Development of Nanostructured Oxide Materials for Energy Conversion by Using a Wet Chemical Synthesis

DOI

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Other Title
  • (平成23年度技術奨励賞受賞講演)酸化物ナノ合成技術を利用したエネルギー変換材料の開発

Abstract

Metal oxide nanoparticles with controlled nanostructures were synthesized by using a wet chemical process and applied to various energy conversion devices. First, we succeeded to prepare a TiO2 nanotube (TNT) thin film by using an alternate layer deposition method. TNT thin film showed excellent photocatalytic and unique electrochemical properties. Second, we found that thermoelectric property of ZnO was improved by co-doping with Y and Al. The maximum value of the dimensionless figure-of-merit (ZT) of 0.41@1000 degree C was obtained for Y and Al co-doped ZnO, prepared by using a pre-doped ZnO nanopowder synthesized by a wet process.

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Details 詳細情報について

  • CRID
    1390282680595840384
  • NII Article ID
    130006978052
  • DOI
    10.14853/pcersj.2012s.0.370.0
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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