News tagged with electrical charge

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Wireless charging explained

Wireless charging has been around for a several years now, but it's never really been that good. Until now, that is. The Nokia Lumia 920 and Lumia 820 (with the aid of the recharging shell) are the first Nokia smartphones to support this new feature, making ch ...

Oct 02, 2012
3.2 / 5 (5) 5

Heat flow control for future nanoelectronics

Electronic devices and their components are getting smaller and smaller. Through his doctoral research at the Department of Applied Physics in Aalto University, Tomi Ruokola has examined how the heat generated by electronic ...

Aug 29, 2012
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Battery team gets a charge out of lignin

(Phys.org) -- Creating energy from wood waste has progressed from novel idea to renewable energy work in development. Researchers from Poland and Sweden are using a waste product from the paper making process ...

Aug 17, 2012 report
4.8 / 5 (4) 0 | with audio podcast