纳米粉末制备SOFC电极材料的结构与性能

2012 IEEE International Conference on Oxide Materials for Electronic Engineering (OMEE) Pub Date : 2012-09-01 DOI:10.1109/OMEE.2012.6464762

F. Glazunov, I. Danilenko, T. Konstantinova, V. Glazunova, G. Volkova, V.V. Burhovetsky

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引用次数: 0

摘要

以氧化钇稳定氧化锆-氧化镍为阳极，氧化钇稳定氧化锆-锰镧为阴极的纳米粉末混合物制备SOFC复合材料。研究了颗粒尺寸、成孔方式和烧结温度对电极材料结构和性能的影响。找到了阳极材料中氧化镍完全还原的最佳条件。得到了强度为55mpa、孔隙率为38%的负极材料。制备了复合纳米粉体的SOFC单细胞，并对其进行了测试。

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Structure and properties of SOFC electrode materials made from nanopowders

SOFC composite materials were prepared from nanopowder mixtures of yttria stabilized zirconia - nickel oxide as anode and yttria stabilized zirconia - lanthanum manganite as cathode. The influence of particle size, pore former and sintering temperature on structure and properties of the electrode materials were investigated. The optimal conditions of full reduction of nickel oxide in anode materials were found. Anode material of 55 MPa strength and 38 % porosity was obtained. A SOFC single cell of obtained composite nanopowders was made and tested.

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2012 IEEE International Conference on Oxide Materials for Electronic Engineering (OMEE)

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