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Title: Solid-state lithium battery

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.

Inventors:
; ; ; ; ;
Issue Date:
Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1163202
Patent Number(s):
8877388
Application Number:
13/478,766
Assignee:
Sandia Corporation (Albuquerque, NM)
Patent Classifications (CPCs):
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Resource Relation:
Patent File Date: 2012 May 23
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE

Citation Formats

Ihlefeld, Jon, Clem, Paul G, Edney, Cynthia, Ingersoll, David, Nagasubramanian, Ganesan, and Fenton, Kyle Ross. Solid-state lithium battery. United States: N. p., 2014. Web.
Ihlefeld, Jon, Clem, Paul G, Edney, Cynthia, Ingersoll, David, Nagasubramanian, Ganesan, & Fenton, Kyle Ross. Solid-state lithium battery. United States.
Ihlefeld, Jon, Clem, Paul G, Edney, Cynthia, Ingersoll, David, Nagasubramanian, Ganesan, and Fenton, Kyle Ross. Tue . "Solid-state lithium battery". United States. https://www.osti.gov/servlets/purl/1163202.
@article{osti_1163202,
title = {Solid-state lithium battery},
author = {Ihlefeld, Jon and Clem, Paul G and Edney, Cynthia and Ingersoll, David and Nagasubramanian, Ganesan and Fenton, Kyle Ross},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2014},
month = {11}
}

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Works referenced in this record:

Fast Lithium-Ion Conducting Thin-Film Electrolytes Integrated Directly on Flexible Substrates for High-Power Solid-State Batteries
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Lithium Ion Conductivity of A-Site Deficient Perovskite Solid Solution La[sub 0.67−x]Li[sub 3x]TiO[sub 3]
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Developments of high-voltage all-solid-state thin-film lithium ion batteries
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Crystal Structure and Lithium Ion Conductivity of A-Site Deficient Perovskites La1/3-xLi3xTaO3
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Lithium Ion Mobility and Activation Energy for Lithium Ion Conduction in A-Site Deficient Perovskites La1/3-xLi3xTaO3
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Synthesis of lanthanum lithium tantalate powders and thin films by the sol–gel method
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High Temperature Vaporization Behavior of Oxides. I. Alkali Metal Binary Oxides
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Effect of Li+ addition on crystal structure and electrical conduction of highly defective La1/3NbO3 perovskite
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