Synthesis and characterization of alumina-embedded SrCo 0.95 V 0.05 O 3 nanostructured perovskite: An attractive material for supercapacitor devices
作者: Marcelo A. Salguero SalasJuan M. De PaoliOmar E. Linarez PérezNoelia BajalesValeria C. Fuertes
作者单位: 1Universidad Nacional de Córdoba, Facultad de Ciencias Químicas, Departamento de Fisicoquímica, Haya de la Torre esq. Medina Allende, X5000HUA, Córdoba, Argentina
2CONICET, INFIQC, Haya de la Torre esq. Medina Allende, X5000HUA, Córdoba, Argentina
3Universidad Nacional de Córdoba, FAMAF, Medina Allende s/n, Ciudad Universitaria, 5000, Córdoba, Argentina
4CONICET, IFEG, Av. Medina Allende s/n, 5000, Córdoba, Argentina
刊名: Microporous and Mesoporous Materials, 2020, Vol.293
来源数据库: Elsevier Journal
DOI: 10.1016/j.micromeso.2019.109797
关键词: Anodic aluminum oxide (AAO)Cobalt-based perovskiteElectron microscopySol-gel template synthesisX-ray diffractionSupercapacitor
英文摘要: Abstract(#br)Cobalt-based perovskite exhibit fascinating physical properties at the nanoscale. Better oxygen transport, higher ionic/electronic mixed conductivity and enhanced electrocatalytic activity are some of the most important highlighted properties compared to bulk perovskites. Such materials have proved to be excellent candidates for applications in solid oxide fuel cells and supercapacitors.(#br)In this work, a technological approach using highly ordered porous anodic aluminum oxide (AAO) as a template for the synthesis of low dimensional SrCo 0.95 V 0.05 O 3 cubic perovskite is introduced. Thus, the impregnation of AAO membranes in two different mixed oxide precursor solutions, citric acid, on the one hand, and tartaric acid on the another hand, followed by thermal treatments...
全文获取路径: Elsevier  (合作)
影响因子:3.365 (2012)

  • attractive 有吸引力的
  • perovskite 钙钛矿
  • material 充填料
  • alumina 矾土
  • embedded 嵌入