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@article{Ruiz-Trejo:2015:10.1016/j.jpowsour.2015.01.091,
author = {Ruiz-Trejo, E and Atkinson, A and Brandon, NP},
doi = {10.1016/j.jpowsour.2015.01.091},
journal = {Journal of Power Sources},
pages = {81--89},
title = {Metallizing porous scaffolds as an alternative fabrication method for solid oxide fuel cell anodes},
url = {http://dx.doi.org/10.1016/j.jpowsour.2015.01.091},
volume = {280},
year = {2015}
}
TY - JOUR
AB - A combination of electroless and electrolytic techniques is used to incorporate nickel into a porous Ce0.9Gd0.1O1.90 scaffold. First a porous backbone was screen printed into a YSZ electrolyte using an ink that contains sacrificial pore formers. Once sintered, the scaffold was coated with silver using Tollens' reaction followed by electrodeposition of nickel in a Watts bath. At high temperatures the silver forms droplets enabling direct contact between the gadolinia-doped ceria and nickel. Using impedance spectroscopy analysis in a symmetrical cell a total area specific resistance of 1 Ωcm2 at 700 °C in 97% H2 with 3% H2O was found, indicating the potential of this fabrication method for scaling up.
AU - Ruiz-Trejo,E
AU - Atkinson,A
AU - Brandon,NP
DO - 10.1016/j.jpowsour.2015.01.091
EP - 89
PY - 2015///
SN - 1873-2755
SP - 81
TI - Metallizing porous scaffolds as an alternative fabrication method for solid oxide fuel cell anodes
T2 - Journal of Power Sources
UR - http://dx.doi.org/10.1016/j.jpowsour.2015.01.091
UR - http://hdl.handle.net/10044/1/32858
VL - 280
ER -
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