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Title: Method for producing dense lithium lanthanum tantalate lithium-ion conducting ceramics

Patent ·
OSTI ID:1440534
; ; ;

A method to produce high density, uniform lithium lanthanum tantalate lithium-ion conducting ceramics uses small particles that are sintered in a pressureless crucible that limits loss of Li2O.

Research Organization:
Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC04-94AL85000
Assignee:
National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)
Patent Number(s):
9,963,394
Application Number:
15/010,875
OSTI ID:
1440534
Resource Relation:
Patent File Date: 2016 Jan 29
Country of Publication:
United States
Language:
English

References (10)

Refractory abrasive body containing chromium oxide and method of producing it patent February 1977
Reaction products of metal oxides and salts with phosphorus compounds patent June 1980
Process for producing dielectrics and fine single crystal powders and thin film capacitor patent October 2000
Electrochemical Energy Source and Method for Manufacturing of Such an Electrochemical Energy Source patent-application December 2009
Solid-State Battery and Method for Manufacturing of Such a Solid-State Battery patent-application September 2010
Method for producing alkali and alkaline earth alloys and use of the alkali and alkaline earth alloys patent-application June 2012
On-Board Diagnostics System for Catalyzed Substrate patent-application April 2015
Oxide-Based Solid Electrolyte and Method of Preparing the Same patent-application December 2015
New phases in La2O3Li2OTa2O5 system journal March 1986
High Temperature Vaporization Behavior of Oxides. I. Alkali Metal Binary Oxides journal January 1984

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