JP2012250284A - 金属−セラミック基板を金属体に接合する方法 - Google Patents
金属−セラミック基板を金属体に接合する方法 Download PDFInfo
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- JP2012250284A JP2012250284A JP2012114560A JP2012114560A JP2012250284A JP 2012250284 A JP2012250284 A JP 2012250284A JP 2012114560 A JP2012114560 A JP 2012114560A JP 2012114560 A JP2012114560 A JP 2012114560A JP 2012250284 A JP2012250284 A JP 2012250284A
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- metal
- ceramic substrate
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- aluminum
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- 239000000919 ceramic Substances 0.000 title claims abstract description 133
- 239000000758 substrate Substances 0.000 title claims abstract description 126
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 96
- 239000002184 metal Substances 0.000 title claims abstract description 96
- 238000000034 method Methods 0.000 title claims abstract description 61
- 238000005304 joining Methods 0.000 title claims abstract description 19
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 43
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 40
- 229910001092 metal group alloy Inorganic materials 0.000 claims abstract description 31
- 238000001465 metallisation Methods 0.000 claims abstract description 29
- 229910045601 alloy Inorganic materials 0.000 claims description 45
- 239000000956 alloy Substances 0.000 claims description 45
- 239000010949 copper Substances 0.000 claims description 25
- 229910052802 copper Inorganic materials 0.000 claims description 17
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 239000011777 magnesium Substances 0.000 claims description 12
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 11
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 10
- 229910052749 magnesium Inorganic materials 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000010703 silicon Substances 0.000 claims description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 229910052709 silver Inorganic materials 0.000 claims description 7
- 239000004332 silver Substances 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910000962 AlSiC Inorganic materials 0.000 claims description 3
- 229910015269 MoCu Inorganic materials 0.000 claims description 3
- 238000000637 aluminium metallisation Methods 0.000 claims description 3
- PMHQVHHXPFUNSP-UHFFFAOYSA-M copper(1+);methylsulfanylmethane;bromide Chemical compound Br[Cu].CSC PMHQVHHXPFUNSP-UHFFFAOYSA-M 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 2
- 239000007791 liquid phase Substances 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 13
- 229910000679 solder Inorganic materials 0.000 description 11
- 238000005476 soldering Methods 0.000 description 10
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 9
- 229910018125 Al-Si Inorganic materials 0.000 description 8
- 229910018520 Al—Si Inorganic materials 0.000 description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 230000008646 thermal stress Effects 0.000 description 8
- 239000002826 coolant Substances 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 230000008018 melting Effects 0.000 description 7
- 230000000737 periodic effect Effects 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 230000035882 stress Effects 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 4
- 238000005275 alloying Methods 0.000 description 4
- 230000032798 delamination Effects 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 3
- 229910021364 Al-Si alloy Inorganic materials 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000012299 nitrogen atmosphere Substances 0.000 description 3
- 239000007790 solid phase Substances 0.000 description 3
- 229910001374 Invar Inorganic materials 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 239000000969 carrier Substances 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 229910001128 Sn alloy Inorganic materials 0.000 description 1
- 229910007637 SnAg Inorganic materials 0.000 description 1
- 229910007116 SnPb Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 101710149792 Triosephosphate isomerase, chloroplastic Proteins 0.000 description 1
- 101710195516 Triosephosphate isomerase, glycosomal Proteins 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 229910052789 astatine Inorganic materials 0.000 description 1
- RYXHOMYVWAEKHL-UHFFFAOYSA-N astatine atom Chemical compound [At] RYXHOMYVWAEKHL-UHFFFAOYSA-N 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000002734 clay mineral Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052735 hafnium Inorganic materials 0.000 description 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000009766 low-temperature sintering Methods 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- 239000011224 oxide ceramic Substances 0.000 description 1
- 229910052574 oxide ceramic Inorganic materials 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229910002059 quaternary alloy Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
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Abstract
【解決手段】少なくとも1つの面上にメタライゼーション1,4を有する金属−セラミック基板を、金属合金4によって金属体5に接合する方法であって、(a)厚みが1mm未満である金属体を使用し、(b)(b−1)アルミニウムを含み、(b−2)液相温度が450℃より高い金属合金を、金属−セラミック基板と金属体との間に配置し、(c)ステップ(b)が提供する配置を450℃より高い温度に加熱する。
【選択図】図1
Description
1.高い導電率、
2.高い熱伝導率、
3.延性(変形能)、および
4.金属の輝き(鏡面の輝き)。
各場合とも合金の全重量に基づいて、
a)銅0.5重量%〜32.0重量%、
b)錫0.5重量%〜8.0重量%、
c)マグネシウム0.2重量%〜2.0重量%、
d)銀0.2重量%〜8.0重量%、
から選択される少なくとも2つのさらなる合金成分からなり、すべての合金成分が100.0重量%以内になる合金の使用も有利である。合金中に存在する不純物元素、例えば、鉄およびマグネシウムは、有利には各場合とも合金の全重量に基づいて、0.05重量%を超えるべきでない。
a−1)銅23.0重量%〜32.0重量%、
d−1)銀0.1重量%〜8.0重量%
から選択される。
a−2)銅0.5重量%〜8.0重量%、
d−2)銀0.1重量%〜8.0重量%
から選択される。
a−3)銅0.5重量%〜8.0重量%、
b−3)錫0.2重量%〜8.0重量%、
c−3)マグネシウム0.2重量%〜2.0重量%
から選択される。
各場合とも合金の全重量に基づいて、
b−4)錫0.5重量%〜8.0重量%、
c−4)マグネシウム0.1重量%〜2.0重量%
の錫およびマグネシウムである合金も特に適切である。
a−5)銅0.5重量%〜8.0重量%、
d−5)銀1.0重量%〜8.0重量%
からなり、百分率は、各場合とも合金の全重量に基づくAl−Si合金が、特に、アルミニウム継ぎ目の硬質はんだ付けのための使用に適切であることが分かった。
銅2.0重量%〜8.0重量%、
錫0.2重量%〜3.0重量%、
マグネシウム0.2重量%〜2.0重量%
からなり、百分率は、各場合とも合金の全重量に基づくAl−Si合金であることが分かった。
両面が金属化され、一方の面が構造化されたDAB基板のAl−Si被覆アルミニウム板に対する接合
この実施例において、両面にAlメタライゼーション(厚み0.3mm)を備えた36mm×20mmの横方向サイズを有するDABセラミック基板(Al2O3セラミック(厚み0.38mm)、DAB基板の上面は回路のために構造化されている)を、一方の面にAl−Siで被覆された0.2mmの厚みのアルミニウム板に接合する。
接着せずに置いたAl−Siプレートによるアルミニウム板への構造化DAB基板の接合
この実施例において、36mm×20mmの横方向サイズを有するDABセラミック基板(Alメタライゼーション(厚み0.3mm)を両面に備えたAl2O3セラミック(厚み0.38mm))を、0.8mmの厚みのAl板に接合する(DAB基板の上面メタライゼーションは、回路のために構造化されている)。接合プロセス前に、接合される各基板用に、36mm×20mmのサイズおよび0.075mmの厚みを有するAl−Siプレートを、アルミニウム板の上面の定義された位置に置き、セラミック基板の非構造化下面がその上に位置する。
一方の面に金属化、構造化されたDCB基板のAl−Si被覆アルミニウム板への接合
この実施例において、36mm×20mmの横方向サイズを有するDCBセラミック基板(Al2O3セラミック(厚み0.63mm)およびその上面のみに適用されたCuメタライゼーション(厚み0.3mm))を、一方の面がAl−Siで被覆された0.5mmの厚みのアルミニウム板にその被覆されていない下面で接合する。DCB基板の銅メタライゼーションは回路のために構造化されている。
Claims (15)
- 少なくとも1つの面上にメタライゼーションを有する金属−セラミック基板を、金属合金によって金属体に接合する方法であって、
(a)厚みが1mm未満である金属体を使用し、
(b)(b−1)アルミニウムを含み、(b−2)液相温度が450℃より高い金属合金を、金属−セラミック基板と金属体との間に配置し、
(c)ステップ(b)が提供する配置を450℃より高い温度に加熱することを特徴とする、方法。 - ケイ素をさらに含む合金を使用することを特徴とする、請求項1に記載の方法。
- マグネシウムをさらに含む合金を使用することを特徴とする、請求項1に記載の方法。
- 合金の全重量に対して50.0重量%より多いアルミニウムを含む合金を使用することを特徴とする、請求項1〜3の少なくとも1項に記載の方法。
- 金属−セラミック基板が金属体とは反対方向に向く面上にメタライゼーションを含むように、金属−セラミック基板を金属体に接合することを特徴とする、請求項1〜4の少なくとも1項に記載の方法。
- 少なくとも1つの表面上に銅メタライゼーションを有するセラミック基板を使用することを特徴とする、請求項1〜5の少なくとも1項に記載の方法。
- 少なくとも1つの表面上にアルミニウムメタライゼーションを有するセラミック基板を使用することを特徴とする、請求項1〜6の少なくとも1項に記載の方法。
- 結果として得られる金属−セラミックモジュールの表面を、ニッケル、金、銀、および/またはこれらの材料からなる層系で少なくとも部分的に被覆することを特徴とする、請求項1〜7の少なくとも1項に記載の方法。
- アルミニウムを含む金属体を使用することを特徴とする、請求項1〜8の少なくとも1項に記載の方法。
- 酸化アルミニウム、窒化ケイ素、および/または窒化アルミニウムを含むセラミックを使用することを特徴とする、請求項1〜9の少なくとも1項に記載の方法。
- AlSiC、MoCu、WCu、CuMoCu、および/またはCu/アンバー/Cuを含む金属体を使用することを特徴とする、請求項1〜10の少なくとも1項に記載の方法。
- 金属体に対向する金属−セラミック基板の面は、金属−セラミック基板に対向する金属体の面よりも小さいことを特徴とする、請求項1〜11の少なくとも1項に記載の方法。
- 金属−セラミック基板と、金属体と、セラミック基板を金属体に接合し、金属合金を含む継ぎ目と、を含むモジュールであって、
金属−セラミック基板は、少なくとも1つの面上にメタライゼーションを有し、
金属体の厚みは1mm未満であり、金属合金はアルミニウムを含み、その液相温度は450℃より高いことを特徴とする、モジュール。 - セラミック基板と金属体との分離に必要な剥離力は、3N/mmより大きいことを特徴とする、請求項13に記載のモジュール。
- 電子装置における回路キャリアとしての請求項13または14に記載のモジュールの使用。
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DE102011103746A DE102011103746A1 (de) | 2011-05-31 | 2011-05-31 | Verfahren zum Fügen von Metall-Keramik-Substraten an Metallkörpern |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017065407A1 (ko) * | 2015-10-16 | 2017-04-20 | 주식회사 케이씨씨 | 세라믹 회로기판 및 이의 제조방법 |
JP2019165100A (ja) * | 2018-03-19 | 2019-09-26 | 三菱マテリアル株式会社 | ヒートシンク付パワーモジュール用基板の製造方法 |
JP2023007427A (ja) * | 2021-06-29 | 2023-01-18 | ヘレウス ドイチェラント ゲーエムベーハー ウント カンパニー カーゲー | 金属セラミック基材を製造するための方法及び炉 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012102611B4 (de) | 2012-02-15 | 2017-07-27 | Rogers Germany Gmbh | Metall-Keramik-Substrat sowie Verfahren zum Herstellen eines Metall-Keramik-Substrates |
DE102012024063B4 (de) * | 2012-12-07 | 2016-12-29 | Ixys Semiconductor Gmbh | Verfahren zur Herstellung von Substraten für Leistungshalbleiterbauelemente |
JP6056446B2 (ja) * | 2012-12-17 | 2017-01-11 | 三菱マテリアル株式会社 | パワーモジュール用基板の製造方法 |
CN103833404A (zh) * | 2014-01-02 | 2014-06-04 | 上海申和热磁电子有限公司 | 覆铝陶瓷基板的制备方法 |
US9735085B2 (en) | 2014-03-20 | 2017-08-15 | Mitsubishi Materials Corporation | Bonded body, power module substrate, power module and method for producing bonded body |
JP6696215B2 (ja) | 2015-04-16 | 2020-05-20 | 三菱マテリアル株式会社 | 接合体、ヒートシンク付パワーモジュール用基板、ヒートシンク、及び、接合体の製造方法、ヒートシンク付パワーモジュール用基板の製造方法、ヒートシンクの製造方法 |
US10816702B2 (en) * | 2016-03-18 | 2020-10-27 | Corning Incorporated | Reflective optical element with high stiffness substrate |
US10000423B1 (en) | 2016-03-31 | 2018-06-19 | Ixys, Llc | Direct metal bonding on carbon-covered ceramic contact projections of a ceramic carrier |
US11167363B2 (en) * | 2017-05-10 | 2021-11-09 | Board Of Trustees Of Michigan State University | Brazing methods using porous interlayers and related articles |
JP7230432B2 (ja) * | 2017-11-02 | 2023-03-01 | 三菱マテリアル株式会社 | 接合体、及び、絶縁回路基板 |
JP7202213B2 (ja) * | 2019-02-22 | 2023-01-11 | Dowaメタルテック株式会社 | 金属-セラミックス接合基板およびその製造方法 |
DE102019206262A1 (de) | 2019-05-02 | 2020-11-05 | Abb Schweiz Ag | Halbleiterbauteil, Kraftfahrzeug und Verfahren zur Herstellung eines Halbleiterbauteils |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10270596A (ja) * | 1997-03-26 | 1998-10-09 | Mitsubishi Materials Corp | ヒートシンク付セラミック回路基板 |
JP2007281498A (ja) * | 2007-05-28 | 2007-10-25 | Hitachi Metals Ltd | 半導体パワーモジュール |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3994430A (en) * | 1975-07-30 | 1976-11-30 | General Electric Company | Direct bonding of metals to ceramics and metals |
US5965193A (en) | 1994-04-11 | 1999-10-12 | Dowa Mining Co., Ltd. | Process for preparing a ceramic electronic circuit board and process for preparing aluminum or aluminum alloy bonded ceramic material |
JP2918191B2 (ja) | 1994-04-11 | 1999-07-12 | 同和鉱業株式会社 | 金属−セラミックス複合部材の製造方法 |
JP3813654B2 (ja) * | 1995-02-09 | 2006-08-23 | 日本碍子株式会社 | セラミックスの接合構造およびその製造方法 |
US6783867B2 (en) * | 1996-02-05 | 2004-08-31 | Sumitomo Electric Industries, Ltd. | Member for semiconductor device using an aluminum nitride substrate material, and method of manufacturing the same |
JP3845925B2 (ja) | 1996-02-05 | 2006-11-15 | 住友電気工業株式会社 | 窒化アルミニウム基材を用いた半導体装置用部材及びその製造方法 |
US6033787A (en) * | 1996-08-22 | 2000-03-07 | Mitsubishi Materials Corporation | Ceramic circuit board with heat sink |
JP3512977B2 (ja) * | 1996-08-27 | 2004-03-31 | 同和鉱業株式会社 | 高信頼性半導体用基板 |
JP2000082774A (ja) | 1998-06-30 | 2000-03-21 | Sumitomo Electric Ind Ltd | パワ―モジュ―ル用基板およびその基板を用いたパワ―モジュ―ル |
DK1056321T3 (da) * | 1999-05-28 | 2008-03-03 | Denki Kagaku Kogyo Kk | Keramisk substratkredslöb og dets fremstillingsproces |
JP4649027B2 (ja) * | 1999-09-28 | 2011-03-09 | 株式会社東芝 | セラミックス回路基板 |
JP4756200B2 (ja) | 2000-09-04 | 2011-08-24 | Dowaメタルテック株式会社 | 金属セラミックス回路基板 |
JP2003101184A (ja) * | 2001-09-27 | 2003-04-04 | Kyocera Corp | セラミック回路基板およびその製造方法 |
JP4168114B2 (ja) * | 2001-09-28 | 2008-10-22 | Dowaホールディングス株式会社 | 金属−セラミックス接合体 |
JP2003163315A (ja) * | 2001-11-29 | 2003-06-06 | Denki Kagaku Kogyo Kk | モジュール |
JP3935037B2 (ja) * | 2002-09-30 | 2007-06-20 | Dowaホールディングス株式会社 | アルミニウム−セラミックス接合基板の製造方法 |
JP4664816B2 (ja) * | 2003-09-25 | 2011-04-06 | 株式会社東芝 | セラミック回路基板、その製造方法およびパワーモジュール |
EP1518847B1 (en) * | 2003-09-29 | 2013-08-28 | Dowa Metaltech Co., Ltd. | Aluminum/ceramic bonding substrate and method for producing same |
US7532481B2 (en) * | 2004-04-05 | 2009-05-12 | Mitsubishi Materials Corporation | Al/AlN joint material, base plate for power module, power module, and manufacturing method of Al/AlN joint material |
DE102004056879B4 (de) * | 2004-10-27 | 2008-12-04 | Curamik Electronics Gmbh | Verfahren zum Herstellen eines Metall-Keramik-Substrates |
WO2007077727A1 (ja) * | 2006-01-06 | 2007-07-12 | Tamura Corporation | リフロー装置 |
WO2007105361A1 (ja) * | 2006-03-08 | 2007-09-20 | Kabushiki Kaisha Toshiba | 電子部品モジュール |
US7755185B2 (en) * | 2006-09-29 | 2010-07-13 | Infineon Technologies Ag | Arrangement for cooling a power semiconductor module |
US20100068552A1 (en) | 2008-03-31 | 2010-03-18 | Infineon Technologies Ag | Module including a stable solder joint |
CN102317236B (zh) * | 2009-02-12 | 2014-04-09 | 电气化学工业株式会社 | 由铝-石墨复合体形成的基板、使用了该基板的散热部件及led发光构件 |
DE102010049499B4 (de) * | 2010-10-27 | 2014-04-10 | Curamik Electronics Gmbh | Metall-Keramik-Substrat sowie Verfahren zum Herstellen eines solchen Substrates |
-
2011
- 2011-05-31 DE DE102011103746A patent/DE102011103746A1/de not_active Ceased
-
2012
- 2012-05-16 EP EP12003853.4A patent/EP2530707B1/de active Active
- 2012-05-18 JP JP2012114560A patent/JP2012250284A/ja active Pending
- 2012-05-29 US US13/482,685 patent/US9790130B2/en active Active
- 2012-05-31 CN CN201210177618.6A patent/CN102810487B/zh active Active
-
2017
- 2017-09-16 US US15/706,692 patent/US20180002239A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10270596A (ja) * | 1997-03-26 | 1998-10-09 | Mitsubishi Materials Corp | ヒートシンク付セラミック回路基板 |
JP2007281498A (ja) * | 2007-05-28 | 2007-10-25 | Hitachi Metals Ltd | 半導体パワーモジュール |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017065407A1 (ko) * | 2015-10-16 | 2017-04-20 | 주식회사 케이씨씨 | 세라믹 회로기판 및 이의 제조방법 |
JP2019165100A (ja) * | 2018-03-19 | 2019-09-26 | 三菱マテリアル株式会社 | ヒートシンク付パワーモジュール用基板の製造方法 |
JP2023007427A (ja) * | 2021-06-29 | 2023-01-18 | ヘレウス ドイチェラント ゲーエムベーハー ウント カンパニー カーゲー | 金属セラミック基材を製造するための方法及び炉 |
JP7449981B2 (ja) | 2021-06-29 | 2024-03-14 | ヘレウス ドイチェラント ゲーエムベーハー ウント カンパニー カーゲー | 金属セラミック基材を製造するための方法及び炉 |
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EP2530707B1 (de) | 2018-11-14 |
DE102011103746A1 (de) | 2012-12-06 |
US9790130B2 (en) | 2017-10-17 |
US20120305281A1 (en) | 2012-12-06 |
EP2530707A3 (de) | 2014-04-30 |
US20180002239A1 (en) | 2018-01-04 |
EP2530707A2 (de) | 2012-12-05 |
CN102810487A (zh) | 2012-12-05 |
CN102810487B (zh) | 2017-12-26 |
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