IBM Research has unveiled new battery materials extracted from seawater that it says could help eliminate the need for dangerous heavy metals in battery production. Use of the three new proprietary materials create a battery chemistry that does not use heavy metals or other substances that suffer from concerns about sourcing. Beyond the environmental and… Read more »
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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 »
EMC for EVs: Understanding electromagnetic compatibility
Engineers who design power electronics supplied by the mains have had to contend with meeting various electrical noise and safety standards for decades now, but their counterparts in the automotive industry were mostly free to do as they pleased. This was mainly because 12 V isn’t considered a shock hazard and cars are effectively rolling… Read more »
Q&A with Rivian’s VP of Propulsion (Full Interview)
The electromobility revolution is gathering speed, but the world’s EV-makers have fallen behind popular tastes in terms of the form factors auto buyers want, and this has emerged as a roadblock to mass adoption. Buyers love SUVs and pickups, and automakers love the high profit margins associated with these models. Electric SUVs are starting to… Read more »
Five vehicle interoperability principles that are critical to EV market success
Sponsored by ABB By Heather Flanagan, Marketing Manager of EV Infrastructure at ABB Inc. Charging standards are far more mature than they were a few years ago when the first production EV’s were landing in the hands of early adopters. EVs and related charging technologies have continued to evolve, keeping the whole industry on its… Read more »
Tesla activates Trans-Canadian Supercharger route
This may not be as momentous an occasion as the 1869 opening of the Transcontinental Railroad – but almost. Tesla’s Trans-Canada Supercharger route, which has been under construction for over a year, is now operational, allowing Tesla drivers to take the northern route from coast to coast. Most of the locations are equipped with Tesla’s… Read more »
California to ban time-based billing for EV charging
California’s Office of Administrative Law has approved amendments to its Electric Vehicle Fueling Systems Specifications that will eventually ban public charging operators from billing by the minute in the state. The ban will apply to new Level 2 chargers beginning in 2021, and to new DC fast chargers beginning in 2023. Chargers installed before 2021… Read more »
2020 Taycan: The Germans respond to Tesla with an excellent new Porsche and a valiant EV effort
Probably no manufacturer felt as stunned and threatened as Porsche by the 2012 arrival of the Tesla Model S – and the acclaim that followed. The German brand enjoyed an unparalleled reputation as the maker of fast, sleek, and pricey sports cars, and had lately expanded into high-end SUVs and then sedans. In early 2013,… Read more »
EVmatch: A simple, low-cost way to monetize your charging stations
Electric vehicles are a perfect fit for the sharing economy. Teslas and other EVs are some of the most popular vehicles on peer-to-peer car rental platform Turo. Many of the new car-sharing platforms that are popping up feature EVs. In the near future, EV owners could be earning money by letting utilities use their vehicle… Read more »
Tesla Cybertruck may be more aerodynamic than expected – Elon Musk says it could deliver a 0.30 Cd
Once they got over the smashed windows, the next thing many of the Cybertruck’s detractors focused on was its unconventional boxy shape. At first glance, the vehicle surely looks un-aerodynamic, which would be a serious drawback for any EV. However, as more information emerges, it turns out that the Cybertruck’s angular form might be almost… Read more »
