These tiny energy storage devices can one day be used to power tiny, micro-to-nano electronic and mechanical components.
As scientists try to make some of the smallest batteries on Earth, device batteries smaller than a grain of salt may soon become a reality.
These tiny energy storage devices can one day be used to power tiny, micro-to-nano electronic and mechanical components. scale devices.
Jane Chang, an engineer at the University of California, Los Angeles, is designing a component of these batteries: an electrolyte that allows the charge to flow between electrodes.
"We are working to achieve the same power density, energy density as conventional lithium-ion batteries, but we need to make the footprint much smaller," Chang said . ".
She painted very well. ordered micro-Pillars or nanowires-
Manufacturing to maximize surfaceto-
Volume ratio, thus potential energy density-
With an electrolyte, a conductive material that allows the current to flow in the battery.
Deposition using atomic layers-
A slow but precise process that allows only one layer of atomic thick material to be sprayed on the surface
She has successfully applied solid electrolyte lithium Al-Si to these nano-materials.
Other components of these 3D microbatteries, such as electrodes, have also been developed, but they have not yet been assembled and integrated to create a functioning battery.
The results were presented at the fifth AVS International seminar and exhibition in New Mexico.