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BYD aims to debut solid-state EV battery in 2027

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Chinese automaker BYD has shared plans to debut initial demos of a solid state electric vehicle (EV) battery by 2027, according to one of the company’s top executives.

Sun Huajun, Chief Technical Officer of BYD’s battery business, last week said that the automaker would begin “demonstration use” of solid-state batteries by 2027, as stated during a forum and reported by CnEVPost. While the executive said he doesn’t expect large-scale adoption of solid-state EV batteries to take hold until 2030, he also highlights that other makers in the industry are developing the tech at a similar pace to BYD.

Eventually, Huajun says he expects the cost of solid-state ternary batteries to become comparable to liquid ternary batteries, though reaching volume production is expected to take at least a few years.

Solid-state EV batteries are expected to have substantially increased energy density, ultimately offering better driving range along with faster charging times.

Currently, BYD is the world’s second-largest battery maker behind Contemporary Amperex Technology Co., which is also based in China. Last year, BYD installed a total battery capacity of 153.7 GWh across its products for a 17.2 percent global market share, following CATL which held about 37.9 percent of the market.

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READ MORE ABOUT BYD: BYD experimenting with humanoid robots

CATL is also one of many companies developing solid-state batteries, though Chief Scientist Wu Kai said last April that it was expecting to continue facing issues with mass production of the battery chemistry. Like BYD, however, CATL is expecting to begin its rollout of solid-state batteries in 2027, starting with very low volume.

Other automotive giants including Honda, Toyota, and Volkswagen have shared plans to produce solid-state EV batteries, though development has been slow going.

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

BYD Blade Battery to launch by 2025

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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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Elon Musk and James Cameron find middle ground in space and AI despite political differences

Musk responded with some positive words for the director on X.

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Gage Skidmore, CC BY-SA 4.0 , via Wikimedia Commons

Avatar director James Cameron has stated that he can still agree with Elon Musk on space exploration and AI safety despite their stark political differences. 

In an interview with Puck’s The Town podcast, the liberal director praised Musk’s SpaceX achievements and said higher priorities must unite them, such as space travel and artificial intelligence. Musk responded with some positive words for the director on X.

A longtime mutual respect

Cameron and Musk have bonded over technology for years. As far back as 2011, Cameron told NBC News that “Elon is making very strong strides. I think he’s the likeliest person to step into the shoes of the shuttle program and actually provide human access to low Earth orbit. So… go, Elon.” Cameron was right, as SpaceX would go on to become the dominant force in spaceflight over the years. 

Even after Musk’s embrace of conservative politics and his roles as senior advisor and former DOGE head, Cameron refused to cancel his relationship with the CEO. “I can separate a person and their politics from the things that they want to accomplish if they’re aligned with what I think are good goals,” Cameron said. Musk appreciated the director’s comments, stating that “Jim understands physics, which is rare in Hollywood.”

Shared AI warnings

Both men have stated that artificial intelligence could be an existential threat to humanity, though Musk has noted that Tesla’s products such as Optimus could usher in an era of sustainable abundance. Musk recently predicted that money and jobs could become irrelevant with advancing AI, while Cameron warned of a deeper crisis, as noted in a Fox News report.

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“Because the overall risk of AI in general… is that we lose purpose as people. We lose jobs. We lose a sense of, ‘Well, what are we here for?’” Cameron said. “We are these flawed biological machines, and a computer can be theoretically more precise, more correct, faster, all of those things. And that’s going to be a threshold existential issue.”

He concluded: “I just think it’s important for us as a human civilization to prioritize. We’ve got to make this Earth our spaceship. That’s really what we need to be thinking.”

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Blue Origin announces Super-Heavy New Glenn 9×4 to Rival SpaceX Starship

The announcement followed the company’s successful NG-2 launch on November 13.

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Credit: Blue Origin/X

Blue Origin has revealed plans to develop New Glenn 9×4, a “super heavy” rocket designed to deliver 70 metric tons to low-Earth orbit and directly compete with SpaceX’s Starship. 

The announcement followed the company’s successful NG-2 launch on November 13, which deployed NASA’s ESCAPADE (Escape and Plasma Acceleration Dynamics Explorers) Mars mission and landed the first stage.

Upgraded engines and reusability

As noted in a Universe Today report, Blue Origin will roll out upgraded BE-4 engines producing 640,000 lbf each, up from 550,000 lbf, starting with NG-3. This should boost the New Glenn rocket’s total first-stage thrust to 4.5 million pounds. Upper-stage BE-3U engines are expected to improve from 320,000 lbf to 400,000 lbf over the next few flights as well.

“These enhancements will immediately benefit customers already manifested on New Glenn to fly to destinations including low-Earth orbit, the Moon, and beyond. Additional vehicle upgrades include a reusable fairing to support increased flight rates, an updated lower-cost tank design, and a higher-performing and reusable thermal protection system to improve turnaround time,” Blue Origin noted. 

New Glenn “Super Heavy” 9×4

The super-heavy New Glenn 9×4, with nine BE-4s on the booster, four BE-3Us on the upper stage, will feature an 8.7-meter payload fairing. Blue Origin expects New Glenn 9×4 to be capable of transporting 70 metric tons to LEO, 14 tons to GSO, and 20 tons to trans-lunar injection, as noted by the company in a blog post. This is very impressive, as New Glenn 9×4’s capacity exceeds Falcon Heavy, SpaceX’s largest rocket available to consumers today. Falcon Heavy is capable of carrying up to 64 metric tons to low Earth orbit in a fully expendable configuration.

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That being said, SpaceX’s Starship’s capacity is extremely impressive. As per SpaceX, Starship is designed to be capable of carrying up to 100-150 metric tonnes to orbit in its fully reusable configuration. At its expendable configuration, Starship’s capacity enters unheard-of territory, with SpaceX stating that the vehicle could transport 250 metric tonnes of cargo. 

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Tesla FSD approved for testing in Nacka, Sweden, though municipality note reveals aggravating detail

Nacka, Sweden, a municipality just a few miles from Stockholm, has given its approval for FSD tests.

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Credit: Grok Imagine

Tesla has secured approval for FSD testing in an urban environment in Sweden. As per recent reports from the Tesla community, Nacka, Sweden, a municipality just a few miles from Stockholm, has given its approval for FSD tests. 

A look at the municipality’s note regarding FSD’s approval, however, reveals something quite aggravating. 

FSD testing approval secured

As per Tesla watcher and longtime shareholder Alexander Kristensen, Nacka is governed by the Moderate Party. The shareholder also shared the municipality’s protocol notes regarding approval for FSD’s tests. 

“It is good that Nacka can be a place for test-driving self-driving cars. This is future technology that can both facilitate mobility and make transportation cheaper and more environmentally friendly,” the note read. 

The update was received positively by the Tesla community on social media, as it suggests that the electric vehicle maker is making some legitimate headway in releasing FSD into the region. Sweden has been particularly challenging as well, so securing approval in Nacka is a notable milestone for the company’s efforts. 

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Aggravating details

A look at the notes from Nacka shows that FSD’s proposed tests still met some opposition from some officials. But while some critics might typically point to safety issues as their reasons for rejecting FSD, those who opposed the system in Nacka openly cited Tesla’s conflict with trade union IF Metall in their arguments. Fortunately, Nacka officials ultimately decided in Tesla’s favor as the company’s issues with the country’s unions are a completely different matter.

“The left-wing opposition (S, Nackalistan, MP and V) voted no to this, referring to the fact that the applicant company Tesla is involved in a labor market conflict and does not want to sign a collective agreement. We believe that this is not an acceptable reason for the municipality to use its authority to interfere in a labor law conflict.

“Signing a collective agreement is not an obligation, and the company has not committed any crime. The municipality should contribute to technological development and progress, not work against the future,” the note read.

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