Method of making electrical devices comprising conductive polyme

Details Method of making electrical devices comprising conductive polyme Method of making electrical devices comprising conductive polyme

1981-04-07

1984-01-17

Derrington, James H.

Plastic and nonmetallic article shaping or treating: processes

Carbonizing to form article

Agglomeration or accretion

264 27, 264104, 264105, 264174, 264DIG65, 26427211, B29F 310

Patent

active

044263392

ABSTRACT:
In order to increase the stability of a device comprising at least one electrode and a conductive polymer composition in contact therewith, the contact resistance between the electrode and the composition should be reduced. This can be achieved by contacting the molten polymer composition with the electrode while the electrode is at a temperature above the melting point of the composition. Preferably, the polymer composition is melt-extruded over the electrode or electrodes, as for example when extruding the composition over a pair of pre-heated stranded wires.

REFERENCES:
patent: 3311862 (1967-03-01), Rees
patent: 3352958 (1967-11-01), Andrews
patent: 3823217 (1974-07-01), Kampe
patent: 3829545 (1974-08-01), Vlaenderen
patent: 3861029 (1975-01-01), Smith-Johannsen
patent: 3914363 (1975-10-01), Bedard
patent: 3925597 (1975-12-01), Misiura
patent: 3928519 (1975-12-01), Kashiyama
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patent: 4151238 (1979-04-01), Ziemek et al.
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Wire & Cable Coater's Handbook, (E. I. Du Pont de Nemours & Co., Plastics Dept., 1968), pp. 4-7, 49 and 120-125.
Plastics Extrusion Technology, by Allan L. Griff, pp. 197, 198 and 208.

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