Patent ID: 8802230
Filing Date: 2014-08-12
Classification: H02K,Y10T

Abstract:
1. An electrically-insulative coating for minimizing an electrical conductivity of a metal substrate, the electrically-insulative coating comprising: a polymer of an inorganic metal salt, wherein said inorganic metal salt includes an element selected from Groups 3-11 of the periodic table of the elements; and a powder component substantially dispersed in said polymer; wherein said powder component is present in the electrically-insulative coating in an amount of from about 5 parts to about 80 parts by weight based on 100 parts by weight of the electrically-insulative coating; wherein the electrically-insulative coating does not substantially degrade when exposed to from about 100 V to about 330 V at a temperature of from about −50° C. to about 500 ° C.; wherein the electrically-insulative coating has a dielectric strength of at least about 2,000 volts alternating current per mil.