Article
Article
Electric insulator
Article By:
Goodenough, John B. Center for Materials Science and Engineering, University of Texas, Austin, Texas. Nobelist.
Last reviewed:October 2019
DOI:https://doi.org/10.1036/1097-8542.216400
A material that blocks the flow of electric current across it. Insulators are to be distinguished from electrolytes, which are electronic insulators but ionic conductors. See also: Electrolyte; Ionic crystals
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