PIEZORESISTIVE COMPOSITE AND METHOD OF ITS MANUFACTURE Russian patent published in 2008 - IPC H01B1/00 

FIELD: electricity.

SUBSTANCE: invention is related to the field of electric engineering and is designed for preparation of piezoresistive composite used in devices that transform mechanical deformation into electric signal. For this purpose piezoresistive composite is suggested, which consists of polymer elastic nonconducting layer and conducting material made in the form of nanostructured layer with thickness of 10-20 nm applied on polymer nonconducting layer. Piezoresistive composite is prepared by formation of polymer elastic nonconducting layer, on which layer of conducting material is applied with thickness of 10-20 nm, and then both layers are subjected to monaxonic tensile deformation at the value of relative deformation of 50-100% for preparation of conducting nanostructured layer.

EFFECT: simplification of method of piezoresistive composite preparation and increase of its economy, expansion of functional resources of sensors used on the basis of prepared composite.

2 cl, 1 dwg