| Abstract: The present invention is directed to a higher power, thin film
lithium-ion electrolyte on a metallic substrate, enabling mass-produced
solid-state lithium batteries. High-temperature thermodynamic equilibrium
processing enables co-firing of oxides and base metals, providing a means
to integrate the crystalline, lithium-stable, fast lithium-ion conductor
lanthanum lithium tantalate (La.sub.1/3-xLi.sub.3xTaO.sub.3) directly
with a thin metal foil current collector appropriate for a lithium-free
solid-state battery. |
| Filed: 5/23/2012 |
| Application Number: 13/478766 |
| This invention was made with Government support under Contract No. DE-NA0003525 awarded by the United States Department of Energy/National Nuclear Security Administration. The Government has certain rights in the invention. |
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