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Solid-state lithium battery
United States Patent
8,877,388 | |
November 4, 2014 | |
View the Complete Patent at the US Patent & Trademark Office | |
Solid State Lithium Battery | |
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. | |
13/ 478,766 | |
May 23, 2012 | |
429/305429/304429/322 | |
H01M 10/0562 (20100101) | |
;429/321-322 | |
STATEMENT OF GOVERNMENT INTEREST This invention was made with Government support under contract no. DE-AC04-94AL85000 awarded by the U.S. Department of Energy to Sandia Corporation. The Government has certain rights in the invention. |