As is the case with a legacy vehicle, towing a trailer with an EV greatly reduces range—as John Voelcker found in his recent test of a Ford F-150 Lightning (see the latest issue of Charged), towing can reduce range by 40% or even more. But what if the trailer had its own electric powertrain? That’s… Read more »
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CATL’s new cell-to-pack battery system to be available in 2023
CATL, a Chinese battery supplier, has launched a new cell-to-pack (CTP) battery system, and the company expects it to be available in 2023. The Qilin battery system meets the bollard test standard for safety, and includes NMC cells and an interlayer that the company says provides specific energy up to 255 Wh/kg and a volume… Read more »
Storedot says its silicon-dominant battery cells can last for 1,200 cycles
Israeli battery tech developer StoreDot says its silicon-dominant cells have achieved a lifetime of 1,200 cycles in testing. Using a specially designed testing form factor, StoreDot’s engineers have exceeded 1,200 cycles with cells that are charged to 80% of capacity in 15 minutes, then discharged for one hour. The company says the results were achieved… Read more »
Another Idra Giga Press delivered to Tesla Gigafactory Texas
Everything’s big in Texas, especially Tesla’s Gigafactory and the giant Giga Press casting machines that will be used there to stamp body components for Model Y. Tesla put its first Giga Press into operation at the Fremont factory in 2020. Made by the Italian firm Idra, it has a clamping force of 55,000 to 61,000… Read more »
A lesson in innovation: VW’s Herbert Diess invites Tesla’s Elon Musk to an internal conference
A few weeks ago, Volkswagen Group CEO Herbert Diess called 120 top-level executives to company HQ for a crisis meeting, at which he announced a series of measures to help his company catch up with Tesla. More recently, Diess went a step further, inviting Tesla CEO Elon Musk to address 200 Volkswagen executives via a… Read more »
Tesla Q2 earnings report: record billion-dollar income, delays for Semi and Cybertruck
The headline figure of Tesla’s second-quarter 2021 earnings report was a blockbuster: $1.1 billion in GAAP net income, a new record for the company and an astounding success for a young automaker. The milestone was reached thanks to the soaring sales of Models 3 and Y—the former is now outselling many gas burners in several… Read more »
Tesla to upgrade Supercharger network to 300 kW of power
Tesla was way ahead of the charging curve with its Supercharger network, and by most accounts, the proprietary network remains the best option for long-distance EV travel. In terms of power levels however, the state of the art has passed Tesla by—new DC fast chargers from Electrify America and others can deliver up to 350… Read more »
i-charging completes CE certification for blueberry charger
Hardware and software solution provider i-charging has announced that its blueberry line of fast chargers has completed CE certification. This certification, which affirms a product’s conformity with European health, safety and environmental protection standards, is mandatory in many countries, so the third-party tests that i-charging has now completed were essential for it to begin installations…. Read more »
Sandy Munro talks solid-state batteries, Tesla mega-castings and light-activated hydrogen (Full Video)
EV Design Prophet Sandy Munro is always worth listening to—he explains highly technical EV engineering topics in an engaging, accessible style. His most recent appearance was a discussion of the next generation of EV technologies, part of this week’s Spring 2021 Charged Virtual Conference on EV Engineering. Munro covered an amazing amount of ground in… Read more »
A sneak peek at Tesla’s new structural battery pack
One of the most significant innovations Tesla introduced with Model Y was the replacement of about 70 parts with two enormous aluminum castings. Now the company says it has plans to take this idea a step further by developing a battery pack that forms part of the structure of the vehicle, linking the front and… Read more »
