Nanocomposite nickel ceria cermet with low nickel content for anode-supported SO

2020-03-08 04:33:49

electrical conductivity Ni oxide nickel

责任者: Jasinski, P.;Suzuki, T.;Petrovsky, V.;Anderson, H.U. 单位: Dept. of Biomed. Eng., Gdansk Univ. of Technol., Poland 来源出处: Electrochemical and Solid-State Letters(Electrochem. Solid-State Lett. (USA)),2005/04/,8(4):219-21 摘要: Ni-ceria cermets with 7.5, 11, and 14 vol % of Ni manufactured by a novel method, called net-shape technology, are presented and evaluated. The method is a combination of conventional ceramic sintering and a polymer precursor impregnation technique. Ceria powder with a carbon pore former is sintered, constructing a rigid and stable oxide skeleton, which is next backfilled with Ni polymer precursor. The electrical conductivity of the cermets as a function of Ni content has been investigated 关键词: cerium compounds;cermets;electrical conductivity;nickel;sintering;solid oxide fuel cells;cermet;anode-supported SOFC;net-shape technology;conventional ceramic sintering;polymer precursor impregnation technique;powder;carbon pore former;stable oxide skeleton;electrical conductivity;solid oxide fuel cell;Ni-CeO2