A closer look at semiconductor packaging considerations in EVs One of the most critical decisions to be made at the earliest stage of designing a new power converter concerns the packages used for the semiconductors, as pretty much every other aspect of the design hinges on their physical form. This is especially true for the main… Read more »
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Enevate says its silicon-dominant anode technology is ready for EV production
Q&A with Enevate’s Founder and CTO Dr. Benjamin Park Introducing silicon into automotive-grade lithium-ion cells has been a major topic in the EV industry in the past decade. Silicon is widely considered to be the next big thing in anode technology, because it has a theoretical charge capacity ten times higher than that of typical graphite anodes…. Read more »
Q&A with Electrify America’s Chief Operating Officer
It would be understandable to be a bit skeptical about Electrify America—after all, it was founded by decree of a court, as atonement for VW’s diesel-related dirty deeds. However, by all accounts the company is taking its mission to increase EV adoption by building a first-class charging network quite seriously, and is setting a fine… Read more »
A look at BMS validation testing
The battery pack is not only one of the most expensive components in an EV—it’s also incredibly complex, in some cases comprising thousands of individual cells. The tasks of preserving a battery’s efficiency, lifespan, thermal stability and safety rest upon the battery management system (BMS), an embedded controller that regulates the flow and distribution of… Read more »
Norwegian wholesaler ASKO deploys 2 Scania electric trucks
Norwegian wholesaler ASKO will deploy two Scania electric trucks in Oslo as part of a pilot project. Each of the two-speed, 27-ton trucks has a battery capacity of 165 kWh and range of 120 km (75 miles). The 290 kW electric powertrain offers 245 kW of continuous output and 2,200 Nm of torque. The vehicles… Read more »
Whitepaper: Demagnetization in the simulations of electric motors
Sponsored by Mentor, a Siemens BusinessDownload the free whitepaper below How Electromagnetics Engineering Surrounds Us By Prof David Lowther, McGill University, Canada; and Mentor, a Siemens Business Have you ever asked yourself what happens to the sensors on your car when it rains? Probably not often, if ever. Yet this is just one of the… Read more »
Thermal conductive materials in electrical insulation
Sponsored by ELANTAS PDG, Inc. Thermal conductive materials are increasingly important in electrical and electronic applications as heat management is critical to improving performance and efficiency of today’s modern equipment. ELANTAS provides an industry-leading, global portfolio of products to manage thermal dissipation in applications as diverse as motor impregnation, component encapsulation, gap fillers and thermal interface… Read more »
Hyundai releases details of 2020 IONIQ Electric
Hyundai’s 2020 IONIQ Electric will start at $33,045 for the SE model and $38,615 for the Limited model. The automaker has revealed a number of improvements over previous models, including 36 percent more energy storage capacity and 37 percent more driving range . The 2020 IONIQ Electric offers 170 miles of range, 134 horsepower, and… Read more »
Tesla on a roll, shorts in the hole as record earnings and Model Y news send stock soaring
Should we pity the poor short sellers, who just lost a cool billion bucks in one day, and over 5 billion so far this year, according to S3 Analytics (via CNBC)? Nah – they should have heeded the old adage about repeatedly doing the same thing and expecting different results. Tesla announced a second straight… Read more »
EV motor shaft bearings: One of the few moving parts
CoorsTek argues that ceramic bearings are the best fit for EVs The less moving parts in a machine, the better. That’s one often-heard argument for the superiority of electric powertrains over internal combustion engines (ICEs), in which the number of moving components is dramatic. Sure, EVs have a lot of electrons moving this way and… Read more »