There’s no denying SVS has been on a serious run lately. Over the past year, the company has worked its way through the subwoofer lineup, and while you could call it a refresh, that doesn’t really ...

There’s no denying SVS has been on a serious run lately. Over the past year, the company has worked its way through the subwoofer lineup, and while you could call it a refresh, that doesn’t really ...

Abstract: This paper describes the design and test results of a 6.6 kV-class superconducting fault current limiter (FCL) coil wound with YBCO tapes. YBCO tapes, with stainless-steel lamination, were ...

Earlier this year, Finnish startup Donut Lab grabbed headlines after claiming it had developed the first production-ready solid-state EV battery capable of charging in about five minutes. The ...

Finnish startup Donut Lab has just released the third independent test of its solid-state ...

In the past decade or so, automakers have turned to downsized turbocharged engines—often with direct injection and higher ...

For the first time, scientists have observed how tiny metal "thorns" called dendrites sprout inside lithium-ion batteries, which can cause the batteries to short-circuit. Their findings, published in ...

Donut Lab's third independent VTT test confirms its solid-state battery retains 97.7% capacity after 240 hours idle. Energy density and cycle life remain untested.

Multi-die design using 2.5D and 3D technologies has emerged as a necessity to keep the pace of innovation. For all their benefits, these projects present new challenges. This post considers monitoring ...

The startup's third test evaluates whether its solid-state battery is actually a supercapacitor. Here's what the results say.