High-Performance Anode Material Sr2FeMo0.65Ni0.35O6−δ with In Situ Exsolved Nanoparticle Catalyst
Source abstract
Abstract
A metallic nanoparticle-decorated ceramic anode was prepared by in situ reduction of the perovskite Sr2FeMo0.65Ni0.35O6-δ (SFMNi) in H2 at 850 °C. The reduction converts the pure perovksite phase into mixed phases containing the Ruddlesden-Popper structure Sr3FeMoO7-δ, perovskite Sr(FeMo)O3-δ, and the FeNi3 bimetallic alloy nanoparticle catalyst. The electrochemical performance of the SFMNi ceramic anode is greatly enhanced by the in situ exsolved Fe-Ni alloy nanoparticle catalysts that are homogeneously distributed on the ceramic backbone surface. The maximum power densities of the La0.8Sr0.2Ga0.8Mg0.2O3-δ electrolyte supported a single cell with SFMNi as the anode reached 590, 793, and 960 mW cm(-2) in wet H2 at 750, 800, and 850 °C, respectively. The Sr2FeMo0.65Ni0.35O6-δ anode also shows excellent structural stability and good coking resistance in wet CH4. The prepared SFMNi material is a promising high-performance anode for solid oxide fuel cells.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Advancements in Solid Oxide Fuel Cells · Electronic and Structural Properties of Oxides · Magnetic and transport properties of perovskites and related materials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
School of Materials Science and Engineering, University of Science and Technology Beijing, Beijing 100083, China
The Beijing Municipal Key Laboratory of New Energy Materials and Technologies, Beijing 100083, China
Beijing National Laboratory for Condensed Matter Physics Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
Department of Materials Science and Engineering, Beijing Institute of Petrochemical Technology, Beijing 102617, China
Faculty of Energy and Fuels, Department of Hydrogen Energy, AGH University of Science and Technology, 30-059 Krakow, Poland
Funding
State Administration of Foreign Experts Affairs · Ministry of Education of the People's Republic of China · Ministry of Science and Technology of the People's Republic of China · National Natural Science Foundation of China · Chinese Academy of Sciences · Guangdong Industry-Academy-Research Alliance
References (65)
Show source-provided references
1. 10.1002/aenm.20110010810.1002/aenm.201100108 ↗
2. 10.1002/aenm.20120034210.1002/aenm.201200342 ↗
3. 10.1023/B:JMSC.0000034135.52164.6b10.1023/B:JMSC.0000034135.52164.6b ↗
4. 10.1016/j.jpowsour.2008.02.05110.1016/j.jpowsour.2008.02.051 ↗
5. 10.1039/C4TA06037G10.1039/C4TA06037G ↗
6. 10.1039/b600532b10.1039/b600532b ↗
7. 10.1039/a702865b10.1039/a702865b ↗
8. 10.1039/C3RA42666A10.1039/C3RA42666A ↗
9. 10.1126/science.112587710.1126/science.1125877 ↗
10. 10.1002/adma.20100104410.1002/adma.201001044 ↗
11. 10.1038/nmat416610.1038/nmat4166 ↗
12. 10.1016/j.jpowsour.2010.06.05510.1016/j.jpowsour.2010.06.055 ↗
13. 10.1021/cm800648z10.1021/cm800648z ↗
14. 10.1016/j.elecom.2008.08.01710.1016/j.elecom.2008.08.017 ↗
15. 10.1039/C2EE22547F10.1039/C2EE22547F ↗
16. 10.1149/1.356975410.1149/1.3569754 ↗
17. 10.1016/j.jpowsour.2008.06.09910.1016/j.jpowsour.2008.06.099 ↗
18. 10.1016/j.ijhydene.2011.09.06710.1016/j.ijhydene.2011.09.067 ↗
19. 10.1016/j.msea.2005.11.05210.1016/j.msea.2005.11.052 ↗
20. 10.1016/j.jpowsour.2013.03.02510.1016/j.jpowsour.2013.03.025 ↗
21. 10.1038/nchem.177310.1038/nchem.1773 ↗
22. 10.1016/j.nanoen.2014.12.00110.1016/j.nanoen.2014.12.001 ↗
23. 10.1039/c3ee42926a10.1039/c3ee42926a ↗
24. 10.1021/am505541710.1021/am5055417 ↗
25. 10.1002/adma.20110485210.1002/adma.201104852 ↗
26. 10.1016/j.ssi.2011.05.00710.1016/j.ssi.2011.05.007 ↗
27. 10.1149/1.326999310.1149/1.3269993 ↗
28. 10.1021/acs.chemmater.6b0007110.1021/acs.chemmater.6b00071 ↗
29. 10.1016/j.intermet.2005.11.02810.1016/j.intermet.2005.11.028 ↗
30. 10.1016/j.ssi.2008.01.02610.1016/j.ssi.2008.01.026 ↗
31. 10.1016/j.jssc.2008.12.02610.1016/j.jssc.2008.12.026 ↗
32. 10.1007/s10008-010-1109-610.1007/s10008-010-1109-6 ↗
33. 10.1021/ja300831k10.1021/ja300831k ↗
34. 10.1021/cm048839r10.1021/cm048839r ↗
35. 10.1021/cm047917810.1021/cm0479178 ↗
36. 10.1016/j.apsusc.2010.10.05110.1016/j.apsusc.2010.10.051 ↗
37. Crist, B. V.Handbook of Monochromatic XPS Spectra: The Elements of Native Oxides;Wiley-VCH:Weinheim, Germany, 2000; p548.
38. 10.1016/j.jpowsour.2010.04.02110.1016/j.jpowsour.2010.04.021 ↗
39. 10.1016/j.apsusc.2006.02.03510.1016/j.apsusc.2006.02.035 ↗
40. 10.1039/C0EE00300J10.1039/C0EE00300J ↗
41. 10.1016/j.ssi.2006.11.01210.1016/j.ssi.2006.11.012 ↗
42. 10.1016/S0167-2738(03)00002-X10.1016/S0167-2738(03)00002-X ↗
43. 10.1016/j.ssi.2012.03.04810.1016/j.ssi.2012.03.048 ↗
44. 10.1039/c3ta10844a10.1039/c3ta10844a ↗
45. 10.1016/j.ssi.2009.11.00510.1016/j.ssi.2009.11.005 ↗
46. 10.1038/nmat104010.1038/nmat1040 ↗
47. 10.1038/nature0443810.1038/nature04438 ↗
48. 10.1016/j.ssi.2010.06.04810.1016/j.ssi.2010.06.048 ↗
49. 10.1002/aenm.20110010710.1002/aenm.201100107 ↗
50. 10.1038/nmat87110.1038/nmat871 ↗
51. 10.1016/j.jpowsour.2014.07.07910.1016/j.jpowsour.2014.07.079 ↗
52. 10.1039/C1JM14756K10.1039/C1JM14756K ↗
53. 10.1016/j.ssi.2005.12.01610.1016/j.ssi.2005.12.016 ↗
54. 10.1016/j.jpowsour.2014.10.06210.1016/j.jpowsour.2014.10.062 ↗
55. 10.1039/c3ee23791e10.1039/c3ee23791e ↗
56. 10.1021/cr300491e10.1021/cr300491e ↗
57. 10.1166/jnn.2010.293910.1166/jnn.2010.2939 ↗
58. 10.1081/CR-10010195410.1081/CR-100101954 ↗
59. 10.3390/catal302056310.3390/catal3020563 ↗
60. 10.1016/j.jpowsour.2011.01.00710.1016/j.jpowsour.2011.01.007 ↗
61. 10.1021/ja063829810.1021/ja0638298 ↗
62. 10.1038/ncomms912010.1038/ncomms9120 ↗
63. 10.1149/1.137828910.1149/1.1378289 ↗
64. Larson, A. C.; Dreele, R. B. V.General Structure Analysis System (GSAS); Los Alamos National Laboratory Report LAUR, 1994; pp86–748.
65. 10.1107/S002188980100224210.1107/S0021889801002242 ↗