een wereldwijd elektriciteitsnet een oplossing voor veel problemen  GENI es una institución de investigación y educación-enfocada en la interconexión de rejillas de electricidad entre naciones.  ??????. ????????????????????????????????????  nous proposons la construction d’un réseau électrique reliant pays et continents basé sur les ressources renouvelables  Unser Planet ist mit einem enormen Potential an erneuerbaren Energiequellen - Da es heutzutage m` glich ist, Strom wirtschaftlich , können diese regenerativen Energiequellen einige der konventionellen betriebenen Kraftwerke ersetzen.  한국어/Korean  utilizando transmissores de alta potência em áreas remotas, e mudar a força via linha de transmissões de alta-voltagem, podemos alcançar 7000 quilómetros, conectando nações e continentes    
What's Geni? Endorsements Global Issues Library Policy Projects Support GENI
Add news to your site >>

About Us

New way to produce electricity discovered

Mar 9, 2010 - Massachusetts Institute of Technology -

A team of Massachusetts Institute of Technology scientists say they've discovered a phenomenon that might lead to a new way of producing electricity.

The researchers, led by Associate Professor Michael Strano, said their discovery of the phenomenon that causes waves of energy to shoot through carbon nanotubes -- described as thermopower waves -- is similar to flotsam being propelled along the ocean's surface by waves.

The scientists said a thermal wave -- a moving pulse of heat -- traveling along a submicroscopic nanotube can drive electrons along with it, creating an electrical current.

Because it is such a new discovery, Strano said it's difficult to predict what the practical applications will be. But he suggests it might enable new kinds of ultra-small electronic devices -- for example, devices the size of grains of rice, or perhaps a sensor or treatment device that could be injected into the body.

In theory, he said, such devices could maintain their power indefinitely until used, unlike batteries whose charge gradually diminishes as they remain unused.

The research that included doctoral student Wonjoon Choi is reported in the journal Nature Materials.


Updated: 2016/06/30

If you speak another language fluently and you liked this page, make a contribution by translating it! For additional translations check out (Voor vertaling van Engels tot Nederlands) (For oversettelse fra Engelsk til Norsk)
(Для дополнительных переводов проверяют )