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Title: Method to blend separator powders

Abstract

A method for making a blended powder mixture, whereby two or more powders are mixed in a container with a liquid selected from nitrogen or short-chain alcohols, where at least one of the powders has an angle of repose greater than approximately 50 degrees. The method is useful in preparing blended powders of Li halides and MgO for use in the preparation of thermal battery separators.

Inventors:
 [1];  [1];  [1]
  1. Albuquerque, NM
Issue Date:
Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
920682
Patent Number(s):
7303593
Application Number:
10/246,609
Assignee:
Sandia Corporation (Albuquerque, NM)
Patent Classifications (CPCs):
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01D - COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Country of Publication:
United States
Language:
English

Citation Formats

Guidotti, Ronald A, Andazola, Arthur H, and Reinhardt, Frederick W. Method to blend separator powders. United States: N. p., 2007. Web.
Guidotti, Ronald A, Andazola, Arthur H, & Reinhardt, Frederick W. Method to blend separator powders. United States.
Guidotti, Ronald A, Andazola, Arthur H, and Reinhardt, Frederick W. Tue . "Method to blend separator powders". United States. https://www.osti.gov/servlets/purl/920682.
@article{osti_920682,
title = {Method to blend separator powders},
author = {Guidotti, Ronald A and Andazola, Arthur H and Reinhardt, Frederick W},
abstractNote = {A method for making a blended powder mixture, whereby two or more powders are mixed in a container with a liquid selected from nitrogen or short-chain alcohols, where at least one of the powders has an angle of repose greater than approximately 50 degrees. The method is useful in preparing blended powders of Li halides and MgO for use in the preparation of thermal battery separators.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2007},
month = {12}
}

Patent:

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