Electric powertrain manufacturer Equipmake has teamed up with additive manufacturing company HiETA Technologies to develop a next-generation motor, codenamed AMPERE. The project is the group’s attempt to produce a lightweight, efficient, low-cost electric motor with peak power density of more than 20 kW per kg. AMPERE is made using additive manufacturing, which allows its metal… Read more »
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Tesla Fremont factory stays open, workers can stay home if they choose
As the San Francisco Bay Area goes into near-lockdown mode, Tesla’s manufacturing facility in Fremont will remain open. Alameda County’s “shelter-in-place” order makes exceptions for “essential businesses,” and a county spokesman told the Los Angeles Times that Tesla falls into this category. UPDATE: Tesla forced to shut down production at Fremont factory The Palo Alto-based… Read more »
Here’s why Tesla transitioned to a semi-custom power module design in Model 3 inverter
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 »
Tesla partners with New Jersey Turnpike to install 56 new fast chargers
The New Jersey Turnpike Authority has approved an agreement with Tesla that will bring new fast chargers to eight Turnpike service areas, increasing the total number of individual chargers on the Turnpike from 20 to 76. Once the project is complete, there will be EV charging facilities at nine of the twelve New Jersey Turnpike… Read more »
Trump’s effort to weaken auto emissions standards is foiled on two fronts
One of the Trump administration’s top priorities has been rolling back environmental regulations, and this is one area in which it has been ruthlessly efficient. The New York Times estimates that, to date, this administration has killed or watered down some 100 environmental protections. However, one big prize continues to elude the administration’s wrecking crew:… Read more »
AKASOL orders fully automated production lines for new high-energy battery module plant
AKASOL has adopted Tesla’s nomenclature, and christened its new battery plant in Darmstadt, Germany “Gigafactory 1.” The German battery maker has commissioned Manz to supply fully automated production lines for high-energy battery modules at the new plant and the company’s US site in Hazel Park, Michigan. The total order volume for production equipment could reach… Read more »
Nickel used in EV batteries increased 39% in 2019
Nickel deployment in passenger EV batteries totaled 59,271 tonnes in 2019, according to Adamas Intelligence, representing an increase of 39% from 2018. BEVs were responsible for 76% of passenger battery nickel use globally in 2019, up from 71% in 2018. The sales-weighted average amount of nickel deployed per EV globally in 2019 was 12.9 kilograms,… Read more »
Nidec launches 50 kW and 200 kW motor systems for EVs
Nidec has launched two new models of traction motor systems: a 200 kW model for the D and E segments and a 50 kW model for the A segment. Both models are based on Nidec’s 150 kW E-Axle. Targeting luxury EVs for the European and Chinese markets, the 200 kW model features a motor and… Read more »
Washington’s King County Metro to purchase up to 120 New Flyer electric buses
King County Metro has agreed to purchase up to 120 New Flyer Xcelsior CHARGE electric buses for a total estimated cost of $130 million. The transport operator will begin with the purchase of 40 articulated 60-foot electric buses, and plans to buy an additional 80 New Flyer electric buses (20 articulated 60-foot buses and 60… Read more »
Second-life batteries used to charge buses in German pilot
The Volkswagen Group has partnered with MAN Truck & Bus on a pilot project that uses second-life batteries as stationary storage to support the charging of electric buses. At the bus depot of local transit operator VHH in the Bergedorf quarter of Hamburg, 50 battery packs, which were previously installed in VW Passat GTE plug-in… Read more »