@inproceedings{7f3469d7bd5448ebab4b833d171685c9,
title = "Development of novel Fe-doped barium calcium niobates as promising mixed conductors for solid oxide fuel cells (SOFCS)",
abstract = "Synthesis, structural analysis, chemical stabilities and electrochemical measurements of a new Fe-doped barium calcium niobates (Fe-BCNs) family as promising mixed conductors for SOFCs are reported. The Fe-BCNs, prepared by conventional solid state method, exhibited single phases which can be indexed as Fm-3m (space group no. 225) structure with cell parameter a ∼ 8.4 {\AA} by PXRD and SAED. The Fe-BCNs showed superior chemical stability in pure CO 2 gas at 800°C for 24 h, boiling H 2O for 72 h, 30 ppm H 2S at 600°C for 24 h and pure CH 4 gas at 600°C for 12 h, confirmed by PXRD. The highest total conductivity of 1.3 × 10 -2 Scm -1 (E a∼0.5eV) was found for Ba 2Ca 0.787Fe 0.566Nb 0.646O 6-δ at 400°C in air.",
author = "Kan, {W. H.} and Trinh, {T. T.} and T. F{\"u}rstenhaupt and V. Thangadurai",
year = "2011",
doi = "10.1149/1.3570111",
language = "English",
isbn = "9781607682363",
series = "ECS Transactions",
number = "2 PART 2",
pages = "1259--1266",
booktitle = "Solid Oxide Fuel Cells 12, SOFC XII",
edition = "2 PART 2",
note = "12th International Symposium on Solid Oxide Fuel Cells, SOFC-XII - 219th ECS Meeting ; Conference date: 01-05-2011 Through 06-05-2011",
}