The latest circuit protection product from Littelfuse is a new 1,000 VDC-rated fuse designed for protecting the on-board chargers, battery distribution units, battery packs, converters, inverters and auxiliary loads of EVs from overcurrent. The company says the new fuse is “the first automotive-grade fuse with a rating of 1,000 VDC.” The EV1K Series fuses are… Read more »
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Are solid-state batteries always safer than Li-ion?
Many in the EV industry see solid-state batteries as the future, and one of the reasons is that the more stable solid electrolyte is expected to be safer than current liquid electrolytes. However, new research indicates that the picture may be more complex. A recent study led by the DOE’s Sandia National Laboratories, published in… Read more »
2022 GMC Hummer EV Edition 1 first drive: five tons of fun
The rebooted electric Hummer is an absurd vehicle, in some ways, but it’s an extremely well-executed absurdity. How do you review a 5-ton electric truck that accelerates from 0 to 60 mph in about 3 seconds? No other vehicle on the market is even close to direct competition. And comparing it to mass-market EVs like… Read more »
Consumer survey: drivers very satisfied with EVs, but not with dealership and public charging experiences
Plug In America has released the results of its second national survey of EV consumers. The 8,000 respondents included both current EV owners and consumers who are planning to purchase an EV. Most of the findings were about what one would expect. About 90% of respondents said they were “very likely” (77%) or “likely” (13%)… Read more »
New report from Motor Intelligence details monthly US EV sales
Back in the early days of the rEVolution, we used to get a detailed monthly report on EV sales, courtesy of InsideEVs, which painstakingly combed through sales figures provided by automakers, and used some educated guessing to make estimates for brands that refused to provide any data (ahem…Tesla). However, for whatever reason, many automakers stopped… Read more »
Ford to spin off its EVs into separate “Model e” business unit
Ford has announced plans to spin off its EV efforts as a separate business unit called Model e. Automakers often seem to choose names that we pundits dislike (see Stellantis and the Chevy Bolt), and this one is doubly daffy because of a historical association with a certain California-born carmaker. Tesla originally wanted to call… Read more »
Continental and Volterio develop automated charging system
Continental Engineering Services (CES) has partnered with startup Volterio to develop an automated conductive charging system. Volterio plans to develop near-production systems for the jointly designed “charging robot” by mid-2022. CES will then take the product through the certification process and take over production. Volume production of the system is planned for 2024 and will… Read more »
GM to invest $7 billion in Michigan plants, mostly for battery cells and electric trucks
GM has announced new investment of more than $7 billion in four Michigan manufacturing sites, calling it “the single largest investment announcement in GM history.” Most of the new investment, which is expected to create 4,000 new jobs, is aimed at increasing battery cell and electric truck manufacturing capacity. Projects include the construction of a… Read more »
2024 Chevrolet Silverado EV faces off against 2022 Ford F-150 Lightning
Two electric pickups from GM and Ford makers take surprisingly different approaches to electrifying the full-size truck The 2024 Chevrolet Silverado EV unveiled today by General Motors CEO Mary Barra shows the largest US auto company’s determination to hang onto its core large-pickup market even as vehicles of all sorts accelerate the transition from gasoline… Read more »
Rocsys robots help to make EV fleet charging more reliable
Originally designed with autonomous vehicles in mind, Rocsys’s robotic charging arm has attracted interest from fleet operators. Netherlands-based Rocsys makes robotic devices that allow EVs to be charged without human intervention (see the feature in our January/February 2020 issue). When we hear about robotic charging, the application that typically springs to mind is charging autonomous… Read more »