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KNN FILM FORMING LIQUID COMPOSITION AND KNN FILM FORMING METHOD
To provide a KNN film forming liquid composition that does not contain lead and is capable of forming a dense KNN film, and a KNN film forming method using the liquid composition.SOLUTION: A KNN film forming liquid composition includes a solvent, an organic potassium compound, an organic sodium compound, and an organic niobium compound, and the solvent is a mixed solvent containing a carboxylic acid and a carboxylic acid ester, the carboxylic acid is a compound represented by the general formula CxH2x+1COOH (where x satisfies 4≤x≤8). The carboxylic acid ester is a compound represented by the general formula CyH2y+1COOCzH2z+1 (where y satisfies 1≤y≤7, and z satisfies 1≤z≤7).SELECTED DRAWING: Figure 1
【課題】鉛を含まず、緻密なKNN膜を形成し得るKNN膜形成用液組成物及びこの液組成物を用いたKNN膜の形成方法を提供する。【解決手段】溶媒と、有機カリウム化合物と、有機ナトリウム化合物と、有機ニオブ化合物と、を含むKNN膜形成用液組成物であって、前記溶媒は、カルボン酸とカルボン酸エステルとを含む混合溶媒であり、前記カルボン酸は、一般式がCxH2x+1COOH(ただし、xは、4≦x≦8を満たす数)で表される化合物であって、前記カルボン酸エステルは、一般式がCyH2y+1COOCzH2z+1(ただし、yは、1≦y≦7を満たす数、zは、1≦z≦7を満たす数)で表される化合物あることを特徴とするKNN膜形成用液組成物。【選択図】図1
KNN FILM FORMING LIQUID COMPOSITION AND KNN FILM FORMING METHOD
To provide a KNN film forming liquid composition that does not contain lead and is capable of forming a dense KNN film, and a KNN film forming method using the liquid composition.SOLUTION: A KNN film forming liquid composition includes a solvent, an organic potassium compound, an organic sodium compound, and an organic niobium compound, and the solvent is a mixed solvent containing a carboxylic acid and a carboxylic acid ester, the carboxylic acid is a compound represented by the general formula CxH2x+1COOH (where x satisfies 4≤x≤8). The carboxylic acid ester is a compound represented by the general formula CyH2y+1COOCzH2z+1 (where y satisfies 1≤y≤7, and z satisfies 1≤z≤7).SELECTED DRAWING: Figure 1
【課題】鉛を含まず、緻密なKNN膜を形成し得るKNN膜形成用液組成物及びこの液組成物を用いたKNN膜の形成方法を提供する。【解決手段】溶媒と、有機カリウム化合物と、有機ナトリウム化合物と、有機ニオブ化合物と、を含むKNN膜形成用液組成物であって、前記溶媒は、カルボン酸とカルボン酸エステルとを含む混合溶媒であり、前記カルボン酸は、一般式がCxH2x+1COOH(ただし、xは、4≦x≦8を満たす数)で表される化合物であって、前記カルボン酸エステルは、一般式がCyH2y+1COOCzH2z+1(ただし、yは、1≦y≦7を満たす数、zは、1≦z≦7を満たす数)で表される化合物あることを特徴とするKNN膜形成用液組成物。【選択図】図1
KNN FILM FORMING LIQUID COMPOSITION AND KNN FILM FORMING METHOD
KNN膜形成用液組成物及びKNN膜の形成方法
TSUJIUCHI NAOTO (author) / SOYAMA NOBUYUKI (author)
2021-07-15
Patent
Electronic Resource
Japanese
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