CN101050110A - 改性钛酸铜钙基氧化物介电材料及其应用 - Google Patents
改性钛酸铜钙基氧化物介电材料及其应用 Download PDFInfo
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- CN101050110A CN101050110A CN 200710014441 CN200710014441A CN101050110A CN 101050110 A CN101050110 A CN 101050110A CN 200710014441 CN200710014441 CN 200710014441 CN 200710014441 A CN200710014441 A CN 200710014441A CN 101050110 A CN101050110 A CN 101050110A
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- based oxide
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- copper titanate
- calcium based
- modified copper
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Abstract
Description
测试频率1kHz | 测试频率10kHz | 测试频率100kHz | 测试频率1000kHz | |||||
ε′ | tanδ | ε′ | tanδ | ε′ | tanδ | ε′ | tanδ | |
实施例1 | 4600 | 0.011 | 4540 | 0.009 | 4500 | 0.033 | 4120 | 0.270 |
实施例3 | 4600 | 0.025 | 4560 | 0.011 | 4520 | 0.018 | 4400 | 0.140 |
实施例5 | 4400 | 0.043 | 4300 | 0.016 | 4240 | 0.029 | 4000 | 0.240 |
比较例1 | 4800 | 0.036 | 4700 | 0.021 | 4600 | 0.037 | 4050 | 0.260 |
实施例2 | 7200 | 0.016 | 7100 | 0.010 | 7000 | 0.041 | 6140 | 0.350 |
实施例4 | 7200 | 0.024 | 7050 | 0.013 | 6980 | 0.024 | 6640 | 0.188 |
比较例2 | 7500 | 0.046 | 7200 | 0.030 | 7060 | 0.062 | 5850 | 0.430 |
室温下 | 测试频率10kHz | |||
tanδ<0.02的频率段区(kHz) | tanδ<0.05的频率段区(kHz) | tanδ<0.02温区范围(℃) | tanδ<0.05温区范围(℃) | |
实施例1 | 0.30~60 | 0.05~200 | -40~100 | -55~125 |
实施例3 | 1.40~120 | 0.20~330 | -100~85 | -120~100 |
实施例5 | 4.50~57 | 0.78~200 | -65~60 | -90~80 |
比较例1 | 7.80~29 | 0.40~130 | -60~70 | -90~110 |
实施例2 | 0.53~45 | 0.09~130 | -40~90 | -75~110 |
实施例4 | 1.70~83 | 0.13~230 | -90~80 | -115~100 |
比较例2 | - | 0.70~76 | -45~20 | -90~95 |
Claims (9)
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CN101050110A true CN101050110A (zh) | 2007-10-10 |
CN100434391C CN100434391C (zh) | 2008-11-19 |
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Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101792308A (zh) * | 2010-02-11 | 2010-08-04 | 哈尔滨工业大学 | 一种壳-芯结构CaCu3Ti4O12陶瓷材料及其制备方法 |
CN101880158A (zh) * | 2010-07-08 | 2010-11-10 | 桂林理工大学 | IVB族元素改性CaCu3Ti4O12基压敏材料及制备方法 |
CN101967420A (zh) * | 2010-10-20 | 2011-02-09 | 中国兵器工业第五二研究所 | 一种高介电常数CaCu3Ti4O12杂化修饰微粒的电流变液及其制备方法 |
CN101503186B (zh) * | 2008-02-04 | 2011-05-11 | 微宏动力系统(湖州)有限公司 | 一种用于制备钛酸铜钙的前驱体水溶液的配制方法 |
CN102324297A (zh) * | 2011-08-30 | 2012-01-18 | 浙江世锋新能源开发有限公司 | 固体陶瓷大功率电容电池制备方法 |
CN103044020A (zh) * | 2013-01-02 | 2013-04-17 | 桂林理工大学 | 一种复合钙钛矿氧化物及其制备方法 |
CN103468356A (zh) * | 2013-09-02 | 2013-12-25 | 中国兵器工业第五二研究所 | 应用于宽剪切速率范围的巨电流变液及其制备方法 |
CN103805969A (zh) * | 2013-12-27 | 2014-05-21 | 电子科技大学 | 一种掺锆的CaCu3Ti4O12薄膜的制备方法 |
CN106699167A (zh) * | 2016-12-28 | 2017-05-24 | 中国电子科技集团公司第十八研究所 | 一种磁控储能电容的电介质材料及其制备方法 |
CN107759216A (zh) * | 2017-11-03 | 2018-03-06 | 太原理工大学 | 一种溶胶‑凝胶法制备锰酸锶镧/钛酸铜钙复合磁电陶瓷材料的方法 |
CN115849898A (zh) * | 2021-09-24 | 2023-03-28 | 华为技术有限公司 | 热敏陶瓷材料及其制备方法、热敏电阻器 |
-
2007
- 2007-05-15 CN CNB2007100144417A patent/CN100434391C/zh not_active Expired - Fee Related
Cited By (16)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101503186B (zh) * | 2008-02-04 | 2011-05-11 | 微宏动力系统(湖州)有限公司 | 一种用于制备钛酸铜钙的前驱体水溶液的配制方法 |
CN101792308A (zh) * | 2010-02-11 | 2010-08-04 | 哈尔滨工业大学 | 一种壳-芯结构CaCu3Ti4O12陶瓷材料及其制备方法 |
CN101880158A (zh) * | 2010-07-08 | 2010-11-10 | 桂林理工大学 | IVB族元素改性CaCu3Ti4O12基压敏材料及制备方法 |
CN101967420B (zh) * | 2010-10-20 | 2013-08-07 | 中国兵器工业第五二研究所 | 一种高介电常数CaCu3Ti4O12杂化修饰微粒的电流变液及其制备方法 |
CN101967420A (zh) * | 2010-10-20 | 2011-02-09 | 中国兵器工业第五二研究所 | 一种高介电常数CaCu3Ti4O12杂化修饰微粒的电流变液及其制备方法 |
CN102324297A (zh) * | 2011-08-30 | 2012-01-18 | 浙江世锋新能源开发有限公司 | 固体陶瓷大功率电容电池制备方法 |
CN103044020B (zh) * | 2013-01-02 | 2014-04-16 | 桂林理工大学 | 一种复合钙钛矿氧化物及其制备方法 |
CN103044020A (zh) * | 2013-01-02 | 2013-04-17 | 桂林理工大学 | 一种复合钙钛矿氧化物及其制备方法 |
CN103468356A (zh) * | 2013-09-02 | 2013-12-25 | 中国兵器工业第五二研究所 | 应用于宽剪切速率范围的巨电流变液及其制备方法 |
CN103468356B (zh) * | 2013-09-02 | 2015-06-24 | 中国兵器工业第五二研究所 | 应用于宽剪切速率范围的巨电流变液及其制备方法 |
CN103805969A (zh) * | 2013-12-27 | 2014-05-21 | 电子科技大学 | 一种掺锆的CaCu3Ti4O12薄膜的制备方法 |
CN103805969B (zh) * | 2013-12-27 | 2016-01-20 | 电子科技大学 | 一种掺锆的CaCu3Ti4O12薄膜的制备方法 |
CN106699167A (zh) * | 2016-12-28 | 2017-05-24 | 中国电子科技集团公司第十八研究所 | 一种磁控储能电容的电介质材料及其制备方法 |
CN107759216A (zh) * | 2017-11-03 | 2018-03-06 | 太原理工大学 | 一种溶胶‑凝胶法制备锰酸锶镧/钛酸铜钙复合磁电陶瓷材料的方法 |
CN115849898A (zh) * | 2021-09-24 | 2023-03-28 | 华为技术有限公司 | 热敏陶瓷材料及其制备方法、热敏电阻器 |
CN115849898B (zh) * | 2021-09-24 | 2024-06-04 | 华为技术有限公司 | 热敏陶瓷材料及其制备方法、热敏电阻器 |
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Assignee: Juhua Power Capacitor Manufacturing Co., Ltd., Shunde, Foshan Assignor: Shandong University Contract fulfillment period: 2008.11.25 to 2013.11.25 contract change Contract record no.: 2009440001612 Denomination of invention: Delectric material of calcium based oxide of modified copper titanate, and application Granted publication date: 20081119 License type: Exclusive license Record date: 20091014 |
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