8/13/2023 0 Comments Solid state battery bill gates![]() But experience tells us it’s easy to underestimate how hard it is to go from where they are now" to full-scale production, Lacey added. "hey look to be onto something very promising. "So questions are for sure still going to be asked until proper multilayer cells are demonstrated." "Lots of chemistry questions … still seem to be a closely guarded secret," said Matt Lacey, an electric vehicle battery engineer at Swedish vehicle manufacturer Scania, in a Twitter post after QuantumScape’s livestreamed presentation of its data. ![]() Whether the company’s initial breakthrough will translate into the ability to scale up and churn out entire battery packs, at industrial scale, remains far from clear. Those "decks" are then bundled together into a battery. The battery cells tested by QuantumScape are just one layer of a much larger cell structure - like a single playing card that has to be stacked into a full deck, as CEO Jagdeep Singh described it. Still, the startup still has lots of work ahead of it, and much to prove, before its invention can begin propelling cars on American highways. ![]() "They’ve made a major step in their performance data, and I commend them for what they’ve done," he said. "It’s common for organizations to report hitting the ball, but not describing carefully what it was - was it a single or a double?" he said.īy contrast, QuantumScape’s results were clearly the real thing, Albertus added. Paul Albertus, a former head of solid-state battery research at the Energy Department’s Advanced Research Projects Agency-Energy (ARPA-E), described the data as a "home run." We just have to make the cells bigger and get them into cars." "I have not seen data this good anywhere else," said Stanley Whittingham, who won the Nobel Prize in Chemistry last year for his work on lithium-ion batteries, during a panel hosted by QuantumScape. QuantumScape suggested that the company’s cells could serve as the building block for batteries capable of recharging 80% in just 15 minutes - considerably faster than most current technologies - while lasting longer under sustained use and under cold temperatures, and making it possible to travel several hundred miles on a single charge.
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