Nano-sized yttria dispersed ferritic stainless steels for SOFC interconnect applications

被引：1
|
作者：
Ahn, J. -H. [1 ]
Kim, H. J. [2 ]
Oh, I-H. [2 ]
Park, B. H. [1 ]
Jang, S. -H. [2 ]
机构：
[1] Andong Natl Univ, Dept Mat Engn, Andong 760749, Gyungbuk, South Korea
[2] Korea Inst Ind Technol, Incheon 406130, South Korea
来源：
NANOCOMPOSITES AND NANOPOROUS MATERIALS VIII | 2008年 / 135卷
关键词：
solid oxide fuel cells; interconnects; stainless steels; ferritic steels; nano-dispersion; high-temperature alloys; electrical conductivity;
D O I：
10.4028/www.scientific.net/SSP.135.69
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
In the present work, we have developed two ferritic stainless steels, Fe + 20%Cr + 0.8%Mn + 0.2%Ti + 0.5%Y2O3 and Fe + 17%Cr + 0.1%C + 1%Si + 1%Mn + 0.5%Y2O3 for oxide fuel cell (SOFC) interconnects. Nano-sized Y2O3 particles were dispersed in the metallic matrix by high-energy ball-milling. The alloys exhibited excellent electrical conductivity and thermal expansion coefficient suitable for SOFC applications. The finely dispersed nano-sized yttria is thought to be attributed to high conductivity.
引用
收藏
页码：69 / +
页数：2
相关论文
共 50 条
  • [1] Evaluation of perovskite overlay coatings on ferritic stainless steels for SOFC interconnect applications
    Yang, Zhenguo
    Xia, Guan-Guang
    Maupin, Gary D.
    Stevenson, Jeffry W.
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2006, 153 (10) : A1852 - A1858
  • [2] Oxidation resistance of novel ferritic stainless steels alloyed with titanium for SOFC interconnect applications
    Jablonski, Paul D.
    Alman, David E.
    [J]. JOURNAL OF POWER SOURCES, 2008, 180 (01) : 433 - 439
  • [3] Effects of REM Coatings on Electrical Conductivity of Ferritic Stainless Steels for SOFC Interconnect Applications
    Jun, JaeHo
    Kim, DoHyeong
    Jun, JoongHwan
    [J]. SOLID OXIDE FUEL CELLS 10 (SOFC-X), PTS 1 AND 2, 2007, 7 (01): : 2385 - 2390
  • [4] Oxidation behavior of ferritic stainless steels under SOFC interconnect exposure conditions
    Yang, ZG
    Walker, MS
    Singh, P
    Stevenson, JW
    Norby, T
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2004, 151 (12) : B669 - B678
  • [5] Development of sofc interconnect stainless steels
    Chevalier, Sébastien
    Combemale, Lionel
    Popa, Ioana
    Chandra-Ambhorn, Somrerk
    Chandra-Ambhorn, Walairat
    Promdirek, Piyorose
    Wongpromrat, Patthranit
    [J]. Chevalier, Sébastien (sebastien.chevalier@u-bourgogne.fr), 1600, Trans Tech Publications Ltd (300): : 135 - 156
  • [6] (Mn,Co)3O4 spinel coatings on ferritic stainless steels for SOFC interconnect applications
    Yang, Zhenguo
    Xia, Guan-Guang
    Li, Xiao-Hong
    Stevenson, Jeffry W.
    [J]. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2007, 32 (16) : 3648 - 3654
  • [7] Cu doped Mn-Co spinel protective coating on ferritic stainless steels for SOFC interconnect applications
    Xu, Yanjie
    Wen, Zhaoyin
    Wang, Shaorong
    Wen, Tinglian
    [J]. SOLID STATE IONICS, 2011, 192 (01) : 561 - 564
  • [8] Fundamental Investigation of Hydrogen Transport in Ferritic Stainless Steel for SOFC Interconnect Applications
    Zimny, Christopher
    Amendola, Roberta
    Gannon, Paul
    Berry, Chaparral
    [J]. ELECTROCHEMICAL SYNTHESIS OF FUELS 2, 2013, 58 (02): : 199 - 205
  • [9] Multiscale modelling in nuclear ferritic steels: From nano-sized defects to embrittlement
    Castin, N.
    Bonny, G.
    Konstantinovic, M. J.
    Bakaev, A.
    Bergner, F.
    Courilleau, C.
    Domain, C.
    Gomez-Ferrer, B.
    Hyde, J. M.
    Messina, L.
    Monnet, G.
    Pascuet, M., I
    Radiguet, B.
    Serrano, M.
    Malerba, L.
    [J]. MATERIALS TODAY PHYSICS, 2022, 27
  • [10] Mn1.5Co1.5O4 spinel protection layers on ferritic stainless steels for SOFC interconnect applications
    Yang, ZG
    Xia, GG
    Stevenson, JW
    [J]. ELECTROCHEMICAL AND SOLID STATE LETTERS, 2005, 8 (03) : A168 - A170
12345