HIGH POLYMER FILM HAVING HIGH ANISOTROPY IN THERMAL CONDUCTIVITY AND PRODUCTION THEREOF

摘要

PURPOSE:To obtain a high polymer film having high anisotropy in thermal conductivity, by coating an electrode processed in a pattern state with a high polymer film and by adding an electrolytic polymer of an aromatic compound from a film part in contact with the electrically conductive part of the electrode. CONSTITUTION:The surface of the electrode 12 is provided with the insulating material layer 11, which is processed in a given pattern. The processed electrode is coated with the high polymer film 13, immersed in an electrolytic polymerization solution of an aromatic compound (preferably pyrrole, thiophene, etc.), DC. voltage is impressed to carry out electrolytic polymerization, an electrolytic polymer is formed and penetrated from the high polymer film part in contact with the electrically conductive part of the electrode and the double layer 14 with improved thermal conductivity is formed. A film with the double layer on one side or on the opposite side as well is obtained by a short or long time of the electroly polymerization. The aimed film is also obtained by coating a photoconductive electrode with the high polymer film and forming the electrolytic polymer of the aromatic compound while irradiating the film with light rays in a pattern state to give a composite film.