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Technology update

Jul 26, 2007

Metal-polymer nanocomposites made easy

Metal-polymer nanocomposites yield desirable mechanical and electrical properties at mixtures just below the percolation threshold – the point at which the material becomes highly conductive – thanks to the presence of narrow (<5 nm) polymer gaps or quantum contacts. Standing in the way of this attractive composition is the challenge of dispersing particles uniformly within a difficult-to-process polymer matrix, but scientists in the US think that they have the situation under control.

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