Electrical condition monitoring method for polymers
Abstract
An electrical condition monitoring method utilizes measurement of electrical resistivity of a conductive composite degradation sensor to monitor environmentally induced degradation of a polymeric product such as insulated wire and cable. The degradation sensor comprises a polymeric matrix and conductive filler. The polymeric matrix may be a polymer used in the product, or it may be a polymer with degradation properties similar to that of a polymer used in the product. The method comprises a means for communicating the resistivity to a measuring instrument and a means to correlate resistivity of the degradation sensor with environmentally induced degradation of the product.
- Inventors:
-
- Dahlonega, GA
- Hampton, VA
- Worcester, MA
- Duluth, GA
- Boise, ID
- Issue Date:
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1015200
- Patent Number(s):
- 7663381
- Application Number:
- 12/082,161
- Assignee:
- OSTI
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01N - INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
G - PHYSICS G01 - MEASURING G01R - MEASURING ELECTRIC VARIABLES
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Watkins, Jr Kenneth S., Morris, Shelby J, Masakowski, Daniel D, Wong, Ching Ping, and Luo, Shijian. Electrical condition monitoring method for polymers. United States: N. p., 2010.
Web.
Watkins, Jr Kenneth S., Morris, Shelby J, Masakowski, Daniel D, Wong, Ching Ping, & Luo, Shijian. Electrical condition monitoring method for polymers. United States.
Watkins, Jr Kenneth S., Morris, Shelby J, Masakowski, Daniel D, Wong, Ching Ping, and Luo, Shijian. Tue .
"Electrical condition monitoring method for polymers". United States. https://www.osti.gov/servlets/purl/1015200.
@article{osti_1015200,
title = {Electrical condition monitoring method for polymers},
author = {Watkins, Jr Kenneth S. and Morris, Shelby J and Masakowski, Daniel D and Wong, Ching Ping and Luo, Shijian},
abstractNote = {An electrical condition monitoring method utilizes measurement of electrical resistivity of a conductive composite degradation sensor to monitor environmentally induced degradation of a polymeric product such as insulated wire and cable. The degradation sensor comprises a polymeric matrix and conductive filler. The polymeric matrix may be a polymer used in the product, or it may be a polymer with degradation properties similar to that of a polymer used in the product. The method comprises a means for communicating the resistivity to a measuring instrument and a means to correlate resistivity of the degradation sensor with environmentally induced degradation of the product.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Feb 16 00:00:00 EST 2010},
month = {Tue Feb 16 00:00:00 EST 2010}
}