Donut Lab Test Aims to Prove Its 5-Minute EV Battery Is Real

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 ...

Donut Lab's Latest Solid-State Battery Test Proves It Isn't A Supercapacitor

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

Design and Test of a GaN Flying Capacitor Power Module

Abstract: For applications like 1500V PV inverter, the 650V GaN device can be utilized in the flying capacitor (FC) stage of an ANPC converter, offering efficiency and power density improvements. This ...
IEEE

Design and Testing of a 13.8 kV/1.1MVA 3-Phase 5-Level Flying Capacitor Converter with 10 kV SiC MOSFETs

Abstract: The flying capacitor converter receives increasing attention recently for high power density converter design with the emerging SiC and GaN devices. This paper demonstrates a 13.8 kV / ...