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Volkswagen and others look to solid-state EV batteries for increased range

Credit: QuantumScape

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A number of automakers are looking to build future electric vehicles (EVs) with solid-state batteries, which are expected to unlock increased energy density, faster charging, and crucially, longer driving ranges. With Tesla as the outlier in that it hasn’t announced any plans to develop solid-state batteries, automakers including Volkswagen, Toyota, Honda, and many more have made investments in the sector, although products with the tech have yet to arrive.

As just one example, the U.S. startup company QuantumScape has landed partnerships with Volkswagen and at least five other automakers, saying its anode-less cell design can increase EV range from 350 miles to 400 or 500 miles (via Reuters). The figure represents a margin increase of 14 to 43 percent—though that’s down from prior estimates shared by the company of 50 to 80 percent.

Still, QuantumScape shared initial prototypes with Volkswagen in 2022, and the automaker said the solid-state battery samples could be used in an EV for up to 500,000 kilometers without any degradation. In addition, Volkswagen’s testing showed solid-state charging times to be consistent with Quantumscape’s performance data that said the battery could be charged to 80 percent in 15 minutes at room temperature.

Another example includes Toyota, which said last June that it reached a breakthrough in solid-state battery tech that it hoped would eventually let it make EVs with over 700 miles of range and charging times of just 10 minutes.

Despite this, the automaker said in November that it expects to produce more hydrogen-powered vehicles than solid-state EVs in 2030, highlighting the company’s continued focus on developing hydrogen fuel cell technology.

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Honda is looking to add a test production line for solid-state batteries as soon as 2024, and the automaker expects to debut EVs with them by the latter part of this decade. In addition, the company invested in SES AI, with which the company hopes to jointly develop solid-state EV batteries.

Nissan also plans to debut an EV with pure solid-state batteries, which the automaker hopes to develop in-house and debut in EVs by 2028.

The list of companies investing in solid-state tech goes on, and it includes several automakers and suppliers such as Nio, BMW, CATL, U.S. startup Solid Power, LG Energy Solution, SK On, and still many more.

However, even with the many investments and support from several automakers looking to make EVs more efficient, it appears that any solid-state EVs are still years away.

Updated 1/20/24: Second and third paragraphs re-worded for accuracy.

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What are your thoughts? Let me know at zach@teslarati.com, find me on X at @zacharyvisconti, or send your tips to us at tips@teslarati.com.

Zach is a renewable energy reporter who has been covering electric vehicles since 2020. He grew up in Fremont, California, and he currently lives in Colorado. His work has appeared in the Chicago Tribune, KRON4 San Francisco, FOX31 Denver, InsideEVs, CleanTechnica, and many other publications. When he isn't covering Tesla or other EV companies, you can find him writing and performing music, drinking a good cup of coffee, or hanging out with his cats, Banks and Freddie. Reach out at zach@teslarati.com, find him on X at @zacharyvisconti, or send us tips at tips@teslarati.com.

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Tesla Gigafactory Texas builds its half millionth vehicle

The milestone was shared via Twitter/X by the official @Gigafactories account.

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Credit: Tesla Manufacturing/X

Tesla’s Gigafactory Texas has officially rolled out its 500,000th vehicle, marking a significant achievement in the factory’s history and reinforcing its role as a central hub in Tesla’s vehicle manufacturing network. 

The milestone was shared via Twitter/X by the official @Gigafactories account. “Congratulations to the Giga Texas team for building 500k vehicles,” the company’s X post read.

As could be seen in Tesla Manufacturing’s post, the Gigafactory Texas team celebrated the milestone by posting for a photograph with the facility’s half millionth unit, a white Tesla Model Y. The team held balloons that spelled “500K” on its commemorative photo. 

Giga Texas, located near Austin, has ramped its operations since its launch, producing Tesla’s Cybertruck and Model Y. Crossing the half-million vehicle mark solidifies the facility’s importance to Tesla’s overall operations, especially considering the fact that the Model Y is the company’s best-selling vehicle.

While Giga Texas is just producing the Model Y and the Cybertruck for now, the facility is also poised to produce the Cybercab. The Cybercab is expected to be Tesla’s highest volume vehicle, with Elon Musk estimating that the company would be producing about 2 million units of the autonomous two-seater per year. 

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The Cybercab is unlike any vehicle that is currently produced today, and its production would be quite extraordinary. As per Elon Musk’s previous comments, the Cybercab’s manufacturing line would not look like an automotive production line at all. Instead, Musk noted that the Cybercab’s line in Gigafactory Texas would resemble a high-speed consumer electronics line instead.

“We do want to scale up production to new heights obviously with the Cybercab. Cybercab is not just revolutionary car design. It’s also a revolutionary manufacturing process. So I guess we probably don’t talk about that enough, but if you’ve seen the design of the Cybercab line, it doesn’t look like a normal car manufacturing line. It looks like a really high-speed consumer electronics line,” Musk previously stated.

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Tesla reportedly places large order for robot parts, hinting that Optimus V3 design is all but finalized

Tesla has reportedly placed a large order of linear actuators for humanoid robots from a Chinese supplier.

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Credit: Tesla

Tesla might have all but finalized the design for its Optimus V3 humanoid robot, at least if rumors from China prove accurate. As per recent reports, Tesla has reportedly placed a large order of linear actuators for humanoid robots from a Chinese supplier, with deliveries expected sometime in the first quarter of 2026.

The volume of orders suggested by the reports from China suggests that the components will not just be used for Optimus prototypes.

The rumor

As noted in a report from Sina News, media outlets across China have recently reported that Tesla has placed a $685 million (5 billion RMB) order for linear actuators from Sanhua Intelligent Controls. The components will reportedly be used for the production of Optimus, which will likely be mass-produced in its V3 iteration. The reports claimed that the delivery of the actuators will likely start sometime in the first quarter of 2026. 

Industry watchers have estimated that such a volume would be enough for about 180,000 Optimus robots. This suggests that while Tesla might not be able to start the initial production of its humanoid robots this year, the electric vehicle maker might be able to hit the ground running with its Optimus production next year. And as hinted at by Elon Musk’s comments on X, Tesla seems to be preparing to produce Optimus V3 en masse.

https://twitter.com/tslaming/status/1978311791890645146

Company comments

The reports of Tesla’s alleged actuator orders have resulted in Sanhua Intelligent Controls’ stock rising. Interestingly enough, a Tesla China representative has stated that “no official information about this order that could be disseminated externally.” A representative from Sanhua, on the other hand, simply stated that the company’s robotics business is progressing smoothly, but they could not comment on market rumors. 

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While these reports are rumors for now, there are some optimistic hints that Tesla might have all but finalized the design for Optimus V3, and the company might be looking to start the robot’s production. For one, Sanhua is already a Tesla supplier, providing components for the company’s electric cars. A report from The Information also alleged that Tesla is no longer looking to produce 5,000 Optimus robots in 2025. This was reportedly due to challenges in the robot’s hands.

If Tesla is really starting to order large volumes of components for Optimus’ production, it would suggest that the company might have overcome the challenges it was facing with the humanoid robot earlier this year. It would then not be farfetched if Tesla were able to start the initial production of Optimus V3 next year.

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Tesla eyes two new states for Robotaxi

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Credit: @TerrapinTerpene/X

Tesla has officially shown that it is eyeing two new states for Robotaxi operation in the U.S., as it hopes to add the new areas to its ever-growing list of places where the suite is either active or in the testing phase.

Tesla first launched its Robotaxi suite in Austin, Texas, in late June. It expanded the suite to the San Francisco Bay Area just a month later. Since then, it has not launched any public rides in any other states, but it has gained several approvals for early testing.

Tesla officially launches Robotaxi service with no driver

In preparation for operation in new states, Tesla routinely lists job postings on its Careers website, which helps align potential employees with opportunities ahead of regulatory approvals. This is a strategy that allows Tesla to start operations immediately upon licensing for testing.

Tesla started hiring Vehicle Operators for Autopilot in Arizona and Nevada months before the company gained any sort of approvals from state governments for Robotaxi. However, those approvals eventually came in the form of testing licenses, which allow the company to perform validation ahead of its public launch.

Tesla begins validating Robotaxi in a new area, hinting at expansion

Now, Tesla has posted job listings for Vehicle Operators for Autopilot in two new states: Colorado and Illinois. The Colorado job listing is located in Aurora, a suburb of Denver. Tesla is looking for Robotaxi operators in Chicago as well.

These postings hint toward Tesla’s continuing efforts to expand Robotaxi to new places. Earlier this year, CEO Elon Musk said the company would like to have Robotaxi available to at least half of the U.S. population.

It has expanded significantly since its initial launch in late June, but it is still a far way off from where Tesla would like it to be by year’s end.

So far, Tesla has job listings for Autopilot Vehicle Operators in Arizona, California, Texas, Florida, Colorado, Nevada, and Illinois.

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