J0560203 含浸法による固体酸化物形燃料電池の電極微構造最適化

• Kishimoto Masashi

  (現)京都大学

• Lomberg Marina

• Ruiz-Trejo Enrique

• Brandon Nigel P.

書誌事項

タイトル別名

• J0560203 Towards the Design-led Optimization of Solid Oxide Fuel Cell Electrodes : Application of the Infiltration Technique

抄録

Three-dimensional analysis of porous Ni-GDC (gadolinia-doped ceria) cermet for solid oxide fuel cell (SOFC) electrodes is demonstrated using focused ion beam tomography. The electrodes are fabricated through the infiltration technique, introducing nano nickel particles into the GDC ceramic framework structures. Microstructural analysis revealed that the infiltrated electrodes have one order of magnitude larger TPB density than conventional electrodes fabricated by powder mixing and sintering methods, and have a greater potential to satisfy a variety of requirement for SOFC electrodes, which is a significant advantage in developing design-optimized electrode microstructures.

収録刊行物

• 年次大会

  年次大会 2015 (0), _J0560203--_J0560203-, 2015

  一般社団法人 日本機械学会

キーワード

• Solid oxide fuel cell
• microstructure
• anode
• FIB-SEM
• infiltration

詳細情報

• CRID: 1390282680820894464
• NII論文ID: 110010048977
• DOI: 10.1299/jsmemecj.2015._j0560203-
• ISSN: 24242667
• Web Site: https://www.jstage.jst.go.jp/article/jsmemecj/2015/0/2015__J0560203-/_pdf
• 本文言語コード: en
• データソース種別:
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