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Production method of niobium acid alkali metal salt particles , and niobium acid alkali metal salt particles
Production method of niobium acid alkali metal salt particles , and niobium acid alkali metal salt particles
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机译:铌酸碱金属盐颗粒的生产方法以及铌酸碱金属盐颗粒
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摘要
Disclosed are a method of producing fine particulate alkali metal niobate in a liquid phase system, wherein the size and shape of the particulate alkali metal niobate can be controlled; and fine particulate alkali metal niobate having a controlled shape and size. One of specifically disclosed is a method of producing a substantially rectangular cuboid particulate alkali metal niobate represented by MNbO 3 (1), wherein M represents one element selected from alkaline metals, including specific four steps. Another one of specifically disclosed is particulate alkali metal niobate represented by the formula (1) having a substantially rectangular cuboid shape, wherein the substantially rectangular cuboid shape has a longest side and a shortest side, the length of the longest side represented by an index L max is 0.10 to 25 µm, and the length of the shortest side represented by an index L min is 0.050 to 15 µm.
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