Heart-shaped Li-ion battery printed on a cup shows batteries can be printed almost anywhere
Friday, August 7, 2015 - 08:31
in Physics & Chemistry
Scientists have developed a new technique that can print batteries on almost any surface, which is expected to be essential for future flexible electronics such as roll-up displays, smart electronic clothing, and Google Glass-type devices. Whereas today's Li-ion batteries can be fabricated only in fixed shapes and sizes, such as cylinders or pouch cells, the new Li-ion batteries can be printed in their entirety—including electrodes and electrolyte—almost anywhere. The researchers even predict that in the future the batteries could be printed with a 3D printer into various 3D shapes.