Lithium Ion Intercalation Performance of Niobium Oxides: KNb₅O₁₃ and K₆Nb_{10.8}O₃₀

Jian-Tao Han; Dong-Qiang Liu; Sang-Hoon Song; Youngsik Kim; John B. Goodenough

doi:10.1021/cm9024149

journal article·2009-10-27

Lithium Ion Intercalation Performance of Niobium Oxides: KNb₅O₁₃ and K₆Nb_10.8O₃₀

Jian-Tao Han, Dong-Qiang Liu, Sang-Hoon Song, Youngsik Kim, John B. Goodenough

Chemistry of Materials· Volume 21· Issue 20

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Source abstract

Abstract

Polycrystalline KNb5O13 and K6Nb10.8O30 were prepared by the conventional solid-state reaction. The position of the Nb5+/Nb4+ couple in two oxide hosts, KNb5O13 and K6Nb10.8O30, that exhibit reversible Li insertion in the targeted voltage range, 1.0−1.5 V.

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Research context

OpenAlex topics: Semiconductor materials and devices · Polyoxometalates: Synthesis and Applications · Ferroelectric and Piezoelectric Materials

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Texas Materials Institute, ETC 9.102, University of Texas at Austin, Austin, Texas 78712

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