Abstract
Thin-film solid-oxide fuel cells (TF-SOFCs) fabricated using microelectromechanical systems (MEMS) processing techniques not only help lower the cell operating temperature but also provide a convenient platform for studying cathodic losses. Utilizing these platforms, cathode kinetics can be enhanced dramatically by engineering the microstructure of the cathode/electrolyte interface by increasing the surface grain-boundary density. Nanoscale secondary ion mass spectrometry and high-resolution transmission electron microscopy studies have shown that oxygen exchange at electrolyte surface grain boundaries is facilitated by a high population of oxide-ion vacancies segregating preferentially to the grain boundaries. Furthermore, three-dimensional structuring of TF-SOFCs enabled by various lithography methods also helps increase the active surface area and enhance the surface exchange reaction. Although their practical prospects are yet to be verified, MEMS-based TF-SOFC platforms hold the potential to provide high-performance for low-temperature SOFC applications.
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References
R. O’Hayre, S.W. Cha, W. Colella, F.B. Prinz, Fuel Cell Fundamentals (2nd edition) (Wiley, NJ, 2009).
S.B. Adler, Chem. Rev. 104, 4791 (2004).
H. Huang, M. Nakamura, P. Su, R. Fasching, Y. Saito, F.B. Prinz, J. Electrochem. Soc. 154, B20 (2007).
P.-C. Su, C.-C. Chao, J.H. Shim, R. Fasching, F.B. Prinz, Nano Lett. 8, 2289 (2008).
P.-C. Su, F.B. Prinz, Electrochem. Commun. 16, 77 (2012).
J.H. Shim, C.-C. Chao, H. Huang, F.B. Prinz, Chem. Mater. 19, 3850 (2007).
J.H. Shim, J.S. Park, J. An, T.M. Gür, S. Kang, F.B. Prinz, Chem. Mater. 21, 3290 (2009).
C.-C. Chao, C.-M. Hsu, Y. Cui, F.B. Prinz, ACS Nano 5, 5692 (2011).
Y.B. Kim, T.M. Gür, S. Kang, H.-J. Jung, R. Sinclair, F.B. Prinz, Electrochem. Commun. 13, 403 (2011).
P.-C. Su, F.B. Prinz, Microelectron. Eng. 88, 2405 (2011).
Z. Fan, J. An, A. Iaucu, F.B. Prinz, J. Power Sources 218, 187 (2012).
J. An, Y.B. Kim, J. Park, T.M. Gür, F.B. Prinz, Nano Lett. 13, 4551 (2013).
C.-C. Chao, J.S. Park, X. Tian, J.H. Shim, T.M. Gür, F.B. Prinz, ACS Nano 7, 2186 (2013).
Y. Tang, K. Stanley, J. Wu, D. Ghosh, J. Zhang, J. Micromech. Microeng. 15, S185 (2005).
A. Evans, A. Bieberle-Hütter, J.L.M. Rupp, L.J. Gauckler, J. Power Sources 194, 119 (2009).
A.C. Johnson, B.-K. Lai, H. Xiong, S. Ramanathan, J. Power Sources 186, 252 (2009).
Y. Takagi, B.-K. Lai, K. Kerman, S. Ramanathan, Energy Environ. Sci. 4, 3473 (2011).
B.-K. Lai, K. Kerman, S. Ramanathan, J. Power Sources 196, 6299 (2011).
M. Tsuchiya, B.-K. Lai, S. Ramanathan, Nat. Nanotechnol. 6, 282 (2011).
J.H. Joo, G.M. Choi, J. Power Sources 182, 589 (2008).
U.P. Muecke, D. Beckel, A. Bernard, A. Bieberle-Hutter, S. Graf, A. Infortuna, P. Müller, J.L.M. Rupp, J. Schneider, L.J. Gauckler, Adv. Funct. Mater. 18, 1 (2008).
S. Kang, P. Heo, Y.H. Lee, J. Ha, I. Chang, S.W. Cha, Electrochem. Commun. 13, 374 (2011).
Y.-I. Park, P.C. Su, S.W. Cha, Y. Saito, F.B. Prinz, J. Electrochem. Soc. 153, A431 (2006).
C.-W. Kwon, J.-W. Son, J.-H. Lee, H.-M. Kim, H.-W. Lee, K.-B. Kim, Adv. Funct. Mater. 21, 1154 (2011).
C.-W. Kwon, J.-I. Lee, K.-B. Kim, H.-W. Lee, J.-H. Lee, J.-W. Son, J. Power Sources 210, 178 (2012).
S.B. Ha, P.-C. Su, S.W. Cha, J. Mater. Chem. A 1, 9645 (2013).
M. Motoyama, C.-C. Chao, J. An, H.J. Jung, T.M. Gür, F.B. Prinz, ACS Nano 8, 340 (2014).
K. Kerman, B.-K. Lai, S. Ramanathan, Adv. Energy Mater. 2, 656 (2012).
D. Beckel, A. Bieberle-Hütter, A. Harvey, A. Infortuna, U.P. Muecke, M. Prestat, J.L.M. Rupp, L.J. Gauckler, J. Power Sources 172, 325 (2007).
J.H. Shim, S. Kang, S.W. Cha, W. Lee, Y.B. Kim, J.S. Park, T.M. Gür, F.B. Prinz, C.-C. Chao, J. An, J. Mater. Chem. A 1, 12695 (2013).
K. Kerman, S. Ramanathan, J. Mater. Res. 29, 320 (2014).
W. Lee, H.J. Jung, M.H. Lee, Y.-B. Kim, J.S. Park, R. Sinclair, F.B. Prinz, Adv. Funct. Mater. 22, 965 (2012).
Y.B. Kim, T.P. Holme, T.M. Gür, F.B. Prinz, Adv. Funct. Mater. 21, 4684 (2011).
Y.B. Kim, J.H. Shim, T.M. Gür, F.B. Prinz, J. Electrochem. Soc. 158, B1453 (2011).
Y.B. Kim, J.S. Park, T.M. Gür, F.B. Prinz, J. Power Sources 196, 10550 (2011).
K. Bae, D.Y. Jang, H.J. Jung, J.W. Kim, J.-W. Son, J.H. Shim, J. Power Sources 248, 1163 (2014).
Z. Fan, F.B. Prinz, Nano Lett. 11, 2202 (2011).
Z. Fan, C.-C. Chao, F. Hossei-Babaei, F.B. Prinz, J. Mater. Chem. 21, 10903 (2011).
J. An, Y.B. Kim, J.S. Park, J.H. Shim, T.M. Gür, F.B. Prinz, J. Vac. Sci. Technol. A 30, 01A161 (2012).
P. Babilo, S.M. Haile, J. Am. Ceram. Soc. 88, 2362 (2005).
J. An, Y.B. Kim, F.B. Prinz, Phys. Chem. Chem. Phys. 15, 7520 (2013).
J.H. Shim, J.S. Park, T.P. Holme, K. Crabb, W. Lee, Y.B. Kim, X. Tian, T.M. Gür, F.B. Prinz, Acta Mater. 60, 1 (2012).
T. Horita, K. Yamaji, N. Sakai, H. Yokokawa, T. Kawada, T. Kato, Solid State Ionics 127, 55 (2000).
J. Fleig, Annu. Rev. Mater. Res. 33, 361 (2003).
H.B. Lee, F.B. Prinz, W. Cai, Acta Mater. 61, 3872 (2013).
J. An, J.S. Park, A.L. Koh, H.B. Lee, H.J. Jung, J. Schoonman, R. Sinclair, T. M. Gür, F.B. Prinz, Sci. Rep. 3, 2680 (2013).
J. An, A.L. Koh, J.S. Park, R. Sinclair, T.M. Gür, F.B. Prinz, J. Phys. Chem. Lett. 4, 1156 (2013).
C.-C. Chao, Y.B. Kim, F.B. Prinz, Nano Lett. 9, 3626 (2009).
T. Ryll, H. Galinski, L. Schlagenhauf, P. Elser, J.L.M. Rupp, A. Bieberle-Hütter, L.J. Gauckler, Adv. Funct. Mater. 21, 565 (2011).
Acknowledgments
Work at Stanford University by J.A., T.M.G., and F.B.P. was supported, in part, by the Center on Nanostructuring for Efficient Energy Conversion (CNEEC), an Energy Frontier Research Center funded by the US Department of Energy, Office of Science, Office of Basic Energy Sciences under Award Number DE-SC0001060. S.J.H. is also grateful to the Fusion Research Program for Green Technologies of the National Research Foundation (NRF) of Korea funded by the Ministry of Education, Science, and Technology (MEST) (Grant No. NRF-2011–0019300) for their financial support.
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An, J., Shim, J.H., Kim, YB. et al. MEMS-based thin-film solid-oxide fuel cells. MRS Bulletin 39, 798–804 (2014). https://doi.org/10.1557/mrs.2014.171
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DOI: https://doi.org/10.1557/mrs.2014.171