31.12.05

ORB

La empresa japonesa NEC ha inventado una batería de radicales orgánicos (ORB) de 0.3 milímetros de grosor (se puede doblar) que puede hacer decenas de miles de transmisiones con una sola carga y se recarga en menos de 30 segundos.
En lugar de usar materiales como cobre o grafito o metales pesados como el plomo, esta batería aprovecha las propiedades electroquímicas de los polímeros de radicales orgánicos (y su flexibilidad). Su densidad energética (cantidad de energía que puede proporcionar por kilo) supera ampliamente a las baterías de Li-On o Ni-MH; de hecho uno de los prototipos del tamaño de una mano podía alimentar durante un rato un PC de sobremesa (140W).
Este invento permitirá por ejemplo, llevar ordenadores cosidos a la ropa, papel electrónico o sistemas de seguimiento de productos en tiempo real.

ORB ORB
Courtesy of NEC Corporation


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Más en: NEC Journal of Advanced Technology
NEC Press room

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3 comentario(s):

La verdad es que es impresionante. Entre las memorias estas japonesas y los ultimos dispositivos de almacenamiento "made in usa", creo que pronto veremos un gran avance en el campo de la portabilidad.

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