JP5156566B2 - 金属面の接続方法及びそのためのペースト - Google Patents
金属面の接続方法及びそのためのペースト Download PDFInfo
- Publication number
- JP5156566B2 JP5156566B2 JP2008250495A JP2008250495A JP5156566B2 JP 5156566 B2 JP5156566 B2 JP 5156566B2 JP 2008250495 A JP2008250495 A JP 2008250495A JP 2008250495 A JP2008250495 A JP 2008250495A JP 5156566 B2 JP5156566 B2 JP 5156566B2
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- JP
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- Prior art keywords
- silver
- connection
- paste
- fixing
- compound
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
- H10W70/60—Insulating or insulated package substrates; Interposers; Redistribution layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering or brazing
- B23K35/0244—Powders, particles or spheres; Preforms made therefrom
- B23K35/025—Pastes, creams or slurries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550°C
- B23K35/3006—Ag as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/36—Electric or electronic devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/01—Manufacture or treatment
- H10H20/036—Manufacture or treatment of packages
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10H—INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS
- H10H20/00—Individual inorganic light-emitting semiconductor devices having potential barriers, e.g. light-emitting diodes [LED]
- H10H20/01—Manufacture or treatment
- H10H20/036—Manufacture or treatment of packages
- H10H20/0365—Manufacture or treatment of packages of means for heat extraction or cooling
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/071—Connecting or disconnecting
- H10W72/073—Connecting or disconnecting of die-attach connectors
- H10W72/07331—Connecting techniques
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/30—Die-attach connectors
- H10W72/321—Structures or relative sizes of die-attach connectors
- H10W72/325—Die-attach connectors having a filler embedded in a matrix
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/30—Die-attach connectors
- H10W72/351—Materials of die-attach connectors
- H10W72/352—Materials of die-attach connectors comprising metals or metalloids, e.g. solders
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W72/00—Interconnections or connectors in packages
- H10W72/851—Dispositions of multiple connectors or interconnections
- H10W72/874—On different surfaces
- H10W72/884—Die-attach connectors and bond wires
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/721—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors
- H10W90/724—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bump connectors between a chip and a stacked insulating package substrate, interposer or RDL
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/731—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors
- H10W90/734—Package configurations characterised by the relative positions of pads or connectors relative to package parts of die-attach connectors between a chip and a stacked insulating package substrate, interposer or RDL
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
- H10W90/00—Package configurations
- H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
- H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
- H10W90/754—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked insulating package substrate, interposer or RDL
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Conductive Materials (AREA)
- Powder Metallurgy (AREA)
- Die Bonding (AREA)
- Led Device Packages (AREA)
- Chemically Coating (AREA)
Description
・ 金属化合物、特に銀化合物は、有機金属化合物、特に銀化合物、例えば炭酸銀もしくは酸化銀である。
昇温速度≧0.5K/s
最終温度230〜400℃
昇温から冷却までの工程時間5〜60分
オーブン雰囲気:空気もしくは窒素(残留酸素含分>1000ppm)もしくは化成ガス(残留酸素含分>1000ppm)もしくは真空>10ミリバール(残留酸素含分>100ppm)
0.3K/s未満の昇温速度又は200℃未満の最終温度又は5分未満の熱処理又は10ミリバール未満の真空の場合には、有用な固定は行われないので、負荷可能な銀層は得られない。
Claims (8)
- 2つの素子を、樹脂を含まない接続ペーストによって接続すべく導電性もしくは熱伝導性の結合を製造するための方法であって、該樹脂を含まない接続ペーストが0.2μm〜5μmの範囲の銀粒子及び銀化合物を含有し、その際、重なり合う接続面の間で、該銀化合物から元素の銀を形成させることを特徴とする方法。
- 請求項1に記載の方法において、前記銀化合物が有機銀化合物、炭酸銀又は酸化銀であることを特徴とする方法。
- 請求項2に記載の方法において、前記有機銀化合物が乳酸銀であることを特徴とする方法。
- 請求項1から3までのいずれか1項に記載の方法において、接続面の表面に卑金属を有することを特徴とする方法。
- 請求項1から4までのいずれか1項に記載の方法において、接続の製造のための加工温度が400℃未満であることを特徴とする方法。
- 請求項1から5までのいずれか1項に記載の方法において、銀化合物を有するペーストを接続面上に施与することを特徴とする方法。
- 請求項1から6までのいずれか1項に記載の方法において、2つの部品の接続が、
a)放熱器もしくはLEDもしくはDCBもしくは太陽電池の固定、又は
b)シリコン半導体のCu基板上での固定、又は
c)フリップチップもしくはパッケージ・オン・パッケージ(PoP)への固定
であることを特徴とする方法。 - 0.2μm〜5μmの範囲の銀粒子及び400℃未満で元素の銀を形成しつつ分解する銀化合物を含有する、樹脂を含まない接続ペーストを、可脱の電気部品への可脱の部品の全面的な固定のために用いる使用。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102007046901A DE102007046901A1 (de) | 2007-09-28 | 2007-09-28 | Verfahren und Paste zur Kontaktierung von Metallflächen |
| DE102007046901.4 | 2007-09-28 | ||
| DE102008031893A DE102008031893A1 (de) | 2008-07-08 | 2008-07-08 | Verfahren zur Fügung von Metallflächen |
| DE102008031893.0 | 2008-07-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009087939A JP2009087939A (ja) | 2009-04-23 |
| JP5156566B2 true JP5156566B2 (ja) | 2013-03-06 |
Family
ID=40174768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008250495A Active JP5156566B2 (ja) | 2007-09-28 | 2008-09-29 | 金属面の接続方法及びそのためのペースト |
Country Status (7)
| Country | Link |
|---|---|
| US (2) | US20090134206A1 (ja) |
| EP (1) | EP2042260B1 (ja) |
| JP (1) | JP5156566B2 (ja) |
| KR (2) | KR101102214B1 (ja) |
| CN (1) | CN102430875B (ja) |
| DK (1) | DK2042260T3 (ja) |
| HR (1) | HRP20140178T1 (ja) |
Families Citing this family (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009014424A1 (de) * | 2008-08-22 | 2010-02-25 | W.C. Heraeus Gmbh | Stoff aus Metall und Milchsäurekondensat sowie elektronisches Bauteil |
| DE102008039828A1 (de) * | 2008-08-27 | 2010-03-04 | W.C. Heraeus Gmbh | Steuerung der Porosität von Metallpasten für den druckfreien Niedertemperatursinterprozess |
| US8304884B2 (en) | 2009-03-11 | 2012-11-06 | Infineon Technologies Ag | Semiconductor device including spacer element |
| DE102009040078A1 (de) * | 2009-09-04 | 2011-03-10 | W.C. Heraeus Gmbh | Metallpaste mit CO-Vorläufern |
| DE102010021765B4 (de) * | 2010-05-27 | 2014-06-12 | Semikron Elektronik Gmbh & Co. Kg | Herstellungsverfahren zur Anordnung zweier Verbindungspartner mittels einer Niedertemperatur Drucksinterverbindung |
| JP5659663B2 (ja) * | 2010-09-28 | 2015-01-28 | 富士電機株式会社 | 半導体装置及び半導体装置の製造方法 |
| DE102010050315C5 (de) * | 2010-11-05 | 2014-12-04 | Danfoss Silicon Power Gmbh | Verfahren zur Herstellung von gesinterten, elektrischen Baugruppen und damit hergestellte Leistungshalbleitermodule |
| WO2012108469A1 (ja) * | 2011-02-08 | 2012-08-16 | ローム株式会社 | 半導体装置および半導体装置の製造方法 |
| DE102011079660B4 (de) * | 2011-07-22 | 2023-06-07 | Robert Bosch Gmbh | Schichtverbund aus einer Schichtanordnung und einer elektrischen oder elektronischen Komponente, eine Schaltungsanordnung diesen Schichtverbund enthaltend und Verfahren zu dessen Ausbildung |
| DE102012206587A1 (de) | 2012-04-20 | 2013-11-07 | Technische Universität Berlin | Lotmaterial, Verfahren zu dessen Herstellung und seine Verwendung zum drucklosen Fügen metallischer Substrate |
| US10000670B2 (en) | 2012-07-30 | 2018-06-19 | Henkel IP & Holding GmbH | Silver sintering compositions with fluxing or reducing agents for metal adhesion |
| JP2014133920A (ja) * | 2013-01-10 | 2014-07-24 | Ibiden Co Ltd | 接合体の製造方法およびオーブン |
| DE102014106763B4 (de) | 2014-05-14 | 2018-08-09 | Infineon Technologies Ag | Verfahren zur Herstellung eines Halbleitermoduls |
| CN106660176B (zh) | 2014-08-27 | 2020-11-10 | 贺利氏德国有限两合公司 | 用于制造焊接接头的方法 |
| DE102014114093B4 (de) * | 2014-09-29 | 2017-03-23 | Danfoss Silicon Power Gmbh | Verfahren zum Niedertemperatur-Drucksintern |
| DE102014114095B4 (de) | 2014-09-29 | 2017-03-23 | Danfoss Silicon Power Gmbh | Sintervorrichtung |
| DE102014114097B4 (de) | 2014-09-29 | 2017-06-01 | Danfoss Silicon Power Gmbh | Sinterwerkzeug und Verfahren zum Sintern einer elektronischen Baugruppe |
| DE102014114096A1 (de) | 2014-09-29 | 2016-03-31 | Danfoss Silicon Power Gmbh | Sinterwerkzeug für den Unterstempel einer Sintervorrichtung |
| EP3294799B1 (en) | 2015-05-08 | 2024-09-04 | Henkel AG & Co. KGaA | Sinterable films and pastes and methods for the use thereof |
| DE102015114314A1 (de) * | 2015-08-28 | 2017-03-02 | Innovative Sensor Technology Ist Ag | Verfahren zur Herstellung eines Temperatursensors |
| WO2018057024A1 (en) * | 2016-09-26 | 2018-03-29 | Intel Corporation | Sintered silver heat exchanger for qubits |
| EP3782764A1 (de) * | 2019-08-19 | 2021-02-24 | Heraeus Deutschland GmbH & Co KG | Cu-pasten/lotkombination zur erzeugung bleifreier hochtemepraturstabiler lötverbindungen |
| DE102019217386B4 (de) * | 2019-11-11 | 2023-12-14 | Mahle International Gmbh | Verfahren zum Herstellen einer Elektronikanordnung und die Elektronikanordnung |
| EP4112587A1 (de) * | 2021-06-29 | 2023-01-04 | Heraeus Deutschland GmbH & Co. KG | Verfahren zur herstellung eines metall-keramik-substrats mittels schnellem heizen |
| WO2023067191A1 (en) * | 2021-10-21 | 2023-04-27 | Nano-Join Gmbh | Composition for sintering comprising an organic silver precursor and particles of agglomerated silver nanoparticles |
| EP4249148A1 (en) * | 2022-03-21 | 2023-09-27 | Nano-Join GmbH | Composition for sintering comprising an organic silver precursor and particles of agglomerated silver nanoparticles |
| CN118342158B (zh) * | 2024-03-14 | 2025-04-11 | 广州汉源微电子封装材料有限公司 | 一种大面积封装互连用银焊膏及其制备方法与应用 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19621001A1 (de) | 1996-05-24 | 1997-11-27 | Heraeus Sensor Nite Gmbh | Sensoranordnung zur Temperaturmessung und Verfahren zur Herstellung der Anordnung |
| JPH10321754A (ja) * | 1997-05-15 | 1998-12-04 | Mitsui High Tec Inc | 半導体装置 |
| JPH11158448A (ja) * | 1997-11-28 | 1999-06-15 | Sony Corp | 導電性接着剤およびこれを用いた電子部品 |
| US20030108664A1 (en) * | 2001-10-05 | 2003-06-12 | Kodas Toivo T. | Methods and compositions for the formation of recessed electrical features on a substrate |
| US6951666B2 (en) * | 2001-10-05 | 2005-10-04 | Cabot Corporation | Precursor compositions for the deposition of electrically conductive features |
| KR100449140B1 (ko) * | 2002-01-24 | 2004-09-22 | 서울반도체 주식회사 | 백색 발광 다이오드 및 그 제조 방법 |
| WO2004026526A1 (en) * | 2002-09-18 | 2004-04-01 | Ebara Corporation | Bonding material and bonding method |
| JP4482930B2 (ja) * | 2004-08-05 | 2010-06-16 | 昭栄化学工業株式会社 | 導電性ペースト |
| DE102005053553A1 (de) * | 2005-11-08 | 2007-05-16 | Heraeus Gmbh W C | Lotpasten mit harzfreien Flussmittel |
| JP2007204778A (ja) * | 2006-01-31 | 2007-08-16 | Ebara Corp | 接合材料 |
-
2008
- 2008-09-22 EP EP08016620.0A patent/EP2042260B1/de active Active
- 2008-09-22 DK DK08016620.0T patent/DK2042260T3/en active
- 2008-09-25 US US12/237,660 patent/US20090134206A1/en not_active Abandoned
- 2008-09-25 KR KR1020080094083A patent/KR101102214B1/ko active Active
- 2008-09-28 CN CN201110312205.XA patent/CN102430875B/zh active Active
- 2008-09-29 JP JP2008250495A patent/JP5156566B2/ja active Active
-
2009
- 2009-11-10 US US12/615,516 patent/US20100055828A1/en not_active Abandoned
-
2011
- 2011-06-21 KR KR1020110060009A patent/KR20110088477A/ko not_active Ceased
-
2014
- 2014-02-27 HR HRP20140178AT patent/HRP20140178T1/hr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HRP20140178T1 (hr) | 2014-03-28 |
| US20090134206A1 (en) | 2009-05-28 |
| US20100055828A1 (en) | 2010-03-04 |
| JP2009087939A (ja) | 2009-04-23 |
| CN102430875B (zh) | 2016-07-06 |
| KR101102214B1 (ko) | 2012-01-05 |
| EP2042260A2 (de) | 2009-04-01 |
| EP2042260A3 (de) | 2012-01-18 |
| CN102430875A (zh) | 2012-05-02 |
| EP2042260B1 (de) | 2013-12-18 |
| DK2042260T3 (en) | 2014-03-17 |
| KR20090033041A (ko) | 2009-04-01 |
| KR20110088477A (ko) | 2011-08-03 |
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