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Topotactic Electron/Ion Transfer Reactions of Niobium Chalcogenides Nb3X4 with Tunnel Structure

Author:
Schöllhorn, Robert, Schramm, Wolfgang
Source:
Zeitschrift für Naturforschung 2014 v.34 no.5 pp. 697-699
ISSN:
0932-0776
Subject:
ambient temperature, cations, electrodes, niobium
Abstract:
Cathodic reduction of Nb₃S₄ and Nb₃Se₄ electrodes in electrolytes containing cations of appropriate size results in the formation of ternary phases Aⁿ⁺ₓ/ₙ[Nb₃X₄]ˣ⁻. The cations Aⁿ⁺ are taken up into empty channels of the rigid lattice framework and exhibit high ionic mobility at room temperature.
Agid:
5215911