Performance of Protonic Ceramic Fuel Cell with Thin Film Yttrium Doped Barium Zirconate Electrolyte

Title
Performance of Protonic Ceramic Fuel Cell with Thin Film Yttrium Doped Barium Zirconate Electrolyte
Authors
배기호D. Y. Jang노호성H. J. Kim홍종섭윤경중김병국손지원심준형
Keywords
BZY; TF-PCFC
Issue Date
2015-07
Publisher
ECS transactions
Citation
VOL 68, NO 1, 2659-2662
Abstract
In this work, anode-supported protonic ceramic fuel cell (PCFC) with thin yttrium doped barium zirconate (BZY) is fabricated using pulsed laser deposition (PLD). For highly dense and thin electrolyte film growth, anode functional layer and anode interlayer are deposited on porous anode support by electrostatic slurry spray deposition and PLD, respectively. As a result, high open circuit voltage of 0.98 V is obtained after anode reduction at 600oC, indicating that the fabricated BZY electrolyte effectively blocks gas permeation. Electrochemical performance of the PCFC is obtained with peak power densities of 55􀯅171 mW/cm2 at an operating temperature regime
URI
http://pubs.kist.re.kr/handle/201004/50125
ISSN
19385862
Appears in Collections:
KIST Publication > Article
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