You son of a bitch you did it!

https://www.donutlab.com/battery/

Donut Lab.

The Finnish 'Donut' That’s Giving the Battery World Indigestion

Jan 23
Written By Max McDee

The world, however, is up in arms. Large Chinese companies are not mincing their words, calling it a scam and suggesting Donut Lab is nothing but a fraud. It's a proper bar fight, and I've got a front-row seat. Here is the claim that has everyone spitting out their coffee. A small startup from Helsinki, a place usually reserved for heavy metal bands and rallying drivers, claims to have beaten Toyota, Samsung, and the entire industrial might of China to the solid-state finish line.

The numbers they are throwing around are bonkers: Energy Density: 400 Wh/kg - that's nearly double what you get in a Tesla. Charging in five minutes - not enough time to scratch your nose, let alone drink a coffee. 100,000 cycles before it gives up the ghost - your current EV battery conks out after about 1,500 to 3,000 cycles. This thing would outlive you, your children, and possibly the concept of personal transport itself. Apparently, the new battery works happily from -22°F to 212°F, and it costs roughly the same as current batteries.

If that's true, it's not a breakthrough. It's a miracle. It's like discovering that Guinness is actually a health drink. But the experts have questions, and I don't blame them. Usually, when something sounds too good to be true, it is. But the keyword here is "usually."

Because the plot thickens when you look at where this wizardry is coming from. Donut Lab points toward work done by another Finnish outfit, Nordic Nano. Last October, Donut dropped a "significant strategic investment" in Nordic Nano, which specializes in nanotechnology for solar and battery applications. Nordic Nano then released a report claiming they developed a "bipolar electrostatic capacitor" with specs that look suspiciously like Donut's battery claims. Same 400 Wh/kg density, same immortal lifespan, same fireproof safety.

The CEO of Nordic Nano, Esa Parjanen, is playing his cards so close to his chest they're practically surgically attached. "We don't want to reveal where and how we make our products. It's a trade secret," he says. He claims they use "nanomass," a carbon-based composite material.

But there is a theory floating around, courtesy of EV expert Laycee Schmidtke from the MissGoElectric YouTube channel. She did some digging into Nordic Nano's Chief Scientist, Bela Bhuskute. Her research focuses on "titanium dioxide nanostructures" and "carbon nanotubes."

There's a storm coming from Finland, and for once, it's not just a depressing cold front full of snow and seasonal affective disorder. Since the Consumer Electronics Show in Las Vegas wrapped up, the entire automotive world has been jabbering on about a solid-state battery from a company called Donut Lab. Yes, Donut. I suppose "Reindeer Powertrain" was taken.

I'm guilty of the chatter as well. I wrote about the new Verge motorcycle due in the next few months, largely because it's powered by this magic battery and looks like something Tron would ride if he had a better budget. I had my reservations - as I always do when someone promises me the moon on a stick - but since I am mostly optimistic, I hope there's more to this story than just sugary marketing glaze.

The world, however, is up in arms. Large Chinese companies are not mincing their words, calling it a scam and suggesting Donut Lab is nothing but a fraud. It's a proper bar fight, and I've got a front-row seat. Here is the claim that has everyone spitting out their coffee. A small startup from Helsinki, a place usually reserved for heavy metal bands and rallying drivers, claims to have beaten Toyota, Samsung, and the entire industrial might of China to the solid-state finish line.

The numbers they are throwing around are bonkers: Energy Density: 400 Wh/kg - that's nearly double what you get in a Tesla. Charging in five minutes - not enough time to scratch your nose, let alone drink a coffee. 100,000 cycles before it gives up the ghost - your current EV battery conks out after about 1,500 to 3,000 cycles. This thing would outlive you, your children, and possibly the concept of personal transport itself. Apparently, the new battery works happily from -22°F to 212°F, and it costs roughly the same as current batteries.

If that's true, it's not a breakthrough. It's a miracle. It's like discovering that Guinness is actually a health drink. But the experts have questions, and I don't blame them. Usually, when something sounds too good to be true, it is. But the keyword here is "usually."

Because the plot thickens when you look at where this wizardry is coming from. Donut Lab points toward work done by another Finnish outfit, Nordic Nano. Last October, Donut dropped a "significant strategic investment" in Nordic Nano, which specializes in nanotechnology for solar and battery applications. Nordic Nano then released a report claiming they developed a "bipolar electrostatic capacitor" with specs that look suspiciously like Donut's battery claims. Same 400 Wh/kg density, same immortal lifespan, same fireproof safety.

Let's get one thing clear - capacitors are not batteries. A capacitor stores energy in an electrical field between plates. Essentially, it's a bucket you can dump electricity into instantly. A battery stores energy chemically - like a sponge you have to soak. Capacitors are great for short bursts (Lamborghini uses a tiny one in the Sian for a torque fill), but they usually take up massive amounts of space. To get battery-level range out of a capacitor, you'd need a car the size of a cathedral.

Yet, Nordic Nano says their team cracked it. The company claims to have a facility in Imatra, Finland, right near the Russian border. The local paper, Yle, reported that production has started at a "mysterious factory" where they've built new fencing to prevent "corporate espionage." It's all very James Bond. What's next? The factory is guarded by sharks with laser beams?

The CEO of Nordic Nano, Esa Parjanen, is playing his cards so close to his chest they're practically surgically attached. "We don't want to reveal where and how we make our products. It's a trade secret," he says. He claims they use "nanomass," a carbon-based composite material.

But there is a theory floating around, courtesy of EV expert Laycee Schmidtke from the MissGoElectric YouTube channel. She did some digging into Nordic Nano's Chief Scientist, Bela Bhuskute. Her research focuses on "titanium dioxide nanostructures" and "carbon nanotubes."

The theory? It might be an anode-free sodium-metal battery. Sodium - the stuff in table salt - is far more abundant than lithium. If they've managed to make a sodium battery that doesn't weigh as much as a small moon and charges in five minutes, they've solved one of the biggest headaches in the industry. But while sodium is cheap, the supply chain isn't exactly there yet compared to lithium.

This brings us to the Verge TS Pro. This isn't a concept vehicle drawn on a napkin; the company says the bikes are shipping to customers in the US and Europe this quarter. The bike claims 370 miles of range and charges to 80% in under 10 minutes. Did Donut and Verge figure out how to combine a capacitor with a battery? If unicorns were ever real, Finland seems like a place they'd call home.

If Donut Lab has indeed achieved a breakthrough, it could open a new chapter for the battery world and bring a lot of attention to Europe, which is currently terrified of the Chinese juggernaut. If not, it could join a long list of failed start-ups that promised bold things and failed to deliver.

The Chinese giants, for their part, are furious. Svolt Energy's CEO, Yang Hongxin, basically shouted, "That battery doesn't exist in the world!" His logic is simple: If China hasn't done it, nobody can. It's a bold stance, but considering China controls 80% of the battery market, you can see why he's miffed.