Choi, Sun Hee Hwang, Cheol Seong Lee, Min Hwan 2024-01-20T09:32:14Z 2024-01-20T09:32:14Z 2021-09-05 2014-07 2162-8726 https://pubs.kist.re.kr/handle/201004/126652 We previously demonstrated a freestanding micro solid oxide fuel cell where both the NiO-YSZ anode and the lanthanum strontium manganite (LSM)-YSZ cathode are deposited by the electrostatic spray deposition technique. In this report, a dramatic performance enhancement (41.3 -> 673 mWcm(-2) at 640 degrees C) is demonstrated by the insertion of a multi-layered YSZ-Ag thin film between the cathode and electrolyte without sacrificing the thermo-mechanical stability of the freestanding cell. The interlayer is found not only to reduce the Ohmic resistance, but also to improve the cathode performance by having the metallic Ag diffused into the cathode layer. (C) 2014 The Electrochemical Society. All rights reserved. English ELECTROCHEMICAL SOC INC OXIDE FUEL-CELLS COMPOSITE CATHODES MEMBRANES SILVER FABRICATION Performance Enhancement of Freestanding Micro-SOFCs with Ceramic Electrodes by the Insertion of a YSZ-Ag Inter layer Article 10.1149/2.0011409eel 1 ECS ELECTROCHEMISTRY LETTERS, v.3, no.9, pp.F57 - F59 ECS ELECTROCHEMISTRY LETTERS 3 9 F57 F59 scie scopus 000340351700005 2-s2.0-84906877652 Electrochemistry Materials Science, Multidisciplinary Electrochemistry Materials Science Article OXIDE FUEL-CELLS COMPOSITE CATHODES MEMBRANES SILVER FABRICATION Freestanding Micro-SOFCs YSZ-Ag