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Author:

王超 (王超.) | 侯育冬 (侯育冬.) (Scholars:侯育冬) | 吴宁宁 (吴宁宁.) | 朱满康 (朱满康.) | 严辉 (严辉.)

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Abstract:

用络合法将Nb2O5转化成可溶性的铌盐来代替价格昂贵的乙醇铌作为铌源,采用溶胶-凝胶法,合成了纳米(Li0.06Na0.47K0.47)NbO3超细粉体.通过XRD、Raman和TEM等技术手段对(Li0.06Na0.47K0.47)NbO3纳米粉体的相结构和微观形貌进行了表征.结果表明,干凝胶在500℃煅烧5 h可制得平均晶粒尺寸为20 nm,纯四方相结构的(Li0.06Na0.47K0.47)NbO3纳米粉体,该合成温度比传统固相法降低了350℃以上.

Keyword:

纳米粉体 可溶性铌 (Li0.06Na0.47K0.47)NbO3 溶胶-凝胶法

Author Community:

  • [ 1 ] 北京工业大学功能材料教育部重点实验室

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Source :

郑州大学学报(工学版)

Year: 2009

Issue: 01

Volume: 30

Page: 75-77,81

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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