Atomic layer deposition of yttria-stabilized zirconia thin films for enhanced reactivity and stability of solid oxide fuel cells

被引：35
|
作者：
Park, Joonho [1 ]
Lee, Yeageun [1 ]
Chang, Ikwhang [2 ]
Cho, Gu Young [1 ]
Ji, Sanghoon [2 ]
Lee, Wonyoung [3 ]
Cha, Suk Won [1 ,2 ]
机构：
[1] Seoul Natl Univ, Dept Mech & Aerosp Engn, Gwanak Ro 1, Seoul 151744, South Korea
[2] Seoul Natl Univ, GSCST, Gwanggyo Ro 145, Suwon 443270, South Korea
[3] Sungkyunkwan Univ, Sch Mech Engn, Seobu Ro 2066, Suwon 440746, South Korea
来源：
ENERGY | 2016年 / 116卷
基金：
新加坡国家研究基金会;
关键词：
Solid oxide fuel cells (SOFCs); Thin films; Atomic layer deposition (ALD); Anodic aluminum oxide (AAO); ELECTROLYTE; FABRICATION; SYSTEM;
D O I：
10.1016/j.energy.2016.09.094
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
We report the advantages of atomic layer deposition (ALD) for the fabrication of yttria-stabilized zirconia (YSZ) electrolyte. The reactivity and stability of anodic aluminum oxide (AAO)-based thin-film solid oxide fuel cells (SOFCs) are improved by applying ALD YSZ electrolyte. The fuel cell fabricated by ALD shows a peak power density of 154.6 mW cm (-2) at 450 degrees C, whereas the fuel cell fabricated' by sputtering demonstrates a peak power density of 66.2 mW cm (-2). The amorphous and nanogranular microstructure of the ALD YSZ film is ascribed for a significant improvement in the cathodic reactivity of the AAO-based thin-film fuel cells. Moreover, the smooth and uniform surface of the ALD YSZ electrolytes mitigates the agglomeration of the Pt cathode layer, and thus the thermal stability of the thin-film fuel cell is remarkably improved at 450 degrees C. (C) 2016 Elsevier Ltd. All rights reserved.
引用
收藏
页码：170 / 176
页数：7
相关论文
共 50 条
  • [21] Fabrication and characterization of yttria-stabilized zirconia membranes for micro solid oxide fuel cells
    Garbayo, Inigo
    Tarancon, A.
    Santiso, J.
    Cavallaro, A.
    Roqueta, J.
    Garcia, G.
    Gracia, I.
    Cane, C.
    Sabate, N.
    SMART SENSORS, ACTUATORS, AND MEMS IV, 2009, 7362
  • [22] Nanocrystallized yttria-stabilized zirconia for solid oxide fuel cell applications
    Hansch, R
    Lavergnat, D
    Menzler, NH
    Stöver, D
    ADVANCED ENGINEERING MATERIALS, 2005, 7 (03) : 142 - 144
  • [23] Ionic properties of ultrathin yttria-stabilized zirconia thin films fabricated by atomic layer deposition with water, oxygen, and ozone
    Kim, Ho Keun
    Jang, Dong Young
    Kim, JunWoo
    Bae, Kiho
    Shim, Joon Hyung
    THIN SOLID FILMS, 2015, 589 : 441 - 445
  • [24] The effect of deposition parameters on the properties of yttria-stabilized zirconia thin films
    Ruddell, DE
    Stoner, BR
    Thompson, JY
    THIN SOLID FILMS, 2003, 445 (01) : 14 - 19
  • [25] Low thermal conductivity of atomic layer deposition yttria-stabilized zirconia (YSZ) thin films for thermal insulation applications
    Cho, Jungwan
    Park, Joonsuk
    An, Jihwan
    JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, 2017, 37 (09) : 3131 - 3136
  • [26] Yttria stabilized zirconia films deposited by electro-spray deposition for solid oxide fuel cells
    Yoon, Yongsub
    Im, Jongmo
    Shin, Dongwook
    JOURNAL OF CERAMIC PROCESSING RESEARCH, 2009, 10 (02): : 186 - 189
  • [27] Ni migration on porous yttria-stabilized zirconia and yttria-micropatterned fuel electrodes in solid oxide fuel cells
    Yao, Gao
    Okabe, Takao
    Shikazono, Naoki
    JOURNAL OF POWER SOURCES, 2024, 609
  • [28] Particle atomic layer deposition of alumina for sintering yttria-stabilized cubic zirconia
    O'Toole, Rebecca J.
    Bartel, Christopher J.
    Kodas, Maila U.
    Horrell, Alexa J.
    Ricote, Sandrine
    Sullivan, Neal P.
    Gump, Christopher J.
    Musgrave, Charles B.
    Weimer, Alan W.
    JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2019, 102 (05) : 2283 - 2293
  • [29] Sintering composite electrolytes of yttria-doped bismuth oxide and yttria-stabilized zirconia for solid oxide fuel cells
    Xia, Yuling
    Zhang, Lijie
    Zhu, Kang
    Zhang, Binze
    Xia, Changrong
    JOURNAL OF SOLID STATE ELECTROCHEMISTRY, 2024,
  • [30] Flash sintering of yttria-stabilized zirconia powders coated with nanoscale films of alumina by atomic layer deposition
    O'Toole, Rebecca J.
    Yoon, Bola
    Gump, Christopher J.
    Raj, Rishi
    Weimer, Alan W.
    JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2021, 104 (06) : 2472 - 2482
12345