N. Tian, W. Wu, Sh. Zhou, Q. Wu, F. Cao, W. Yan, A. B. Yaroslavtsev, “Preparation and Conductivity of a Hybrid Material based on Tungstovanadosilicic Acid Polyvinylpyrrolidone”, Mendeleev Commun., 2013, Volume 23, Issue 1,Pages <nobr>29

This article is cited in 1 paper

Preparation and Conductivity of a Hybrid Material based on Tungstovanadosilicic Acid Polyvinylpyrrolidone

N. Tian^a, W. Wu^a, Sh. Zhou^a, Q. Wu^a, F. Cao^a, W. Yan^b, A. B. Yaroslavtsev^c

^a Department of Chemistry, Zhejiang University, Hangzhou, China
^b College of Chemistry and State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun, China
^c N.S. Kurnakov Institute of General and Inorganic Chemistry, Russian Academy of Sciences, Moscow, Russian Federation

Abstract: The Keggin structure and its amorphous phase were detected in the title material. The proton conductivity of the PVP/H₅SiW₁₁VO₄₀ hybrid material is 1.39×10^–2 S cm^–1 at 18°C or 1.78×10^–2 S cm^–1 at 59°C and 50% relative humidity, and its activation energy is 11.34±0.03kJ mol^–1.

Language: English

DOI: 10.1016/j.mencom.2013.01.010