@inproceedings{6ceb49d7af7542319589844477fde8b1,
title = "In-situ synthesis of LSCF-GDC composite cathode materials for solid oxide fuel cells",
abstract = "La0.6 Sr0.4 Co0.2 Fe0.8 O3-δ- Gd0.2 Ce0.8 O 2-δ(LSCF-GDC) composite material is co-synthesized by the in-situ sol-gel method for Solid Oxide Fuel Cell (SOFC) cathodes. For the in-situ sol-gel method, the composite precursors are mixed at the sol state, which makes more uniform mixture than the solid state. Both the co-synthesized and physically mixed LSCF-GDC composites have been investigated for phase homogeneity by TEM energy-dispersive X-ray spectroscopy mapping and backscatter electron image. The results indicate that the dispersion of LSCF and GDC at the nanometer and micrometer scale is more homogeneous in the co-synthesized composites. Electrochemical impedance spectroscopy measurements confirm that the in-situ synthesized composites show lower polarization resistance than the physically mixed composites. An anode-supported fuel cell consisting of the in-situ synthesized LFCSGDC composite cathode demonstrates a maximum power density of 1068 mW cm-2 at 800°C, which is promising for intermediate temperature SOFC systems.",
author = "J. Li and Z. Wu and N. Zhang and D. Ni and K. Sun",
note = "Publisher Copyright: {\textcopyright} 2016 Taylor & Francis Group, London.; International Conference on Energy, Environment and Materials Science, EEMS 2015 ; Conference date: 25-08-2015 Through 26-08-2015",
year = "2016",
language = "English",
isbn = "9781138029316",
series = "Advances in Energy, Environment and Materials Science - Proceedings of the International Conference on Energy, Environment and Materials Science, EEMS 2015",
publisher = "CRC Press/Balkema",
pages = "657--663",
editor = "Jianhua Zhao and Yeping Wang",
booktitle = "Advances in Energy, Environment and Materials Science - Proceedings of the International Conference on Energy, Environment and Materials Science, EEMS 2015",
}