Influences of Progressing Parameters on Flake BaBi₄Ti₄O₁₅ Powder Synthesized by Molten Salt Synthesis Method

Abstract:

Abstract. BaBi₄Ti₄O₁₅ powder was synthesized by molten salt synthesis (MSS) method in NaCl-KCl and Na₂SO₄-K₂SO₄ fluxes. The phases of reaction products and the microstructures at different calcined temperatures were detected by X-ray diffraction (XRD) and scanning electron microscope (SEM). As a result, the flaky BaBi4Ti4O15 powder with anisotropy was synthesized by molten salt synthesis method in NaCl-KCl and Na₂SO₄-K₂SO₄ fluxes in the range of 850～1050°C. Compared with BaBi₄Ti₄O₁₅ powder synthesized in the sulfate flux, the anisotropy level of BaBi₄Ti₄O₁₅ powder which was synthesized in chloride flux increased, the average particle size(APS) of BaBi₄Ti₄O₁₅ powder synthesized in the chloride flux is slight larger than in the sulfate flux. The thickness of BaBi₄Ti₄O₁₅ powder was synthesized by molten salt synthesis method in the chloride flux decreased than in the sulfate.

• Periodical: Advanced Materials Research (Volumes 335-336)
• Pages: 704-707
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.335-336.704
• Online since: September 2011
• Authors: Jin Liang Huang, Li Hua Li, Yong Jun Gu, Qian Li
• Keywords: Barium Bismuth Titanate, Flaky Structure, Molten Salt Synthesis Method

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