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Multi-element doped zirconium oxide powder as well as preparation method and application thereof
The invention provides multi-element doped zirconium oxide powder as well as a preparation method and application thereof, and belongs to the technical field of functional materials. According to the method, the coprecipitation reaction can be rapid and sufficient by controlling the coprecipitation titration, and the components can be synchronously and completely precipitated due to the dispersing agent in the mixed solution, so that the uniform distribution of elements is ensured, and the overall quality of the material is improved; according to the method, the precursor is washed, so that impurity elements such as chloride ions in the precursor can be removed, the purity of the multi-element doped zirconium oxide powder is improved, and meanwhile, the influence of impurities on a crystal structure can be prevented; according to the invention, the precursor can be fully crystallized through drying and calcining to form nanocrystals; according to the method, agglomerated particles can be dispersed through ball milling, so that the obtained multi-element doped zirconium oxide powder is nanocrystalline particles, and the multi-element doped zirconium oxide powder is uniform in particle size distribution, high in purity, good in dispersity and relatively high in quality.
本发明提供了一种多元掺杂氧化锆粉体及其制备方法和应用,属于功能材料技术领域。本发明通过控制共沉淀滴定能够使共沉淀反应迅速且充分,并且由于混合溶液中的分散剂,使得各组分能够同步且完全沉淀,从而确保了元素的均匀分布,提高材料的整体质量;本发明通过对前驱体进行洗涤,能够去除前驱体中的杂质元素,如氯离子等,提高多元掺杂氧化锆粉体的纯度,同时还能够防止杂质的存在影响晶体结构;本发明通过干燥和煅烧能够使前驱体充分结晶,形成纳米晶;本发明通过球磨能够将团聚的颗粒分散,进而使得到的多元掺杂氧化锆粉体为纳米晶颗粒,且粒径分布均匀、纯度高和分散性好,具有较高的质量。
Multi-element doped zirconium oxide powder as well as preparation method and application thereof
The invention provides multi-element doped zirconium oxide powder as well as a preparation method and application thereof, and belongs to the technical field of functional materials. According to the method, the coprecipitation reaction can be rapid and sufficient by controlling the coprecipitation titration, and the components can be synchronously and completely precipitated due to the dispersing agent in the mixed solution, so that the uniform distribution of elements is ensured, and the overall quality of the material is improved; according to the method, the precursor is washed, so that impurity elements such as chloride ions in the precursor can be removed, the purity of the multi-element doped zirconium oxide powder is improved, and meanwhile, the influence of impurities on a crystal structure can be prevented; according to the invention, the precursor can be fully crystallized through drying and calcining to form nanocrystals; according to the method, agglomerated particles can be dispersed through ball milling, so that the obtained multi-element doped zirconium oxide powder is nanocrystalline particles, and the multi-element doped zirconium oxide powder is uniform in particle size distribution, high in purity, good in dispersity and relatively high in quality.
本发明提供了一种多元掺杂氧化锆粉体及其制备方法和应用,属于功能材料技术领域。本发明通过控制共沉淀滴定能够使共沉淀反应迅速且充分,并且由于混合溶液中的分散剂,使得各组分能够同步且完全沉淀,从而确保了元素的均匀分布,提高材料的整体质量;本发明通过对前驱体进行洗涤,能够去除前驱体中的杂质元素,如氯离子等,提高多元掺杂氧化锆粉体的纯度,同时还能够防止杂质的存在影响晶体结构;本发明通过干燥和煅烧能够使前驱体充分结晶,形成纳米晶;本发明通过球磨能够将团聚的颗粒分散,进而使得到的多元掺杂氧化锆粉体为纳米晶颗粒,且粒径分布均匀、纯度高和分散性好,具有较高的质量。
Multi-element doped zirconium oxide powder as well as preparation method and application thereof
一种多元掺杂氧化锆粉体及其制备方法和应用
SUN JINFENG (author) / MENG YONGQIANG (author) / LI QINGFENG (author) / ZHU XIAOLONG (author) / ZHANG HANMING (author) / WANG PENG (author) / ZHANG SHAOFEI (author) / GUO JUNXIA (author)
2024-06-28
Patent
Electronic Resource
Chinese
IPC:
C01G
Verbindungen der von den Unterklassen C01D oder C01F nicht umfassten Metalle
,
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
/
B82Y
Bestimmter Gebrauch oder bestimmte Anwendung von Nanostrukturen
,
SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
/
C04B
Kalk
,
LIME
/
H01M
Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie
,
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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