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

The Finnish firm claims it has beaten the world’s largest carmakers and battery giants to commercializing solid-state cells ...

Imagine a world where microcontrollers (MCUs) and development boards operate without batteries. Energy-harvesting technology now makes this a practical ...

SHENZHEN, China, January 19, 2026 (EZ Newswire) -- Against the backdrop of an accelerating global energy transition and the deepening of the “dual-carbon” goals, China's energy storage industry is ...

Certification confirms the readiness of Atlas’s next-gen supercapacitor energy storage systems for grid, industrial, and AI data center use. “With UL 1973 certification secured, Atlas is now winning ...

Jason Lee, the author, is Global Product Manager for Supercapacitors and Circuit Protection at Eaton Bussmann Corp. He has worked developing supercapacitor products and markets since 2008. Prior to ...

Supercapacitors possess a high cycle efficiency (more than a million cycles), a large number of charging cycles higher than 95%, and a faster discharge time with a longer life. The high value of a ...

Basically, VTT hooked up Donut Lab’s to a battery tester and left it idle for 10 days, while measuring the voltage every 10 seconds. According to the results, the cell demonstrated high stability, ...