Porous YSZ ceramics with unidirectionally aligned pore channel structure: Lowering thermal conductivity by silica aerogels impregnation

Journal of the European Ceramic Society

Volumn 31, Issue 15, 2011, Pages 2915-2922

  Hu, Liangfa ^a   Wang, Chang An ^a   Huang, Yong ^a  

^a TSINGHUA UNIVERSITY   (China)

Author keywords

Insulators; Porosity; Thermal conductivity; ZrO2

Indexed keywords

FOLLOW-UP STUDIES; INTER-GRAIN; MACROPOROUS; MICROSTRUCTURE AND PROPERTIES; MICROSTRUCTURE OBSERVATION; PORE CHANNELS; ROOM TEMPERATURE; SILICA AEROGELS; SILICA SOLS; SUPERCRITICAL DRYING; YSZ CERAMICS; ZRO2;

AEROGELS; CARBON FIBER REINFORCED PLASTICS; CERAMIC MATERIALS; COMPRESSIVE STRENGTH; IMPREGNATION; MICROSTRUCTURE; PORE SIZE; SILICA; SILICA GEL; SOLS; YTTRIA STABILIZED ZIRCONIA; ZIRCONIA;

THERMAL CONDUCTIVITY;

EID: 80052369922     PISSN: 09552219     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jeurceramsoc.2011.07.014     Document Type: Article

References (29)

1. Claussen N., Ruhle M., Heuer A. Science and technology of zirconia II 1983, The American Ceramic Society, Inc., Columbus.
2. Kim H.W., Lee S.Y., Bae C.J., Noh Y.J., Kim H.E., Kim H.M., Ko J.S. Porous ZrO2 bone scaffold coated with hydroxyapatite with fluorapatite intermediate layer. Biomaterials 2003, 24:3277-3284.
3. Gomez S.Y., Escobar J.A., Alvarez O.A., Rambo C.R., de Oliveira A.P.N., Hotza D. ZrO2 foams for porous radiant burners. Journal of Materials Science 2009, 44:3466-3471.
4. Jun I.K., Koh Y.H., Song J.H., Lee S.H., Kim H.E. Fabrication and characterization of dual-channeled zirconia ceramic scaffold. Journal of the American Ceramic Society 2006, 89:2021-2026.
5. Nait-Ali B., Haberko K., Vesteghem H., Absi J., Smith D.S. Thermal conductivity of highly porous zirconia. Journal of the European Ceramic Society 2006, 26:3567-3574.
6. Hu L., Wang C.A., Huang Y. Porous yttria-stabilized zirconia ceramics with ultra-low thermal conductivity. Journal of Materials Science 2010, 42:3242-3246.
7. Hu L., Wang C.A., Huang Y., Sun C., Lu S., Hu Z. Control of pore channel size during freeze casting of porous YSZ ceramics with unidirectionally aligned channels using different freezing temperatures. Journal of the European Ceramic Society 2010, 30:3389-3396.
8. Hong C., Zhang X., Han J., Du J., Zhang W. Camphene-based freeze-cast ZrO2 foam with high compressive strength. Materials Chemistry and Physics 2010, 119:359-362.
9. Pajonk G.M. Some applications of silica aerogels. Colloid and Polymer Science 2003, 281:637-651.
10. Rigacci A., Marechal J.C., Repoux M., Moreno M., Achard P. Preparation of polyurethane-based aerogels and xerogels for thermal superinsulation. Journal of Non-Crystalline Solids 2004, 350:372-378.
11. Wei T.Y., Chang T.F., Lu S.Y., Chang Y.C. Preparation of monolithic silica aerogels of low thermal conductivity by ambient pressure drying. Journal of the American Ceramic Society 2007, 90:2003-2007.
12. Husing N., Schubert U. Aerogels-airy materials: chemistry, structure and properties. Angewandte Chemie - International Edition 1998, 37:22-45.
13. Gesser H.D., Goswami P.C. Aerogels and related porous materials. Chemical Reviews 1989, 89:765-788.
14. Pierre A.C., Pajonk G.M. Chemistry of aerogels and their applications. Chemical Reviews 2002, 102:4243-4266.
15. Fricke J., Emmerling A., Aerogels Journal of the American Ceramic Society 1992, 75:2027-2035.
16. Ma H.S., Roberts A.P., Prevost J.H., Jullien R., Scherer G.W. Mechanical structure-property relationship of aerogels. Journal of Non-Crystalline Solids 2000, 277:127-141.
17. Oskam G., Searson P.C. Sol-gel synthesis and characterization of carbon/ceramic composite electrodes. Journal of Physical Chemistry 1998, 102:2464-2468.
18. Fujiki K., Ogasawara T., Tsubokawa N. Preparation of a silica gel-carbon black composite by the sol-gel process in the presence of polymer-grafted carbon black. Journal of Materials Science 1998, 33:1871-1879.
19. Liu R., Shi Y., Wan Y., Meng Y., Zhang F., Gu D., Chen Z., Tu B., Zhao D. Triconstituent co-assembly to ordered mesostructured polymer-silica and carbon-silica nanocomposites and large-pore mesoporous carbons with high surface areas. Journal of the American Ceramic Society 2006, 128:11652-11662.
20. Glover T.G., Dunne K.I., Davis R.J., LeVan M.D. Carbon-silica composite adsorbent: characterization and adsorption of light gases. Microporous and Mesoporous Materials 2008, 111:1-11.
21. Leventis N., Sotiriou-Leventis C., Zhang G., Rawashdeh A.M.M. Nanoengineering strong silica aerogels. Nano Letters 2002, 2:957-960.
22. Jones R.M. Mechanics of composite materials 1999, Taylor & Francis, Philadelphia. 2nd ed.
23. Matson D.W., Smith R.D. Supercritical fluid technologies for ceramic-processing applications. Journal of the American Ceramic Society 1989, 72:871-881.
24. Scherer G.W., Smith D.M., Qiu X., Anderson J.M. Proceedings of the fourth international symposium on aerogels (ISA-4). Journal of Non-Crystalline Solids 1995, 186:316-320.
25. Kruk M., Jaroniec M., Sayari A. Application of large pore MCM-41 molecular sieves to improve pore size analysis using nitrogen adsorption measurements. Langmuir 1997, 13:6267-6273.
26. Rayleigh L. On the influence of obstacles arranged in rectangular order upon the properties of a medium. Philosophical Magazine 1892, 34:481-507.
27. Bart GCJ. Thermal conduction in non-homogeneous and phase change media. Thesis, Delft University of Technology, Netherlands; 1994.
28. James K.C., Simon J.L., David J.T., Andrew C.C. Thermal conductivity bounds for isotropic, porous materials. International Journal of Heat and Mass Transfer 2005, 48:2150-2158.
29. Landauer R. The electrical resistance of binary metallic mixtures. Journal of Applied Physics 1952, 23:779-784.