Abstract
A novel multistep dip-coating method was developed and successfully applied to the fabrication of anode-supported microtubular solid oxide fuel cells (SOFCs) using carbon rods as combustible cores. The fabricated microtubular SOFCs consisted of Ni-yttria-stabilized zirconia (YSZ), YSZ, strontium-doped lanthanum manganite (LSM)–YSZ, and LSM as the anode, electrolyte, cathode, and cathode current collector materials, respectively. To investigate the role of anode porosity on cell performance, two types of anode supports were prepared: one without a pore former and the other with a 10 wt.% graphite pore former. The microstructural features of the microtubular SOFCs were examined using scanning electron microscope images whereas the electrochemical performance was characterized by electrochemical impedance spectroscopy measurements as well as I–V characteristic curves. The results showed that the method used is a simple and low-cost alternative to conventional methods for the fabrication of microtubular SOFCs. We found that the anode porosity played an important role in improving the overall performance of the microtubular SOFC by reducing the concentration polarization.
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References
Steele BCH, Heinzel A (2001) Nature 414:345–352
Stambouli AB, Traversa E (2002) Renew Sustain Energy Rev 6:433–455
Minh NQ (2004) Solid State Ionics 174:271–277
Wachsman ED, Lee KT (2011) Science 334:935–939
Eguchi K, Kojo H, Takeguchi T, Kikuchi R, Sasaki K (2002) Solid State Ionics 152–153:411–416
McIntosh S, Gorte RJ (2004) Chem Rev 104:4845–4865
Yang L, Wang S, Blinn K, Liu M, Liu Z, Cheng Z, Liu M (2009) Science 326:126–129
Zhang X, Chan SH, Li G, Ho HK, Li J, Feng Z (2010) J Power Sources 195:685–702
Kuchonthara P, Bhattacharya S, Tsutsumi A (2003) J Power Sources 117:7–13
Kuchonthara P, Bhattacharya S, Tsutsumi A (2003) J Power Sources 124:65–75
Kuchonthara P, Bhattacharya S, Tsutsumi A (2005) Fuel 84:1019–1021
EG&G Technical Services (2004) Fuel cell handbook. U.S. Department of Energy, Morgantown
Blum L, Meulenberg WA, Nabielek H, Steinberger-Wilckens R (2005) Int J Appl Ceram Technol 2:482–492
Kendall K (1992) In: Proc. international forum on fine ceramics. Japan Fine Ceramics Center, Nagoya
Kendall K, Minh NQ, Singhal SC (2003) In: Singhal SC, Kendall K (eds) High temperature solid oxide fuel cells: fundamentals, design and applications. Oxford, Elsevier
Howe KS, Thompson GJ, Kendall K (2011) J Power Sources 196:1677–1686
Compana R, Merino RI, Larrea A, Villarreal I, Orera VM (2009) J Power Sources 192:120–125
Shikazono N, Sakamoto Y, Yamaguchi Y, Kasagi N (2009) J Power Sources 193:530–540
Suzuki T, Hasan Z, Funahashi Y, Yamaguchi T, Fujishiro Y, Awano M (2009) Science 325:852–855
Calise F, Restucccia G, Sammes N (2010) J Power Sources 195:1163–1170
Yamaguchi T, Shimizu S, Suzuki T, Fujishiro Y, Awano M (2008) Electrochem Commun 10:1381–1383
Meng X, Gong X, Yang N, Tan X, Yin Y, Ma Z-F (2013) J Power Sources 237:277–284
Liu Y, Hashimoto S-I, Nishino H, Takei K, Mori M, Suzuki T, Funahashi Y (2007) J Power Sources 174:95–102
Luebbe H, Van herle J, Hofmann H, Bowen P, Aschauer U, Schuler A, Snijkers F, Schindler H-J, Vogt U, Lalanne C (2009) Solid State Ionics 180:805–811
Lawlor V (2013) J Power Sources 240:421–441
Kim SD, Hyun SH, Moon J, Kim J-H, Song RH (2005) J Power Sources 139:67–72
Kikuta K, Kubota C, Takeuchi Y, Ito Y, Usui T (2010) J Eur Ceram Soc 30:927–931
Li C-J, Li C-X, Xing Y-Z, Gao M, Yang G-J (2006) Solid State Ionics 177:2065–2069
Dong D, Gao J, Liu X, Meng G (2007) J Power Sources 165:217–223
Liu RZ, Wang SR, Huang B, Zhao CH, Li JL, Wang ZR, Wen ZY, Wen TL (2009) J Solid State Electrochem 13:1905–1911
Liu RZ, Cai G, Li JL, Zhao CH, Wang SR, Wen TL, Wen ZY (2010) J Solid State Electrochem 14:1923–1928
Williams MC (2007) Fuel Cells 7:78–85
Wicks ZW Jr, Jones FN, Pappas SP, Wicks DA (2007) Organic coatings: science and technology. Wiley, Hoboken
Ruiz-Morales JC, Marrero-López D, Gálvez-Sánchez M, Canales-Vázquez J, Savaniu C, Savvin SN (2010) Energy Environ Sci 3:1670–1681
Panthi D, Tsutsumi A (2012) J Appl Electrochem 42:953–959
Chan SH, Khor KA, Xia ZT (2001) J Power Sources 93:130–140
Acknowledgments
This work was supported by the Japan Society for the Promotion of Science (JSPS) in the form of a Grant-in-Aid for Scientific Research (number 23360434). The authors would like to express their sincere thanks to Prof. Naoki Shikazono at the University of Tokyo and Drs. Yoshinobu Fujishiro and Toshiaki Yamaguchi at the National Institute of Advanced Industrial Science and Technology (AIST) for their invaluable suggestions and discussions. The first author (D. Panthi) gratefully acknowledges the scholarship received from the Ministry of Education, Culture, Sports, Science, and Technology (MEXT) of Japan during the research period.
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Panthi, D., Tsutsumi, A. A novel multistep dip-coating method for the fabrication of anode-supported microtubular solid oxide fuel cells. J Solid State Electrochem 18, 1899–1905 (2014). https://doi.org/10.1007/s10008-014-2429-8
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DOI: https://doi.org/10.1007/s10008-014-2429-8