomo Corporation have forged a rare earths supply agreement which they say will diversify and strengthen rare earth supplies in Japan. Under the agreement, announced February 21, Sumitomo will serve as the exclusive distributor of NdPr oxide produced by MP Materials to Japanese customers. Further, the companies will collaborate on the supply of rare earth metals and other products.  […]

News

Consortium developing sensor array to prolong fuel cell life 

Getting rid of contaminants in cathode air is the problem. With research studies in Germany and a prototype that will be tested in China, Mann+Hummel is leading a consortium seeking to develop an air filter system that will prolong the life of fuel cells for commercial vehicles. Advanced air filtration sensor technology is seen as an important tool in improving the performance/lifetime ratio of fuel cell systems and the company has its sights set on the Chinese market particularly. […]