Supercapacitor technology often looks like a revolutionary energy storage technology on the surface, but the actual performance numbers can be rather uninspiring. However, for rapid and repeated ...

There's been lot of hype about graphene since it was first discovered and called a breakthrough. But we're still waiting for ...

Korean scientists build PV-powered supercapacitor with 35.5 Wh/kg energy density Scientists in Korea have fabricated a solar-powered charging device that can reportedly achieve a power density of ...

We’ve always been a little sad that supercapacitors aren’t marked with a big red S on a yellow background. Nevertheless, [DiodeGoneWild] picked up some large-value supercapacitors and used his ...

And the energy demand sometimes does not coincide with the energy supply; so resources need to be developed to store that ...

While traditional SPVWPSs with direct drive are not very efficient due to fluctuations in solar radiation, the team has suggested a system that uses an intermediate supercapacitor module (SCM ...

In a piece of research by the University of the Basque Country (UPV/EHU) a hybrid supercapacitor to store energy has been ...

The 7-speed gearbox is mostly the same, but for the fact that its casing also contains the new supercapacitor hybrid system. This adds 34kg (made back and then some by the use of carbonfibre ...