摘要 |
<p>An electrical device (1) includes two electrodes (7,9) and a conductive polymer layer (5), containing a mixture of a polymer and a conductive filler, separating the electrodes. An oxygen barrier material containing a thermosetting polymer component is present on the exposed surface of the conductive polymer layer that is not in contact with the laminar electrodes. The oxygen barrier material may be a polyamine-polyepoxide material, and may provide for acceptable barrier properties over a wide range of humidity levels.</p> |