TRANSPARENT PRESSURE SENSING FILM COMPOSITION

A transparent pressure sensing film composition is provided having a matrix polymer; and, a plurality of conductive particles; wherein the matrix polymer comprises 25 to 100 wt % of an alkyl cellulose; and, wherein an electrical resistivity of the transparent pressure sensing film is variable in res...

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Bibliographische Detailangaben
Hauptverfasser:	Gao Peng, Zhang Chao, Hus Michael E, Liu Yang, Hu Minbiao, Sun Tong, Trefonas, III Peter, Wang Zhuo, Dermody Daniel L
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES CALCULATING COMPUTING CONDUCTORS COUNTING ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY INSULATORS PHYSICS SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
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Beschreibung
Zusammenfassung:	A transparent pressure sensing film composition is provided having a matrix polymer; and, a plurality of conductive particles; wherein the matrix polymer comprises 25 to 100 wt % of an alkyl cellulose; and, wherein an electrical resistivity of the transparent pressure sensing film is variable in response to an applied pressure having a z-component directed along the thickness of the transparent pressure sensing film such that the electrical resistivity is reduced in response to the z-component of the applied pressure.