摘要 |
Provided is a switching device including ion conducting part 4 having an ion conductor, first electrode 1 formed at a first gap away from ion conducting part 4, second electrode 2 formed to be in contact with ion conducting part 4 and third electrode 3 formed at a second gap away from ion conducting part 4. Second electrode 2 supplies metal ions to the ion conductor, or receives the metal ions from the ion conductor to precipitate metal corresponding to the metal ions.
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