CPC H01B 3/004 (2013.01) [H01B 1/22 (2013.01); H02K 3/40 (2013.01)] | 11 Claims |
1. An insulation material for an electrical rotating machine, the material comprising:
a curable matrix material;
a curing agent operable to set the curable matrix material; and
a filler embedded in the matrix material;
wherein the filler comprises electrically conductive n-doped metal oxide particles including at least one metal oxide in binary and tertiary mixed phase; and
wherein the particles are doped with at least two elements selected from the group consisting of: fluorine, chlorine, phosphorus, and sulfur.
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