Conductive polymer composition for PTC element with decreased NTC characteristics, using carbon nanotube
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United States of America Patent
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Mar 3, 2015
Grant Date -
Jun 6, 2013
app pub date -
Sep 19, 2011
filing date -
Sep 17, 2010
priority date (Note) -
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Abstract
The present invention relates to a conductive polymer composition for a PTC element with decreased NTC characteristics, using carbon nanotubes, a PTC binder resin, and a cellulose-based or polyester-based resin for fixing the carbon nanotubes and the PTC binder, and to a PTC element, a circuit and a sheet heating element using the same.
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International Classification(s)
- B82Y:SPECIFIC USES OR APPLICATIONS OF NANO-STRUCTURES; ....
- H05B:ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE ....
- H01B:CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATER....
- H01C:RESISTORS
- C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....
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