Fabrication of NiO-Y: BaZrO3 composite anode for thin film-protonic ceramic fuel cells using tape-casting

Kiho Bae, Ho Sung Noh, Dong Young Jang, Manjin Kim, Hyun Joong Kim, Jongsup Hong, Jong Ho Lee, Byung Kook Kim, Ji Won Son, Joon Hyung Shim

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

Optimization of the fabrication process of NiO-yttrium doped barium zirconate (BZY) composite anode substrates using tapecasting for high performance thin-film protonic ceramic fuel cells (PCFCs) is investigated. The anode substrate is composed of a tens of microns-thick anode functional layer laminated over a porous anode substrate. The macro-pore structure of the anode support is induced by micron-scale polymethyl methacrylate (PMMA) pore formers. Thermal gravity analysis (TGA) and a dilatometer are used to determine the polymeric additive burn-out and sintering temperatures. Crystallinity and microstructure of the tape-cast NiO-BZY anode are analyzed after the sintering.

Original languageEnglish
Pages (from-to)320-324
Number of pages5
JournalJournal of the Korean Ceramic Society
Volume52
Issue number5
DOIs
Publication statusPublished - 2015 Sep 1

Keywords

  • Composite anode supports
  • NiO-BZY
  • Protonic ceramic fuel cells
  • Tape-casting

ASJC Scopus subject areas

  • Ceramics and Composites

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