CN114929650A - 电路基板、接合体以及它们的制造方法 - Google Patents

电路基板、接合体以及它们的制造方法 Download PDF

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Publication number
CN114929650A
CN114929650A CN202180008663.6A CN202180008663A CN114929650A CN 114929650 A CN114929650 A CN 114929650A CN 202180008663 A CN202180008663 A CN 202180008663A CN 114929650 A CN114929650 A CN 114929650A
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China
Prior art keywords
circuit board
average value
ceramic substrate
solder layer
metal
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CN202180008663.6A
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English (en)
Chinese (zh)
Inventor
汤浅晃正
中村贵裕
江嶋善幸
小桥圣治
西村浩二
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Denka Co Ltd
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Denka Co Ltd
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Application filed by Denka Co Ltd filed Critical Denka Co Ltd
Publication of CN114929650A publication Critical patent/CN114929650A/zh
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    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B37/00Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • C04B37/02Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles
    • C04B37/023Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used
    • C04B37/026Joining burned ceramic articles with other burned ceramic articles or other articles by heating with metallic articles characterised by the interlayer used consisting of metals or metal salts
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/0271Arrangements for reducing stress or warp in rigid printed circuit boards, e.g. caused by loads, vibrations or differences in thermal expansion
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/03Use of materials for the substrate
    • H05K1/0306Inorganic insulating substrates, e.g. ceramic, glass
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00Printed circuits
    • H05K1/02Details
    • H05K1/09Use of materials for the conductive, e.g. metallic pattern
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/38Improvement of the adhesion between the insulating substrate and the metal
    • H05K3/381Improvement of the adhesion between the insulating substrate and the metal by special treatment of the substrate
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6565Cooling rate
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    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/656Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes characterised by specific heating conditions during heat treatment
    • C04B2235/6567Treatment time
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    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/658Atmosphere during thermal treatment
    • C04B2235/6581Total pressure below 1 atmosphere, e.g. vacuum
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    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/65Aspects relating to heat treatments of ceramic bodies such as green ceramics or pre-sintered ceramics, e.g. burning, sintering or melting processes
    • C04B2235/66Specific sintering techniques, e.g. centrifugal sintering
    • C04B2235/661Multi-step sintering
    • C04B2235/662Annealing after sintering
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    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/02Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
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    • C04B2237/125Metallic interlayers based on noble metals, e.g. silver
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    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/02Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
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    • C04B2237/02Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
    • C04B2237/12Metallic interlayers
    • C04B2237/126Metallic interlayers wherein the active component for bonding is not the largest fraction of the interlayer
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    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32Ceramic
    • C04B2237/36Non-oxidic
    • C04B2237/368Silicon nitride
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    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/40Metallic
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    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/70Forming laminates or joined articles comprising layers of a specific, unusual thickness
    • C04B2237/704Forming laminates or joined articles comprising layers of a specific, unusual thickness of one or more of the ceramic layers or articles
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    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/70Forming laminates or joined articles comprising layers of a specific, unusual thickness
    • C04B2237/706Forming laminates or joined articles comprising layers of a specific, unusual thickness of one or more of the metallic layers or articles
    • CCHEMISTRY; METALLURGY
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    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/70Forming laminates or joined articles comprising layers of a specific, unusual thickness
    • C04B2237/708Forming laminates or joined articles comprising layers of a specific, unusual thickness of one or more of the interlayers
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    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/82Two substrates not completely covering each other, e.g. two plates in a staggered position
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    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/50Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/88Joining of two substrates, where a substantial part of the joining material is present outside of the joint, leading to an outside joining of the joint
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K2201/00Indexing scheme relating to printed circuits covered by H05K1/00
    • H05K2201/06Thermal details
    • H05K2201/068Thermal details wherein the coefficient of thermal expansion is important

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Ceramic Products (AREA)
  • Manufacturing Of Printed Wiring (AREA)
CN202180008663.6A 2020-03-30 2021-03-29 电路基板、接合体以及它们的制造方法 Pending CN114929650A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-060861 2020-03-30
JP2020060861 2020-03-30
PCT/JP2021/013392 WO2021200866A1 (ja) 2020-03-30 2021-03-29 回路基板、接合体、及びこれらの製造方法

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CN114929650A true CN114929650A (zh) 2022-08-19

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JP (1) JP7555397B2 (https=)
KR (1) KR20220160540A (https=)
CN (1) CN114929650A (https=)
WO (1) WO2021200866A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023130051A (ja) * 2022-03-07 2023-09-20 富士電機株式会社 半導体接合部及び半導体装置
US20240364032A1 (en) * 2022-03-30 2024-10-31 Furukawa Electric Co., Ltd. Electrical contact material, and contact, terminal and connector made using this
CN114769934A (zh) * 2022-05-20 2022-07-22 哈尔滨理工大学 一种高留存率多尺寸颗粒强化低温复合钎料及制备方法
CN120770069A (zh) * 2023-02-24 2025-10-10 电化株式会社 电路基板的制造方法、电路基板以及电源模块
WO2025074992A1 (ja) * 2023-10-06 2025-04-10 三菱マテリアル株式会社 銅/セラミックス接合体、および、絶縁回路基板

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1152371A (zh) * 1995-07-21 1997-06-18 株式会社东芝 陶瓷电路基板
JP2005051066A (ja) * 2003-07-29 2005-02-24 Denki Kagaku Kogyo Kk 接合体の製造方法
CN104011852A (zh) * 2011-12-20 2014-08-27 株式会社东芝 陶瓷铜电路基板和使用了陶瓷铜电路基板的半导体装置
CN110691762A (zh) * 2017-05-30 2020-01-14 电化株式会社 陶瓷电路基板和其制造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3682552B2 (ja) * 1997-03-12 2005-08-10 同和鉱業株式会社 金属−セラミックス複合基板の製造方法
JP4632116B2 (ja) 2004-03-05 2011-02-16 日立金属株式会社 セラミックス回路基板
JP2008044009A (ja) 2006-07-19 2008-02-28 Honda Motor Co Ltd 熱膨張係数が異なる部材の接合方法
JP5725178B2 (ja) * 2011-06-30 2015-05-27 日立金属株式会社 ろう材、ろう材ペースト、セラミックス回路基板、セラミックスマスター回路基板及びパワー半導体モジュール
JP6266918B2 (ja) 2013-08-07 2018-01-24 京セラ株式会社 セラミック体とNi−Cr−Fe合金との接合体、およびセラミック体とNi−Cr−Fe合金との接合方法
EP3053899B1 (en) * 2013-09-30 2019-11-06 Mitsubishi Materials Corporation Cu/ceramic bonded body, method for manufacturing cu/ceramic bonded body, and power module substrate
US11570890B2 (en) 2017-05-30 2023-01-31 Denka Company Limited Ceramic circuit board and module using same
WO2019022133A1 (ja) * 2017-07-25 2019-01-31 デンカ株式会社 セラミックス回路基板及びその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1152371A (zh) * 1995-07-21 1997-06-18 株式会社东芝 陶瓷电路基板
JP2005051066A (ja) * 2003-07-29 2005-02-24 Denki Kagaku Kogyo Kk 接合体の製造方法
CN104011852A (zh) * 2011-12-20 2014-08-27 株式会社东芝 陶瓷铜电路基板和使用了陶瓷铜电路基板的半导体装置
CN110691762A (zh) * 2017-05-30 2020-01-14 电化株式会社 陶瓷电路基板和其制造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
莫纯昌: "《物理电子技术中的材料与工艺》", 30 June 1986, 国防工业出版社 *

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JPWO2021200866A1 (https=) 2021-10-07
EP4079712A1 (en) 2022-10-26
EP4079712B1 (en) 2025-05-21
WO2021200866A1 (ja) 2021-10-07
EP4079712A4 (en) 2023-06-28
KR20220160540A (ko) 2022-12-06
JP7555397B2 (ja) 2024-09-24

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