Sentences with phrase «electrical energy density»

High electrical energy density storage is happening on several technological trails.

Not exact matches

Rudy Diaz, an electrical engineer at Arizona State University in Tempe, likes the concept and execution, but he suspects that in a consumer device or inside the body the antennas will give off too much heat because of their high energy density.
By first infusing the polymer with boric acid, the researchers quadrupled the supercapacitor's ability to store an electrical charge while greatly boosting its energy density.
The two - step process produces microsupercapacitors with four times the ability to store an electrical charge and five to 10 times the energy density of the earlier, boron - free version.
«The pellet material is stronger and lighter than commercial graphite electrodes and could be promising for electrical storage applications with high energy and power densities,» he said.
The newly developed lithium - ion battery pack allows for increased energy density and improved electrical output when compared to similar systems in existing vehicle models.
The thing is that we do not have, high energy density, long life, electrical storage devices.
Despite wood's low energy density and high cost, utilities in the US and abroad are switching from coal to wood to produce electrical power.
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