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Title: Stress-tuned conductor-polymer composite for use in sensors

Abstract

A method for making a composite polymeric material with electrical conductivity determined by stress-tuning of the conductor-polymer composite, and sensors made with the stress-tuned conductor-polymer composite made by this method. Stress tuning is achieved by mixing a miscible liquid into the polymer precursor solution or by absorbing into the precursor solution a soluble compound from vapor in contact with the polymer precursor solution. The conductor may or may not be ordered by application of a magnetic field. The composite is formed by polymerization with the stress-tuning agent in the polymer matrix. The stress-tuning agent is removed following polymerization to produce a conductor-polymer composite with a stress field that depends on the amount of stress-tuning agent employed.

Inventors:
;
Issue Date:
Research Org.:
Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1107611
Patent Number(s):
8562878
Application Number:
11/681,221
Assignee:
Sandia Corporation (Albuquerque, NM)
Patent Classifications (CPCs):
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01B - CABLES
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01F - MAGNETS
DOE Contract Number:  
AC04-94AL85000
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE

Citation Formats

Martin, James E, and Read, Douglas H. Stress-tuned conductor-polymer composite for use in sensors. United States: N. p., 2013. Web.
Martin, James E, & Read, Douglas H. Stress-tuned conductor-polymer composite for use in sensors. United States.
Martin, James E, and Read, Douglas H. Tue . "Stress-tuned conductor-polymer composite for use in sensors". United States. https://www.osti.gov/servlets/purl/1107611.
@article{osti_1107611,
title = {Stress-tuned conductor-polymer composite for use in sensors},
author = {Martin, James E and Read, Douglas H},
abstractNote = {A method for making a composite polymeric material with electrical conductivity determined by stress-tuning of the conductor-polymer composite, and sensors made with the stress-tuned conductor-polymer composite made by this method. Stress tuning is achieved by mixing a miscible liquid into the polymer precursor solution or by absorbing into the precursor solution a soluble compound from vapor in contact with the polymer precursor solution. The conductor may or may not be ordered by application of a magnetic field. The composite is formed by polymerization with the stress-tuning agent in the polymer matrix. The stress-tuning agent is removed following polymerization to produce a conductor-polymer composite with a stress field that depends on the amount of stress-tuning agent employed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Oct 22 00:00:00 EDT 2013},
month = {Tue Oct 22 00:00:00 EDT 2013}
}

Works referenced in this record:

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Colloidal particles used in sensing arrays
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Sensor devices comprising field-structured composites
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Field-structured material media and methods for synthesis thereof
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patent, September 2006


Method of using triaxial magnetic fields for making particle structures
patent, January 2005


Resistive hydrocarbon leak detector
patent, December 1986


Chemical sensing apparatus and methods
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