Single-step Preparation of Nano-homogeneous NiO/YSZ Composite Anode for Solid Oxide Fuel Cells
Corresponding Author: Hyung-Tae Lim
Nano-Micro Letters,
Vol. 5 No. 2 (2013), Article Number: 111-116
Abstract
Homogeneous co-precipitation and hydrothermal treatment were used to prepare nano- and highly dispersed NiO/YSZ (yttria-stabilized zirconia) composite powders. Composite powders of size less than 100 nm were successfully prepared. This process did not require separate sintering of the YSZ and NiO to be used as the raw materials for solid oxide fuel cells. The performance of a cell fabricated using the new powders (max. power density ∼0.87 W/cm2) was higher than that of a cell fabricated using conventional powders (max. power density ∼0.73 W/cm2). Co-precipitation and hydrothermal treatment proved to be very effective processes for reducing cell production costs as well as improving cell performance.
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- S.-D. Kim, H. Moon, S.-H. Hyun, J. Moon, J. Kim and H.-W. Lee, “Performance and durability of Ni-coated YSZ anodes for intermediate temperature solid oxide fuel cells”, Solid State Ionics 177(9–10), 931–938 (2006). http://dx.doi.org/10.1016/j.ssi.2006.02.007
- S.-D. Kim, H. Moon, S.-H. Hyun, J. Moon, J. Kim and H.-W. Lee, “Nano-composite materials for highperformance and durability of solid oxide fuel cells”, J. Power Sources 163(1), 392–397 (2006). http://dx.doi.org/10.1016/j.jpowsour.2006.09.015
- D. Yoon, J.-J. Lee, H.-G. Park and S.-H. Hyun, “NiO/YSZ-YSZ nanocomposite functional layer for high performance solid oxide fuel cell anodes”, J. Electrochem. Soc. 157(4), B455–B462 (2010). http://dx.doi.org/10.1149/1.3294768
- K. Sato, G. Okamoto, M. Naito and H. Abe, “NiO/YSZ nanocomposite particles synthesized via co-precipitation method for electrochemically active Ni/YSZ anode”, J. Power Sources 193(1), 185–188 (2009). http://dx.doi.org/10.1016/j.jpowsour.2008.12.038
- T. Fukui, S. Ohara, M. Naito and K. Nogi, “Morphology control of Ni-YSZ cermet anode for lower temperature operation of SOFCs”, J. Power Sources 125(1), 17–21 (2004). http://dx.doi.org/10.1016/S0378-7753(03)00817-6
- T. Fukui, K. Murata, S. Ohara, H. Abe, M. Naito and K. Nogi, “Morphology control of Ni-YSZ cermet anode for lower temperature operation of SOFCs”, J. Power Sources 125(1), 17–21 (2004). http://dx.doi.org/10.1016/S0378-7753(03)00817-6
- G. Chao, H. Cai and J. Xie, “Preparation of nanocomposite Ni/YSZ cermet powder by EDTA complexes-gel conversion process”, Mater. Lett. 57(21), 3287–3290 (2003). http://dx.doi.org/10.1016/S0167-577X(03)00049-1
- M. Marinsek, K. Zupan and J. Macek, “Preparation of Ni-YSZ composite materials for solid oxide fuel cell anodes by the gel-precipitation method”, J. Power Sources 86(1–2), 383–389 (2000). http://dx.doi.org/10.1016/S0378-7753(99)00425-5
- T. Priyatham and R. Bauri, “Synthesis and characterization of nanocrystalline Ni-YSZ cermet anode for SOFC”, Mater. Charact. 61(1), 54–58 (2010). http://dx.doi.org/10.1016/j.matchar.2009.10.005
- K. Chen, Z. Lu, Z. Chen, N. Ai, X. Huang, B. Wei, J. Hu and W. Su, “Characteristics of NiO-YSZ anode based on NiO particles synthesized by the precipitation method”, J. Alloy Comp. 454(1–2), 447–453 (2008). http://dx.doi.org/10.1016/j.jallcom.2006.12.130
- J.-H. Song, N. M. Sammes, S.-II Park, S. Boo, H.-S. Kim, H. Moon and S.-H. Hyun, “Fabrication and characterization of anode-supported planar solid oxide fuel cell manufactured by a tape casting process”, J. Fuel Cell Sci. Tech. 5(2), 021003–021008 (2010). http://dx.doi.org/10.1115/1.2885401
- J.-H. Song, S.-II. Park, J.-H. Lee and H.-S. Kim, “Fabrication characteristics of an anode-supported thin-film electrolyte fabricated by the tape casting method for IT-SOFC”, J. Mat. Process. Tech. 198(1–3), 414–418 (2008). http://dx.doi.org/10.1016/j.jmatprotec.2007.07.030
- Y. M. Park, H. J. Lee, H. Y. Bae, J. S. Ahn and H. Kim, “Effect of anode thickness on impedance response of anode-supported solid oxide fuel cells”, Int. J. Hydrogen Energy 37(5), 4394–4400 (2012). http://dx.doi.org/10.1016/j.ijhydene.2011.11.152
- X. Y. Deng and Z. Chen, “Preparation of nano- NiO by ammonia precipitation and reaction in solution and competitive balance”, Mater. Lett. 58(3-4), 276–280 (2004). http://dx.doi.org/10.1016/S0167-577X(03)00469-5
- H.-T. Lim, S. Hwang, Y. Park and I. Lee, “Performance and long term stability of large area anode supported solid oxide fuel cells (SOFCs)”, Solid State Ionics 225(4), 124–130 (2012). http://dx.doi.org/10.1016/j.ssi.2012.03.023
References
S.-D. Kim, H. Moon, S.-H. Hyun, J. Moon, J. Kim and H.-W. Lee, “Performance and durability of Ni-coated YSZ anodes for intermediate temperature solid oxide fuel cells”, Solid State Ionics 177(9–10), 931–938 (2006). http://dx.doi.org/10.1016/j.ssi.2006.02.007
S.-D. Kim, H. Moon, S.-H. Hyun, J. Moon, J. Kim and H.-W. Lee, “Nano-composite materials for highperformance and durability of solid oxide fuel cells”, J. Power Sources 163(1), 392–397 (2006). http://dx.doi.org/10.1016/j.jpowsour.2006.09.015
D. Yoon, J.-J. Lee, H.-G. Park and S.-H. Hyun, “NiO/YSZ-YSZ nanocomposite functional layer for high performance solid oxide fuel cell anodes”, J. Electrochem. Soc. 157(4), B455–B462 (2010). http://dx.doi.org/10.1149/1.3294768
K. Sato, G. Okamoto, M. Naito and H. Abe, “NiO/YSZ nanocomposite particles synthesized via co-precipitation method for electrochemically active Ni/YSZ anode”, J. Power Sources 193(1), 185–188 (2009). http://dx.doi.org/10.1016/j.jpowsour.2008.12.038
T. Fukui, S. Ohara, M. Naito and K. Nogi, “Morphology control of Ni-YSZ cermet anode for lower temperature operation of SOFCs”, J. Power Sources 125(1), 17–21 (2004). http://dx.doi.org/10.1016/S0378-7753(03)00817-6
T. Fukui, K. Murata, S. Ohara, H. Abe, M. Naito and K. Nogi, “Morphology control of Ni-YSZ cermet anode for lower temperature operation of SOFCs”, J. Power Sources 125(1), 17–21 (2004). http://dx.doi.org/10.1016/S0378-7753(03)00817-6
G. Chao, H. Cai and J. Xie, “Preparation of nanocomposite Ni/YSZ cermet powder by EDTA complexes-gel conversion process”, Mater. Lett. 57(21), 3287–3290 (2003). http://dx.doi.org/10.1016/S0167-577X(03)00049-1
M. Marinsek, K. Zupan and J. Macek, “Preparation of Ni-YSZ composite materials for solid oxide fuel cell anodes by the gel-precipitation method”, J. Power Sources 86(1–2), 383–389 (2000). http://dx.doi.org/10.1016/S0378-7753(99)00425-5
T. Priyatham and R. Bauri, “Synthesis and characterization of nanocrystalline Ni-YSZ cermet anode for SOFC”, Mater. Charact. 61(1), 54–58 (2010). http://dx.doi.org/10.1016/j.matchar.2009.10.005
K. Chen, Z. Lu, Z. Chen, N. Ai, X. Huang, B. Wei, J. Hu and W. Su, “Characteristics of NiO-YSZ anode based on NiO particles synthesized by the precipitation method”, J. Alloy Comp. 454(1–2), 447–453 (2008). http://dx.doi.org/10.1016/j.jallcom.2006.12.130
J.-H. Song, N. M. Sammes, S.-II Park, S. Boo, H.-S. Kim, H. Moon and S.-H. Hyun, “Fabrication and characterization of anode-supported planar solid oxide fuel cell manufactured by a tape casting process”, J. Fuel Cell Sci. Tech. 5(2), 021003–021008 (2010). http://dx.doi.org/10.1115/1.2885401
J.-H. Song, S.-II. Park, J.-H. Lee and H.-S. Kim, “Fabrication characteristics of an anode-supported thin-film electrolyte fabricated by the tape casting method for IT-SOFC”, J. Mat. Process. Tech. 198(1–3), 414–418 (2008). http://dx.doi.org/10.1016/j.jmatprotec.2007.07.030
Y. M. Park, H. J. Lee, H. Y. Bae, J. S. Ahn and H. Kim, “Effect of anode thickness on impedance response of anode-supported solid oxide fuel cells”, Int. J. Hydrogen Energy 37(5), 4394–4400 (2012). http://dx.doi.org/10.1016/j.ijhydene.2011.11.152
X. Y. Deng and Z. Chen, “Preparation of nano- NiO by ammonia precipitation and reaction in solution and competitive balance”, Mater. Lett. 58(3-4), 276–280 (2004). http://dx.doi.org/10.1016/S0167-577X(03)00469-5
H.-T. Lim, S. Hwang, Y. Park and I. Lee, “Performance and long term stability of large area anode supported solid oxide fuel cells (SOFCs)”, Solid State Ionics 225(4), 124–130 (2012). http://dx.doi.org/10.1016/j.ssi.2012.03.023