Synthesis of α-LiAlO2 powders of controlled particle size composition for a matrix electrolyte based on carbonate melts

Мұқаба

Дәйексөз келтіру

Толық мәтін

Ашық рұқсат Ашық рұқсат
Рұқсат жабық Рұқсат берілді
Рұқсат жабық Рұқсат ақылы немесе тек жазылушылар үшін

Аннотация

Three methods of synthesis α-LiAlO2 powders for the preparation of a matrix electrolyte for a molten carbonate fuel cell have been considered. The submicron fraction with a specific surface area of 79 m2/g was obtained from an aqueous solution by spray pyrolysis and the large rod-shaped fractions with particles up to 19 μm in length were obtained by synthesis in halide melt and in aqueous solution. Tape casted ceramic matrices were tested in the single fuel cell with 53Li2CO3–47Na2CO3 melt as an electrolyte. The matrices have demonstrated good gas tightness; nitrogen inleakage in anode space did not exceed 0.6 % during 1100 h lifetime test, which included 15 thermal cycles with cooling the cell below melting point of the electrolyte.

Толық мәтін

Рұқсат жабық

Авторлар туралы

A. Tolkacheva

Institute of High Temperature Electrochemistry

Хат алмасуға жауапты Автор.
Email: a.s.tolkacheva@urfu.ru
Ресей, Yekaterinburg

M. Konopelko

Institute of High Temperature Electrochemistry

Email: a.s.tolkacheva@urfu.ru
Ресей, Yekaterinburg

Әдебиет тізімі

  1. Bischoff M. Large stationary fuel cell systems: Status and dynamic requirements // J. Power Sources. 2006. 154. № 2. P. 461–466.
  2. Alvarez T., Valero A., Montes J.M. // Energy. 2006. 31. № 10–11. P. 1358–1370. https://doi.org/10.1016/j.energy.2005.05.030
  3. Divan A., Zahedi A., Mousavi S.S. // Energy Build. 2022. 273. P. 112402. https://doi.org/10.1016/j.enbuild.2022.112402
  4. Rexed I., della Pietra M., McPhail S., Lindbergh G., Lagergren C. // Int. J. Greenh. Gas Control. 2015. 35. P. 120–130. https://doi.org/10.1016/j.ijggc.2015.01.012
  5. Cooper R., Bove D., Audasso E., Ferrari M.C., Bosio B. // Int. J. Hydrog. Energy. 2021. 46. № 28. P. 15024–15031. https://doi.org/10.1016/j.ijhydene.2020.09.189
  6. Barckholtz T.A., Taylor K.M., Narayanan S., Jolly S., Ghezel-Ayagh H. Molten carbonate fuel cells for simultaneous CO2 capture, power generation, and H2 generation // Appl Energy. 2022. 313. P. 118553.
  7. Audasso E., Kim K.I., Accardo G., Kim H.S., Yoon S.P. Investigation of molten carbonate electrolysis cells performance for H2 production and CO2 capture // J. Power Sources. 2022. 523. P. 231039.
  8. Hosseini S.S., Mehrpooya M., Alsagri A.S., Alrobaian A.A. // Energy Convers. Manage. 2019. 197. P. 111878. https://doi.org/10.1016/j.enconman.2019.111878
  9. Baranov A.E., Erokhin M.A., Kazantseva N.N., Podymova O.A., Konopelko M.A., Zvezkin M.A. Ispytaniya demonstratsionnoy sistemy elektrokhimicheskoy regeneratsii vozdukha [Testing of a demonstration system for electrochemical air regeneration] // Problems of development of ship weapons and ship radio-electronic equipment. 2017. 4. № 13. P. 36–45. [In Russian].
  10. Yuh Ch.Y., Hilmi A. Smart Matrix Development for Direct Carbonate Fuel Cell. № DOE-FCE-EE0006606. FuelCell Energy, Danbury, CT (United States), 2018.
  11. Choi H.-J., Lee J.-J., Hyun S.-H., Lim H.-C. // Fuel Cells. 2010. 10. № 4. Р. 613–618. https://doi.org/10.1002/fuce.200900199
  12. Antolini E. The stability of LiAlO2 powders and electrolyte matrices in molten carbonate fuel cell environment // Ceram. Int. 2013. 39. № 4. P. 3463–3478. https://doi.org/10.1016/j.ceramint.2012.10.236
  13. Kharlamova O.A., Mitrofanova R. P., Tarasov K.A. [et al.] Low-temperature synthesis of highly disperse lithium gamma-monoaluminate // Chemistry for Sustainable Development. 2004. 12. P. 379383.
  14. Baron R., Wejrzanowski T., Milewski J., Szabłowski Ł., Szczęśniak A., Fung K.-Z. Manufacturing of γ-LiAlO2 matrix for molten carbonate fuel cell by high-energy milling // Int. J. Hydrog Energy. 2018. 43. № 13. P. 66966700. https://doi.org/10.1016/j.ijhydene.2018.02.085
  15. Tolkacheva A.S., Porotnikova N.M., Farlenkov A.S, Il’ina E.A., Konopelko M.A. LiAlO2 prepared by nitrates-free synthesis for carbon capture by MCFCs. // Refract Ind Ceram. 2021. 62. № 4. Р. 414–420. https://doi.org/10.1007/s11148-021-00618-0
  16. Messing G.L., Zhang S.-C., Jayanthi G.V. Ceramic Powder Synthesis by Spray Pyrolysis // J. Am. Ceram. Soc. 1993. 76. № 11. P. 2707–2726. https://doi.org/10.1111/J.1151-2916.1993.TB04007.X
  17. Terada S., Higaki K., Nagashima I., Ito Y. Stability and solubility of electrolyte matrix support material for molten carbonate fuel cells // J. Power Sources. 1999. 83. № 1-2. P. 227230. https://doi.org/10.1016/S0378-7753(99)00282-7
  18. Yuh C., Colpetzer J., Dickson K., Farooque M., Xu G. Carbonate fuel cell materials // J. Mater. Eng. Perform. 2006. 15. № 4. P. 457462. https://doi.org/10.1361/105994906X117305
  19. Vine R.W., Schroll C.R., Reiser C.A. Molten Carbonate Fuel Cell Matrix Tape and Assembly Method, Raytheon Technologies, 1985. US Patent US4538348A.
  20. Gürbüz E., Hubert S., Jordan L., Albin V., Ringuedé A., Lair V., Cassir M. // Ceram. Int. 2022. 48. № 6. P. 74487455. https://doi.org/10.1016/j.ceramint.2021.11.142
  21. Hyun S.H., Baek K.H., Hong S.-A. Preparation of fiber-reinforced g-LiAlO2 matrixes by the tapecasting method // J. Korean Ceram. Soc. 1997. 34. Р. 303–313.
  22. Lee M., Lee C.-W., Ham H.-C., Han J., Yoon S.P., Lee K.B. Mechanical strength improvement of aluminum foam-reinforced matrix for molten carbonate fuel cells // Int. J. Hydrog Energy. 2017. 42. № 25. P. 1623516243.
  23. Chu Q., Wang X., Li B., Jin H., Cao X., Zhao X., Liu X. Flux synthesis and growth mechanism of Na0.5MnO2 whiskers // J. Cryst. Growth. 2011. 322. № 1. P. 103–108.
  24. Furubayashi A., Kimura T. // J Ceram Soc Japan. 2011. 119. № 1388. Р. 282–284. https://doi.org/10.2109/jcersj2.119.282
  25. Goodilin E.A., Pomerantseva E.A., Krivetsky V.V., Itkis D.M., Hesterc J., Tretyakov Yu.D. // J. Mater. Chem. 2005. 15. Р. 1614–1620. https://doi.org/10.1039/B416512H
  26. Hu L., Tang Z., Zhang Z. // Mater Lett. 2008. 62. Р. 2039–2042. https://doi.org/10.1016/j.matlet.2007.11.013
  27. Joshi U.A., Chung S.H., Lee J.S. // Chem. Commun. 2005. Р. 4471–4473. https://doi.org/10.1039/B508168H
  28. Nayak M., Kutty T.R.N., Jayaraman V., Periaswamy G. // J. Mater. Chem. 1997. 7. № 10. Р. 2131–2137. https://doi.org/10.1039/A702065A
  29. Tang Z., Hu L., Zhang Z., Li J., Luo Sh. // Mater Lett. 2007. 61. Р. 570–573. https://doi.org/10.1016/j.matlet.2006.05.020
  30. Tang Z., Hu L., Zhang Zh. // Int. J. Mater Prod Technol. 2010. 37. № 3/4. Р. 263–270. https://doi.org/10.1504/IJMPT.2010.031425
  31. Joshi U.A., Lee J.S. // Inorg. Chem. 2007. 46. № 8. P. 3176–3184. https://doi.org/10.1021/ic062227m
  32. Kim S.-D., Hyun S.-H., Lim T.H., Hong S.A. Effective fabrication method of rod-shaped γ-LiAlO2 particles for molten carbonate fuel cell matrices // J. Power Sources. 2004. 137. № 1. P. 24–29.

Қосымша файлдар

Қосымша файлдар
Әрекет
1. JATS XML
Жүктеу
2. Fig. 1. Phase composition of lithium aluminates synthesized by hydrothermal and spray pyrolysis.

Жүктеу (108KB)
Метадеректер
3. Fig. 2. Granulometric analysis of α-LiAlO2, spray pyrolysis, before and after ultrasound treatment.

Жүктеу (92KB)
Метадеректер
4. Fig. 3. Phase composition of lithium aluminate synthesized in a 22LiF–31LiCl–47LiBr melt at 450oC, annealed at 600oC semi–finished product synthesized at 600oC for 10 and 24 hours; symbols indicate: ♦ - α–LiAIO2, ♣ - LiF, peaks not marked in the figure belong to complex lithium-aluminum hydroxides.

Жүктеу (90KB)
Метадеректер
5. Fig. 4. Micrographs of α-LiAlO2 powder obtained by synthesis in a 22LiF–31LiCl–47LiBr melt.

Жүктеу (224KB)
Метадеректер
6. Fig. 5. Micrographs of α-LiAlO2 powder obtained by hydrothermal synthesis.

Жүктеу (356KB)
Метадеректер
7. Fig. 6. Nitrogen influx (* left scale) and cell polarization at 20 mA/cm2 (• right scale), 650 °C.

Жүктеу (97KB)
Метадеректер
8. Fig. 7. Phase composition of the matrix after thermal cycling of the fuel cell.

Жүктеу (71KB)
Метадеректер

© Russian Academy of Sciences, 2024