JP6185564B2 - アルミニウムからなる金属化基板の製造方法 - Google Patents
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- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
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- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
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- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
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- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
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- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
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- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/0036—Details
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/03—Use of materials for the substrate
- H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
- H05K1/053—Insulated conductive substrates, e.g. insulated metal substrate the metal substrate being covered by an inorganic insulating layer
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
- H05K3/1216—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns by screen printing or stencil printing
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/12—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using thick film techniques, e.g. printing techniques to apply the conductive material or similar techniques for applying conductive paste or ink patterns
- H05K3/1283—After-treatment of the printed patterns, e.g. sintering or curing methods
- H05K3/1291—Firing or sintering at relative high temperatures for patterns on inorganic boards, e.g. co-firing of circuits on green ceramic sheets
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/22—Secondary treatment of printed circuits
- H05K3/26—Cleaning or polishing of the conductive pattern
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- 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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/25—Arrangements for cooling characterised by their materials
- H10W40/255—Arrangements for cooling characterised by their materials having a laminate or multilayered structure, e.g. direct bond copper [DBC] ceramic substrates
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- 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
- H10W40/00—Arrangements for thermal protection or thermal control
- H10W40/20—Arrangements for cooling
- H10W40/25—Arrangements for cooling characterised by their materials
- H10W40/258—Metallic materials
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- 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
- B23K2101/40—Semiconductor devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- 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
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/10—Aluminium or alloys thereof
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- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
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- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
Description
3 導電ペースト
図2中の横軸の”t/min”は「時間/分」を意味する。
Claims (13)
- 金属化基板(1)の製造方法であって、該基板(1)は、アルミニウムおよび/またはアルミニウム合金からなる、方法であって、
金属粉末、無機粉末、有機結合剤および溶解剤を少なくとも含む導電ペースト(3)が、前記基板(1)の表面(2)に少なくとも領域的に塗布され、
第1の焼成段階(B1)において、前記導電ペースト(3)は、連続的に上昇する焼成温度(T)に曝され、ここで該焼成温度(T)は、少なくとも一時的に40℃/分〜60℃/分の上昇速度で、660℃未満の設定可能な最高焼成温度(Tmax)に上昇され、
第2の焼成段階(B2)において、前記導電ペースト(3)は設定可能な時間(tB)、前記設定可能な最高焼成温度(Tmax)に曝され、
冷却段階(A)において、前記導電ペースト(3)は冷却され、そして、
後処理段階において、前記導電ペースト(3)の表面(4)は機械的に後処理される方法において、
前記金属粉末としての銅粉末を含む前記導電ペースト(3)が使用され、かつ、前記設定可能な最高焼成温度(T max )が548℃であることを特徴とする、方法。 - 前記無機粉末として、PbO−B2O3−SiO2系のガラス、および/または、Bi2O3を含有するガラスを含む導電ペースト(3)が使用される、ことを特徴とする請求項1に記載の方法。
- 前記第1の焼成段階(B1)に先立ち、前記導電ペースト(3)は、乾燥段階で、80℃〜200℃の温度乾燥される、ことを特徴とする請求項1又は2に記載の方法。
- 前記第1の焼成段階(B1)に先立ち、前記導電ペースト(3)は、乾燥段階で、100℃〜150℃の温度で乾燥される、ことを特徴とする請求項3に記載の方法。
- 前記第1の焼成段階(B1)に先立ち、前記導電ペースト(3)は、5分間〜20分間乾燥される、ことを特徴とする請求項3又は4に記載の方法。
- 前記第1の焼成段階(B1)および/または前記第2の焼成段階(B2)における前記導電ペースト(3)の少なくとも焼成は焼成炉内で実行され、前記焼成温度(T)が前記焼成炉内において支配的である、こと特徴とする請求項1〜5のいずれか一項に記載の方法。
- 前記導電ペースト(3)の焼成が前記第2の焼成段階(B2)において5分間〜30分間実行される、ことを特徴とする請求項1〜6のいずれか一項に記載の方法。
- 前記第2の焼成段階(B2)において前記設定可能な最高焼成温度(Tmax)は一定に保たれる、ことを特徴とする請求項1〜7のいずれか一項に記載の方法。
- 前記第1の焼成段階(B1)および/または前記第2の焼成段階(B2)において前記導電ペースト(3)は、窒素を含んだ保護ガス雰囲気に曝される、ことを特徴とする請求項1〜8のいずれか一項に記載の方法。
- 前記冷却段階(A)において、前記焼成温度(T)は少なくとも一時的に、20℃/分〜40℃/分の下降速度で低下される、ことを特徴とする請求項1〜9のいずれか一項に記載の方法。
- 前記冷却段階(A)において、前記焼成温度(T)は少なくとも一時的に、30℃/分の下降速度で低下される、ことを特徴とする請求項10に記載の方法。
- 前記導電ペースト(3)が10μm〜100μmの厚みで前記基板(1)の表面(2)に塗布される、ことを特徴とする請求項1〜11のいずれか一項に記載の方法。
- 前記後処理段階において、前記導電ペースト(3)の表面(4)がブラシ処理されることを特徴とする請求項1〜12のいずれか一項に記載の方法。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA527/2012A AT512041B1 (de) | 2012-05-04 | 2012-05-04 | Verfahren zur Herstellung eines metallisierten Substrats |
| ATA527/2012 | 2012-05-04 | ||
| PCT/AT2013/000059 WO2013163663A1 (de) | 2012-05-04 | 2013-04-08 | Verfahren zur herstellung eines metallisierten aus aluminium bestehenden substrats |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2017062575A Division JP6348630B2 (ja) | 2012-05-04 | 2017-03-28 | アルミニウムからなる金属化基板の製造方法 |
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| Publication Number | Publication Date |
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| JP2015518523A JP2015518523A (ja) | 2015-07-02 |
| JP6185564B2 true JP6185564B2 (ja) | 2017-08-23 |
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| JP2015509253A Active JP6185564B2 (ja) | 2012-05-04 | 2013-04-08 | アルミニウムからなる金属化基板の製造方法 |
| JP2017062575A Active JP6348630B2 (ja) | 2012-05-04 | 2017-03-28 | アルミニウムからなる金属化基板の製造方法 |
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| Country | Link |
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| US (1) | US20150044360A1 (ja) |
| EP (1) | EP2844414B1 (ja) |
| JP (2) | JP6185564B2 (ja) |
| KR (2) | KR20150080908A (ja) |
| CN (1) | CN104271300B (ja) |
| AT (1) | AT512041B1 (ja) |
| CA (1) | CA2871937C (ja) |
| RU (1) | RU2602844C2 (ja) |
| TW (1) | TWI541947B (ja) |
| WO (1) | WO2013163663A1 (ja) |
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| KR102030688B1 (ko) * | 2017-01-17 | 2019-10-10 | 주식회사 케이씨씨 | 세라믹 회로기판 및 이의 제조방법 |
| US11192209B2 (en) | 2019-01-14 | 2021-12-07 | Ab Mikroelektronik Gmbh | Laser pretreatment of metal substrates for electrical circuit boards |
| US11222878B2 (en) | 2019-04-30 | 2022-01-11 | Ab Mikroelektronik Gesellschaft Mit Beschraenkter Haftung | Electronic power module |
| RU2762374C1 (ru) * | 2021-04-29 | 2021-12-20 | Общество с ограниченной ответственностью «Научное предприятие Монокристалл Пасты» | Способ формирования токосъёмного контакта на поверхности солнечных элементов с гетеропереходом |
| CN115673688B (zh) * | 2022-11-15 | 2026-03-31 | 温州市洲泰五金制造有限公司 | 一种套筒表面处理工艺 |
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| JP2008166344A (ja) * | 2006-12-27 | 2008-07-17 | Kyocera Corp | 光電変換素子用導電性ペースト、光電変換素子、および光電変換素子の作製方法 |
| JP4291857B2 (ja) * | 2007-01-24 | 2009-07-08 | 三ツ星ベルト株式会社 | 銅導体ペースト、導体回路板及び電子部品 |
| JP5342910B2 (ja) * | 2009-03-31 | 2013-11-13 | 三井化学株式会社 | 導電ペースト組成物および焼成体 |
| JP5212298B2 (ja) * | 2009-05-15 | 2013-06-19 | 三菱マテリアル株式会社 | パワーモジュール用基板、冷却器付パワーモジュール用基板、パワーモジュール及びパワーモジュール用基板の製造方法 |
| JP5741793B2 (ja) * | 2009-10-22 | 2015-07-01 | 三菱マテリアル株式会社 | パワーモジュール用基板、ヒートシンク付パワーモジュール用基板、パワーモジュール、パワーモジュール用基板の製造方法及びヒートシンク付パワーモジュール用基板の製造方法 |
| JP2012033291A (ja) * | 2010-07-28 | 2012-02-16 | Tdk Corp | 電極形成用のペースト、端子電極及びセラミック電子部品 |
| US20130248777A1 (en) * | 2012-03-26 | 2013-09-26 | Heraeus Precious Metals North America Conshohocken Llc | Low silver content paste composition and method of making a conductive film therefrom |
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2012
- 2012-05-04 AT ATA527/2012A patent/AT512041B1/de not_active IP Right Cessation
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2013
- 2013-04-08 KR KR1020147030225A patent/KR20150080908A/ko not_active Ceased
- 2013-04-08 CN CN201380023448.9A patent/CN104271300B/zh active Active
- 2013-04-08 RU RU2014148786/02A patent/RU2602844C2/ru not_active IP Right Cessation
- 2013-04-08 JP JP2015509253A patent/JP6185564B2/ja active Active
- 2013-04-08 KR KR1020167030776A patent/KR101976250B1/ko active Active
- 2013-04-08 WO PCT/AT2013/000059 patent/WO2013163663A1/de not_active Ceased
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- 2013-04-08 CA CA2871937A patent/CA2871937C/en not_active Expired - Fee Related
- 2013-04-19 TW TW102113873A patent/TWI541947B/zh active
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Also Published As
| Publication number | Publication date |
|---|---|
| TWI541947B (zh) | 2016-07-11 |
| JP2015518523A (ja) | 2015-07-02 |
| KR20150080908A (ko) | 2015-07-10 |
| EP2844414A1 (de) | 2015-03-11 |
| AT512041A4 (de) | 2013-05-15 |
| CA2871937C (en) | 2016-01-26 |
| RU2602844C2 (ru) | 2016-11-20 |
| CN104271300A (zh) | 2015-01-07 |
| EP2844414B1 (de) | 2017-08-16 |
| JP6348630B2 (ja) | 2018-06-27 |
| JP2017150084A (ja) | 2017-08-31 |
| KR101976250B1 (ko) | 2019-05-07 |
| KR20160140925A (ko) | 2016-12-07 |
| CA2871937A1 (en) | 2013-11-07 |
| TW201403764A (zh) | 2014-01-16 |
| US20150044360A1 (en) | 2015-02-12 |
| AT512041B1 (de) | 2013-05-15 |
| WO2013163663A1 (de) | 2013-11-07 |
| CN104271300B (zh) | 2018-12-14 |
| RU2014148786A (ru) | 2016-06-27 |
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