CN102339758B - 低温键合制备铜-陶瓷基板方法 - Google Patents
低温键合制备铜-陶瓷基板方法 Download PDFInfo
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- CN102339758B CN102339758B CN 201110310122 CN201110310122A CN102339758B CN 102339758 B CN102339758 B CN 102339758B CN 201110310122 CN201110310122 CN 201110310122 CN 201110310122 A CN201110310122 A CN 201110310122A CN 102339758 B CN102339758 B CN 102339758B
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Abstract
Description
工艺参数 | 实施例3 | 实施例4 | 实施例5 | 实施例6 |
铜合金组成 | Cu10%Zr90% | Cu30%Ni20%Mg50% | Cu40%Al60% | Cu50%Mg40% |
铜合金片厚度 | 0.1mm | 2.0mm | 0.5mm | 3.0mm |
腐蚀液及浓度 | 10%NaOH | 5%HCl | 10%H2SO4 | 8%HNO3 |
空洞尺寸 | 1.0nm | 20nm | 50nm | 100nm |
键合温度 | 200℃ | 300℃ | 350℃ | 400℃ |
键合压力 | 1.0MPa | 5.0MPa | 8.0MPa | 20.0MPa |
保护气体 | 1%乙酸+氮气 | 3%乙酸+氮气 | 3%乙酸 | 氮气 |
陶瓷片 | 96%氧化铝 | 氧化铍 | 碳化硅 | 99%氧化铝 |
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CN 201110310122 CN102339758B (zh) | 2011-10-13 | 2011-10-13 | 低温键合制备铜-陶瓷基板方法 |
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CN 201110310122 CN102339758B (zh) | 2011-10-13 | 2011-10-13 | 低温键合制备铜-陶瓷基板方法 |
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CN102339758A CN102339758A (zh) | 2012-02-01 |
CN102339758B true CN102339758B (zh) | 2013-05-22 |
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Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102582162A (zh) * | 2012-03-04 | 2012-07-18 | 浙江大学 | 电力电子功率模块覆铜结构 |
CN102820405B (zh) * | 2012-07-17 | 2015-06-24 | 大连理工大学 | 一种led器件的硅基板与铜微热管集成制造方法 |
CN103762181B (zh) * | 2014-01-02 | 2018-12-18 | 上海申和热磁电子有限公司 | 氮化铝覆铜陶瓷基板的制备方法 |
CN103928300B (zh) * | 2014-04-14 | 2016-06-01 | 河南省科学院应用物理研究所有限公司 | 一种基于多场耦合的键合方法 |
CN104211320B (zh) * | 2014-07-25 | 2016-01-20 | 中国电子科技集团公司第四十六研究所 | 一种微波复合介质基板制备方法 |
CN104402488B (zh) * | 2014-11-13 | 2016-03-02 | 合肥圣达电子科技实业公司 | 覆铜用氮化铝基板的预处理方法 |
CN105679684B (zh) * | 2016-01-21 | 2018-10-09 | 中山市瑞宝电子科技有限公司 | 一种dpc工艺用镜面氮化铝陶瓷基板的高活性预处理方法 |
DE102016203030A1 (de) | 2016-02-26 | 2017-08-31 | Heraeus Deutschland GmbH & Co. KG | Kupfer-Keramik-Verbund |
EP3210956B1 (de) * | 2016-02-26 | 2018-04-11 | Heraeus Deutschland GmbH & Co. KG | Kupfer-keramik-verbund |
CN106888551A (zh) * | 2017-04-17 | 2017-06-23 | 深圳市环基实业有限公司 | 一种陶瓷基覆铜板及其制备工艺 |
CN107195559A (zh) * | 2017-04-27 | 2017-09-22 | 华中科技大学 | 一种覆锡纳米多孔铜低温键合的方法 |
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CN109037421A (zh) * | 2018-08-01 | 2018-12-18 | 南阳师范学院 | 一种大功率led用陶瓷覆铜板的低温制备方法 |
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CN110493951A (zh) * | 2019-09-27 | 2019-11-22 | 德胜光电股份有限公司 | 氮化铝陶瓷电路板结构 |
CN111092049B (zh) * | 2019-12-19 | 2022-07-15 | 深圳第三代半导体研究院 | 一种陶瓷基板覆铜及高功率电子芯片全铜互联封装方案 |
CN111341666A (zh) * | 2020-03-05 | 2020-06-26 | 哈尔滨工业大学(威海) | 功率器件模块封装用高导热氮化硅陶瓷基板与铜的连接方法 |
CN111933610B (zh) * | 2020-07-17 | 2022-03-29 | 江苏富乐华半导体科技股份有限公司 | 一种带有缓冲层的金属陶瓷基板及其制备方法 |
CN111885852A (zh) * | 2020-07-24 | 2020-11-03 | 深圳市环基实业有限公司 | 一种陶瓷覆铜板的制备方法 |
CN111945124A (zh) * | 2020-08-13 | 2020-11-17 | 气相科技(武汉)有限公司 | 一种非金属/金属/非金属三明治结构复合材料的制备方法 |
CN112331759B (zh) * | 2020-11-19 | 2022-10-11 | 郑州大学 | 一种高可靠性热电器件及制备方法 |
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US6746057B2 (en) * | 2001-01-25 | 2004-06-08 | Sumitomo Metal Industries, Ltd. | Threaded joint for steel pipes having improved galling resistance and rust-preventing properties |
CN101147994A (zh) * | 2007-11-02 | 2008-03-26 | 长春市北方电子有限责任公司 | 铜膜加厚的覆铜陶瓷基板的制备方法 |
CN101853795A (zh) * | 2010-05-07 | 2010-10-06 | 华中科技大学 | 一种低温热压键合方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US20080026248A1 (en) * | 2006-01-27 | 2008-01-31 | Shekar Balagopal | Environmental and Thermal Barrier Coating to Provide Protection in Various Environments |
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2011
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6746057B2 (en) * | 2001-01-25 | 2004-06-08 | Sumitomo Metal Industries, Ltd. | Threaded joint for steel pipes having improved galling resistance and rust-preventing properties |
CN101147994A (zh) * | 2007-11-02 | 2008-03-26 | 长春市北方电子有限责任公司 | 铜膜加厚的覆铜陶瓷基板的制备方法 |
CN101853795A (zh) * | 2010-05-07 | 2010-10-06 | 华中科技大学 | 一种低温热压键合方法 |
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Application publication date: 20120201 Assignee: WUHAN LIZHIDA SCIENCE & TECHNOLOGY Co.,Ltd. Assignor: Huazhong University of Science and Technology Contract record no.: 2014420000183 Denomination of invention: Method for manufacturing copper-ceramic substrate by adopting low-temperature bonding Granted publication date: 20130522 License type: Exclusive License Record date: 20141112 |
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Effective date of registration: 20190108 Address after: 430200 Wuhan four East Lake Road Development Zone, Hubei 40 Gezhouba Dam 40 Sun City 23 building 103 room. Patentee after: WUHAN LIZHIDA TECHNOLOGY CO.,LTD. Address before: 430074 Hubei Province, Wuhan city Hongshan District Luoyu Road No. 1037 Patentee before: Huazhong University of Science and Technology |
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Denomination of invention: Preparation of copper ceramic substrate by low temperature bonding Effective date of registration: 20220317 Granted publication date: 20130522 Pledgee: Bank of China Limited Wuhan provincial branch Pledgor: WUHAN LIZHIDA TECHNOLOGY CO.,LTD. Registration number: Y2022420000066 |
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Granted publication date: 20130522 Pledgee: Bank of China Limited Wuhan provincial branch Pledgor: WUHAN LIZHIDA TECHNOLOGY CO.,LTD. Registration number: Y2022420000066 |