The more we hear about the next generation of rechargeable batteries, the more nanotechnology seems integral to the case, as scientists work to improve the capacity of electrodes in the popular Lithium-ion chemical battery structure. Silicon nanowires are an exciting future possibility, and one current solution uses nano-structures made of iron phosphate. But the firm we're highlighting today, EcoloCap, has decided to revisit our versatile friend: the carbon nanotu
