公开(公告)号：KR101438121B1

公开(公告)日：2014-09-12

申请号：KR1020140049547

申请日：2014-04-24

Applicant: 국방과학연구소

Inventor： 배수빈 ,  이형익 ,  양성호 ,  이승준 ,  이기수

IPC: B82B3/00 ,  B82B1/00 ,  C01G23/00

CPC classification number: C01G23/006 ,  B82Y40/00 ,  C01P2004/64

Abstract: The present invention provides a method for manufacturing a barium titanate nanowire capable of controlling synthesis conditions. A method for manufacturing a barium titanate nanowire comprises the steps of: (a) dispersing a titanium dioxide (TiO_2) powder in an alkaline aqueous solution, and manufacturing an alkali titanate nanowire through hydrothermal synthesis; (b) dispersing a barium compound in a solvent including at least one of water and alcohol to form a dispersion liquid, and mixing the alkali titanate nanowire into the dispersion liquid to form a mixture; (c) inducing an ion exchange reaction in the mixture to manufacture a barium titanate (BaTiO_3) nanowire; and (d) washing and drying the barium titanate nanowire.

Abstract translation: 本发明提供一种能够控制合成条件的钛酸钡纳米线的制造方法。 制造钛酸钡纳米线的方法包括以下步骤：（a）将二氧化钛（TiO 2）粉末分散在碱性水溶液中，并通过水热合成制造碱金属钛酸盐纳米线; （b）将钡化合物分散在包括水和醇中的至少一种的溶剂中以形成分散液，并将碱金属钛酸盐纳米线混合到分散液中以形成混合物; （c）在混合物中引起离子交换反应以制备钛酸钡（BaTiO_3）纳米线; 和（d）洗涤和干燥钛酸钡纳米线。