News tagged with storage capacitor

Researchers develop graphene supercapacitor holding promise for portable electronics

(PhysOrg.com) -- Electrochemical capacitors (ECs), also known as supercapacitors or ultracapacitors, differ from regular capacitors that you would find in your TV or computer in that they store substantially ...

Nanotechnology / Nanophysics

created Mar 15, 2012 | popularity 5 / 5 (25) | comments 30 | with audio podcast

Nano bundles pack a powerful punch

Rice University researchers have created a solid-state, nanotube-based supercapacitor that promises to combine the best qualities of high-energy batteries and fast-charging capacitors in a device suitable ...

Nanotechnology / Nanomaterials

created Aug 22, 2011 | popularity 4.9 / 5 (8) | comments 4 | with audio podcast

Time ripe to move energy storage idea off drawing board

Need has caught up with Gerhard Welsch's ideas. Welsch, a professor of materials science and engineering at Case Western Reserve University, began patenting designs for a small, light, powerful and reliable capacitor in 2000.

Technology / Engineering

created Dec 01, 2010 | popularity 5 / 5 (1) | comments 1

Nanotube defects equal better energy and storage systems

(PhysOrg.com) -- Most people would like to be able to charge their cell phones and other personal electronics quickly and not too often. A recent discovery made by UC San Diego engineers could lead to carbon ...

Nanotechnology / Nanomaterials

created Nov 19, 2009 | popularity 4.5 / 5 (11) | comments 2

Artificial Leaves Generate Power by Pumping Water

(PhysOrg.com) -- Natural leaves constantly lose water through evaporation, as the water in their veins is pumped up to the top of the tree. This process, called transpiration, could also create a mechanical ...

Physics / General Physics

created Aug 03, 2009 | popularity 4.3 / 5 (20) | comments 5 weblog