The paper battery!

A paper battery is a battery engineered to use a spacer formed largely of cellulose (the major constituent of paper). This technology can also be used in Dell inspiron 630m battery. It incorporates nanoscale structures to act as high surface-area electrodes to improve the conduction of electricity.

Development 

The creation of this unique document called nanocomposite from a diverse pool of disciplines, requiring expertise in materials science, storage of energy and chemistry. In August 2007, a research team at Rensselaer Polytechnic Institute (headed by Dr. Robert Linhardt, Ann and John H. Broadbent Senior Constellation Professor of Biocatalysis and Metabolic Engineering at Rensselaer. Pulickel M. Ajayan, professor of materials science and engineering, and Omkaram Nalamasu, professor of chemistry with a joint meeting of the Materials Science and Engineering) has developed the paper. Senior research specialist Victor Pushparaj, and lawyers Postdoctoral Manikoth Shaijumon M., Kumar Ashavani and Saravanababu Murugesan, were co-authors and leading researchers in the project. Other co-authors include research assistant Lijia Ci and Rensselaer Nanotechnology Center Laboratory Manager Robert Vajta.

This cellulose-based spacer is compatible with many possible electrolytes. The researchers used ionic liquid, essentially a liquid salt, the electrolyte of the Dell inspiron 6400 battery, and natural electrolytes such as sweat, blood and urine.

Ionic liquids, which do not contain water, it would mean that there is nothing in the Dell inspiron 1420 batteries to freeze or evaporate, which would allow operation at extreme temperatures.

Naturally occurring electrolyte batteries can provide more biocompatible. According Pushparaj "It's a way to run a small device like a pacemaker without introducing chemicals - such as the type typically found in Dell inspiron 1525 batteries -. In the body, "

Resistance

Poses an integrated combination of spacer and electrodes. "This is essentially the ordinary paper, but it is a very clever," Linhardt said, "We did not pick up the pieces - it is a single integrated device," he said. "Elements of Molecular attached to each other: the printing of carbon nanotubes embedded in the paper and the electrolyte is soaked into the paper The end result is a device that looks, feels and weighs the same as paper .. "

Uses

The quality of paper-like batteries in association with the structure of nanotubes embedded in them by their light weight and low cost, making them attractive for portable electronics, aircraft, Dell inspiron 1545 batteries and toys (such as scale model planes), while their ability to use electrolytes blood make them potentially useful for medical devices like pacemakers. The medical use are particularly interesting because they contain no toxic materials and can be biologically;. The main disadvantage of chemical elements. However, Professor Sperling warns that commercial applications may not be far off, because the nanotubes are still relatively expensive to manufacture. Currently, they make the device a few inches in size. To be commercially viable, they would be able to format their paper. The size of which, taken together, will be powerful enough to propel the vehicle.

This article via: batteryworld.