Performance improvement of ni-YSZ-based solid oxide fuel cell with the anode functional layer synthesized by co-precipitation method

Jin Goo Lee, Myung Geun Park, Kwang Hyun Ryu, Rak Hyun Song, Seok Joo Park, Sung Hwan Min, Sang Hoon Hyun, Chang Soo Kim, Dong Ryul Shin, Yong-Gun Shul

Research output: Contribution to journalArticle

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Abstract

The nanopowder for the Ni-YSZ anode functional layer (AFL) was prepared by ammonium carbonate co-precipitation method. The electrolyte thickness of the Ni-YSZ-based cell with the anode functional layer was about 16 μm. The anode functional layer coated 2times by dip-coating method was 18 μm in thickness. Compared to the Ni-YSZ cell without AFL, the cell performance was greatly increased in the cell with AFL, showing above 0.6 Wcm-2 at 800 °C. This result exceeds 0.35 W cm-2 of the cell without AFL at the same temperature by approximately two times. Thus, the anode functional layer synthesized by co-precipitation method can be a promise for the performance improvement of YSZ-based solid oxide fuel cells in intermediate temperature range.

Original languageEnglish
Pages (from-to)2947-2952
Number of pages6
JournalECS Transactions
Volume57
Issue number1
DOIs
Publication statusPublished - 2013 Jan 1

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Coprecipitation
Solid oxide fuel cells (SOFC)
Anodes
Carbonates
Electrolytes
Coatings
Temperature

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Lee, Jin Goo ; Park, Myung Geun ; Ryu, Kwang Hyun ; Song, Rak Hyun ; Park, Seok Joo ; Min, Sung Hwan ; Hyun, Sang Hoon ; Kim, Chang Soo ; Shin, Dong Ryul ; Shul, Yong-Gun. / Performance improvement of ni-YSZ-based solid oxide fuel cell with the anode functional layer synthesized by co-precipitation method. In: ECS Transactions. 2013 ; Vol. 57, No. 1. pp. 2947-2952.
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Performance improvement of ni-YSZ-based solid oxide fuel cell with the anode functional layer synthesized by co-precipitation method. / Lee, Jin Goo; Park, Myung Geun; Ryu, Kwang Hyun; Song, Rak Hyun; Park, Seok Joo; Min, Sung Hwan; Hyun, Sang Hoon; Kim, Chang Soo; Shin, Dong Ryul; Shul, Yong-Gun.

In: ECS Transactions, Vol. 57, No. 1, 01.01.2013, p. 2947-2952.

Research output: Contribution to journalArticle

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AU - Min, Sung Hwan

AU - Hyun, Sang Hoon

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AU - Shul, Yong-Gun

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