Hydrothermal Synthesis of CsxWO3 and the Effects of N2 Annealing on its Microstructure and Heat Shielding Properties

doi:10.1016/j.jmst.2013.08.018

Abstract

Abstract:

Cesium tungsten bronze (Cs_xWO₃) powders were synthesized by hydrothermal reaction at 190 °C by using sodium tungstate and cesium carbonate as raw materials, and the effects of N₂ annealing on the microstructure and near-infrared (NIR) shielding as well as heat insulation properties of Cs_xWO₃ were investigated. The results indicated that the synthesized Cs_xWO₃ powders exhibited hexagonal Cs_0.32WO₃ crystal structure, and subsequent N₂ annealing could further improve the crystallinity of Cs_xWO₃ particles. Moreover, the NIR shielding and heat insulation properties of Cs_xWO₃ could be further improved after N₂ annealing at appropriate temperature for a period of time. Particularly, the 500 °C-annealed Cs_xWO₃ products in the N₂ atmosphere showed the best NIR shielding and heat insulation properties. When the N₂ annealing temperature was higher than 700 °C, the NIR shielding properties decreased again. The 800 °C-annealed samples in the N₂ atmosphere showed higher visible light transmittance, however, the NIR shielding properties were lower than that of the non-annealed samples.

Key words: Hydrothermal synthesis, Oxide nanoparticles, Annealing, Optical properties, Heat shielding

Fei Shi, Jingxiao Liu, Xiaoli Dong, Qiang Xu, Jiayu Luo, Hongchao Ma. Hydrothermal Synthesis of Cs_xWO₃ and the Effects of N₂ Annealing on its Microstructure and Heat Shielding Properties[J]. J. Mater. Sci. Technol., DOI: 10.1016/j.jmst.2013.08.018.

References

[1] S.J. Yoo, Y.H. Jung, J.W. Lim, H.G. Choi, D.K. Kim, Y.E. Sung,Sol. Energy Mater. Sol. Cells 92 (2008) 179-183.

[2] M.S. Damian, B. Luis, R. Antonio, G. Roberto, S. Pedro, Chem.Phys. Chem. 7 (2006) 2540-2551.

[3] R. Abe, H. Takami, N. Murakami, B. Ohtani, J. Am. Chem. Soc.130 (2008) 7780-7781.

[4] Y.S. Kim, Sens. Actuators B-Chem. 137 (2009) 297-304.

[5] F.J. Castro, F. Tonus, J.L. Bobet, G. Urretavizcaya, J. Alloy. Compd.495 (2010) 537-540.

[6] Z. Hussain, Appl. Opt. 41 (2002) 6708-6724.

[7] H. Kamal, A.A. Akl, K. Abdel-Hady, Physica B 349 (2004)192-205.

[8] Y. Xue, Y. Zhang, P.H. Zhang, Phys. Rev. B 79 (2009) 205113.

[9] R. Azimirad, M. Goudarzi, O. Akhavan, A.Z. Moshfegh, Vacuum82 (2008) 821-826.

[10] Z.L. Gu, Y.Y. Ma, T. Zhai, Chem. Eur. J. 12 (2006) 7717-7723.

[11] M.R. Skokan, W.G. Moulton, R.C. Morrs, Phys. Rev. B 20 (1979)3670-3677.

[12] K.S. Lee, D.K. Seo, M.H. Whangbo, J. Am. Chem. Soc. 119 (1997)4043-4049.

[13] H. Takeda, K. Adachi, J. Am. Ceram. Soc. 90 (2007) 4059-4061.

[14] J. Feng, B. Huang, M. Zhong, J. Colloid Interface Sci. 336 (2009)268-272.

[15] H. Liu, X. Zeng, X. Kong, S. Bian, Appl. Surf. Sci. 258 (2012)8564-8569.

[16] Y. Okuhara, T. Kato, H. Matsubara, N. Isu, M. Takata, Thin SolidFilms 519 (2011) 2280-2286.

[17] C. Guo, S. Yin, P. Zhang, M. Yan, K. Adachi, T. Chonan, T. Sato,J. Mater. Chem. 20 (2010) 8227-8229.

[18] J.X. Liu, Y. Ando, X.L. Dong, F. Shi, S. Yin, K. Adachi, T. Chonan,A. Tanka, T. Sato, J. Solid State Chem. 183 (2010) 2456-2460.

[19] C.S. Guo, S. Yin, M. Yan, T. Sato, J. Mater. Chem. 21 (2011)5099-5105.

[20] C.S. Guo, S. Yin, Y. Huang, Q. Dong, H. Li, T. Sato, Funct. Mater.Lett. 5 (2012) 1260001.

[21] Z.J. Peng, J.X. Liu, F. Shi, N.L. Tang, J. Chin. Ceram. Soc. 40(2012) 806-810 (in Chinese).

[22] J.X. Liu, X.J. Wang, F. Shi, Z.J. Peng, J.Y. Luo, Q. Xu, P.C. Du,Adv. Mater. Res. 531 (2012) 235-239.

[23] C.S. Guo, S. Yin, T. Sato, J. Am. Ceram. Soc. 95 (2012)1634-1639.

Hydrothermal Synthesis of Cs_xWO₃ and the Effects of N₂ Annealing on its Microstructure and Heat Shielding Properties

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