Measurements of local chemistry and structure in Ni(O)-YSZ composites during reduction using energy-filtered environmental TEM.

نویسندگان

  • Quentin Jeangros
  • Thomas W Hansen
  • Jakob B Wagner
  • Rafal E Dunin-Borkowski
  • Cécile Hébert
  • Jan Van Herle
  • Aïcha Hessler-Wyser
چکیده

Energy-filtered transmission electron microscopy images are acquired during the reduction of a NiO-YSZ composite in H2 up to 600 °C. Temperature-resolved quantitative information about both chemistry and structure is extracted with nm spatial resolution from the data, paving the way for the development of detailed reduction models.

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عنوان ژورنال:
  • Chemical communications

دوره 50 15  شماره 

صفحات  -

تاریخ انتشار 2014