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:
-
- 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}
}
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