水热法制备球形Ba(Mg1/3Ta2/3)O3纳米粉体

硅酸盐通报 ›› 2024, Vol. 43 ›› Issue (12): 4563-4570.

水热法制备球形Ba(Mg_1/3Ta_2/3)O₃纳米粉体

左传东¹, 万京其¹, 韦柏旭¹, 杨再稳¹, 左传歌¹, 麻朝阳²

1.中科皓烨(东莞)材料科技有限责任公司, 东莞 523808;
2.松山湖材料实验室, 东莞 523808

收稿日期:2024-05-30 修订日期:2024-06-27 出版日期:2024-12-15 发布日期:2024-12-19
通信作者: 麻朝阳,博士,副研究员。E-mail:machaoyang@sslab.org.cn
作者简介:左传东(1993—),男,博士。主要从事功能陶瓷和陶瓷粉体的研究。E-mail:chuandongzuo@126.com

Synthesis of Spheroid Ba(Mg_1/3Ta_2/3)O₃ Nano-Powders by Hydrothermal Method

ZUO Chuandong¹, WAN Jingqi¹, WEI Boxu¹, YANG Zaiwen¹, ZUO Chuange¹, MA Chaoyang²

1. Zhongke Haoye Dongguan Material Technology Co.,Ltd., Dongguan 523808, China;
2. Songshan Lake Materials Laboratory, Dongguan 523808, China

Received:2024-05-30 Revised:2024-06-27 Published:2024-12-15 Online:2024-12-19

摘要/Abstract

摘要： 钽镁酸钡(Ba(Mg_1/3Ta_2/3)O₃,BMT)陶瓷具有优异的微波介电性能,而制备出高质量微波介电陶瓷的关键在于合成出晶相纯、粒度均匀、分散性好的BMT纳米粉体。以氧化钽、硝酸镁与硝酸钡为原料,以KOH溶液和异丙醇为溶剂,采用水热法制备BMT纳米粉体。通过X射线衍射仪和扫描电子显微镜表征产物的晶体结构、显微形貌和颗粒尺寸,探讨KOH浓度、反应温度、反应时间对BMT粉体的影响;通过差热分析,研究煅烧温度对BMT粉体的影响。结果表明,当KOH浓度为2 mol/L、反应温度为200 ℃、反应时间为24 h、冷冻干燥后煅烧温度为1 000 ℃时,制得的BMT纳米颗粒呈类球形,分散均匀,基本无团聚现象,颗粒直径约为100 nm。该研究成果对水热合成BMT纳米粉体具有一定的指导意义。

关键词: 陶瓷, Ba(Mg_1/3Ta_2/3)O₃, 纳米粉体, 水热法, 冷冻干燥, 球形, 煅烧温度

Abstract: Barium magnesium tantalate (Ba(Mg_1/3Ta_2/3)O₃, BMT) ceramics has excellent microwave dielectric properties. It’s the key point to synthesize BMT nano-powders with well-crystallized, uniform grain, good dispersion for perfect microwave dielectric ceramics. BMT nano-powders were prepared by hydrothermal method using tantalum oxide, magnesium nitrate, and barium nitrate as raw materials, KOH solution and isopropyl alcohol as solvents. The crystal structure, morphology, and particle size of the product were characterized by X-ray diffractometer and scanning electron microscope. The effects of KOH concentration, reaction temperature, and reaction time on BMT powders were investigated. The effect of calcination temperature on BMT powders was studied by differential thermal analysis. The results show that the optimum conditions for the synthesis of BMT nano-powders are KOH concentration 2 mol/L, reaction temperature 200 ℃, reaction time 24 h and calcination temperature 1 000 ℃ after freezing-drying. Under this condition, the obtained BMT nano-powders particles are spherically dispersed, and the particle diameter is about 100 nm. This method can be used as a reference for hydrothermal synthesis of BMT nano-powders.

Key words: ceramics, Ba(Mg_1/3Ta_2/3)O₃, nano-powder, hydrothermal method, freeze-drying, spheroid, calcination temperature

中图分类号:

TQ174

左传东, 万京其, 韦柏旭, 杨再稳, 左传歌, 麻朝阳. 水热法制备球形Ba(Mg_1/3Ta_2/3)O₃纳米粉体[J]. 硅酸盐通报, 2024, 43(12): 4563-4570.

ZUO Chuandong, WAN Jingqi, WEI Boxu, YANG Zaiwen, ZUO Chuange, MA Chaoyang. Synthesis of Spheroid Ba(Mg_1/3Ta_2/3)O₃ Nano-Powders by Hydrothermal Method[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2024, 43(12): 4563-4570.

参考文献

[1] 卞建江, 王鸿. Ba(Mg_1/3Ta_2/3)O₃微波陶瓷的损耗研究[J]. 功能材料与器件学报, 1995, 1(1): 27-31.
BIAN J J, WANG H. Study on the loss of Ba(Mg_1/3Ta_2/3)O₃ microwave ceramics[J]. Journal of Functional Materials and Devices, 1995, 1(1): 27-31 (in Chinese).
[2] BISHT Y, ABHILASH P, LEKSHMI D R, et al. Microwave dielectric properties of (1-x)Ba(Mg_1/3Ta_2/3)O₃-xBa(Mg_1/8Ta_3/4)O₃ ceramics synthesized by one pot metathesis process[J]. Ferroelectrics, 2020, 558(1): 92-103.
[3] KANG Z H, GUO R Z, SHI R D, et al. Co-optimization of microwave dielectric properties in Ba(Mg_1/3Ta_2/3)O₃ complex perovskite ceramics through ordered domain engineering[J]. Journal of the American Ceramic Society, 2023, 106(6): 3471-3480.
[4] SMITH E, TOLMAN K R, UBIC R. An empirical model for B-site cation ordering in Ba(Mg_1/3Ta_2/3)O₃[J]. Journal of Alloys and Compounds, 2018, 735: 2356-2362.
[5] PENG S, ZHANG Y, TANG J J, et al. Effect of B₂O₃ additive on the sintering temperature and microwave dielectric properties of Ba(Mg_1/3Ta_2/3)O₃ ceramics[J]. Journal of Materials Science: Materials in Electronics, 2021, 32(18): 23309-23316.
[6] PENG S, XU J M, LI H. Microstructure and microwave dielectric properties of Ba([Mg_1-xZn_x] _1/3Ta_2/3)O₃ solid solution ceramics[J]. Journal of Materials Science: Materials in Electronics, 2020, 31(22): 20423-20430.
[7] MACLAREN I, PONTON C B. Low temperature hydrothermal synthesis of BaMg_1/3Ta_2/3O₃ sols and powders[J]. The Review of High Pressure Science and Technology, 2009, 7: 1411-1413.
[8] YANG J J, XIE T Y, REN H S, et al. Optimization mechanisms of density and quality factor of Ba(Mg_1/3Ta_2/3)O₃ ceramics by adding CaO-B₂O₃-ZnO glass[J]. Ceramics International, 2024, 50(13): 24515-24520.
[9] BADRAKH A, KIL H S, LIM D Y, et al. Glycothermal process for barium magnesium tantalate nanopowders synthesis[J]. Journal of the European Ceramic Society, 2011, 31(13): 2319-2329.
[10] TSAI C C, TENG H. Synthesis of Ba(Mg_1/3Ta_2/3)O₃ microwave ceramics through a sol-gel route using acetate salts[J]. Journal of the American Ceramic Society, 2004, 87(11): 2080-2085.
[11] KATAYAMA S, YOSHINAGA I, YAMADA N, et al. Low-temperature synthesis of Ba(Mg_1/3Ta_2/3)O₃ ceramics from Ba-Mg-Ta alkoxide precursor[J]. Journal of the American Ceramic Society, 1996, 79(8): 2059-2064.
[12] RENOULT O, BOILOT J P, CHAPUT F, et al. Sol-gel processing and microwave characteristics of Ba(Mg_1/3Ta_2/3)O₃ dielectrics[J]. Journal of the American Ceramic Society, 1992, 75(12): 3337-3340.
[13] KIM R H, SON J H, BAE D S. Synthesis of Ba(Mg_1/3Ta_2/3)O₃ nanoparticles by a hydrothermal process[J]. Korean Journal of Materials Research, 2006, 16(6): 373-376.
[14] 韩晓春, 刘军, 田沃, 等. 湿法合成PZT粉体的研究[J]. 化工新型材料, 2014, 42(7): 35-37.
HAN X C, LIU J, TIAN W, et al. Study on synthesis of PZT piezoelectric ceramics powders by wet method[J]. New Chemical Materials, 2014, 42(7): 35-37 (in Chinese).
[15] 朱振东, 肖长江. 水热法低温合成细晶铌镁酸铅粉[J]. 佛山陶瓷, 2020, 30(9): 6-9.
ZHU Z D, XIAO C J. Preparation of fine grain Pb(Mg_1/33Nb_2/3)O₃ powder by hydrothermal method at low temperature[J]. Foshan Ceramics, 2020, 30(9): 6-9 (in Chinese).
[16] 刘军, 田沃, 韩晓春, 等. 水热法合成PZT粉体的研究[J]. 材料科学与工艺, 2015, 23(1): 119-124.
LIU J, TIAN W, HAN X C, et al. Hydrothermal synthesis of PZT piezoelectric ceramics powders[J]. Materials Science and Technology, 2015, 23(1): 119-124 (in Chinese).
[17] 连芳, 徐利华, 王福明, 等. 一种新型湿化学方法合成Ba(Mg_1/3Ta_2/3)O₃纳米粉末的研究[J]. 无机材料学报, 2002, 17(2): 247-252.
LIAN F, XU L H, WANG F M, et al. A new wet-chemical approach to synthesis Ba(Mg_1/3Ta_2/3)O₃ nanometric powder[J]. Journal of Inorganic Materials, 2002, 17(2): 247-252 (in Chinese).

水热法制备球形Ba(Mg_1/3Ta_2/3)O₃纳米粉体

Synthesis of Spheroid Ba(Mg_1/3Ta_2/3)O₃ Nano-Powders by Hydrothermal Method

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