Solid-state batteries could store more energy and charge faster than today’s batteries, but they tend to crack and fail over ...

Automotive patents don’t always focus on a new product that is about to hit showrooms. More often, they give us a peek at the ...

New evidence shows that a tiny barrier inside solid-state battery cells can decide whether fast-charging will be common in the near future.

Carmakers and startups are racing to perfect solid-state batteries, but manufacturing challenges and high costs still stand in the way ...

Svolt CEO Yang Hongxin is the first battery expert to raise questions about Donut Lab's claims of launching the first production-ready solid-state battery ...

Why the next-gen solid-state battery everyone talks about isn't in your iPhone yet ...

Expert analysis compares Donut Lab’s solid-state pitch to pseudo-capacitor behavior and real cycle life data, helping you spot red flags fast.

A solid—rather than liquid—electrolyte between the opposite electrodes of a battery should, in theory, enable a rechargeable lithium metal battery that is safer, packs much more energy, and charges ...

Sidd started as a freelance writer for TopSpeed back in 2017 and took up a full-time position a year later. 2,100+ articles later, he got into the editorial side of things and is now the sitewide ...

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Donut Lab says its all-solid-state battery is already in production, offering better fast charging and energy density than today’s lithium-ion packs.