GB2229388B - A soldering paste for fixing semiconductors to ceramic supports - Google Patents

A soldering paste for fixing semiconductors to ceramic supports

Info

Publication number
GB2229388B
GB2229388B GB9003491A GB9003491A GB2229388B GB 2229388 B GB2229388 B GB 2229388B GB 9003491 A GB9003491 A GB 9003491A GB 9003491 A GB9003491 A GB 9003491A GB 2229388 B GB2229388 B GB 2229388B
Authority
GB
United Kingdom
Prior art keywords
soldering paste
ceramic supports
semiconductors
fixing
fixing semiconductors
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.)
Expired - Fee Related
Application number
GB9003491A
Other languages
English (en)
Other versions
GB9003491D0 (en
GB2229388A (en
Inventor
Dr Karl-Anton Starz
Matthias Metzner
Wolfgang Webber
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DEMETRON
Evonik Operations GmbH
Original Assignee
DEMETRON
Degussa GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DEMETRON, Degussa GmbH filed Critical DEMETRON
Publication of GB9003491D0 publication Critical patent/GB9003491D0/en
Publication of GB2229388A publication Critical patent/GB2229388A/en
Application granted granted Critical
Publication of GB2229388B publication Critical patent/GB2229388B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/24—Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders
    • C03C8/245—Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders containing more than 50% lead oxide, by weight
    • 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
    • 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 degrees C
    • B23K35/3006—Ag as the principal constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Glass Compositions (AREA)
  • Die Bonding (AREA)
GB9003491A 1989-02-21 1990-02-15 A soldering paste for fixing semiconductors to ceramic supports Expired - Fee Related GB2229388B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3905276A DE3905276C1 (enExample) 1989-02-21 1989-02-21

Publications (3)

Publication Number Publication Date
GB9003491D0 GB9003491D0 (en) 1990-04-11
GB2229388A GB2229388A (en) 1990-09-26
GB2229388B true GB2229388B (en) 1993-01-27

Family

ID=6374580

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9003491A Expired - Fee Related GB2229388B (en) 1989-02-21 1990-02-15 A soldering paste for fixing semiconductors to ceramic supports

Country Status (3)

Country Link
US (1) US4962066A (enExample)
DE (1) DE3905276C1 (enExample)
GB (1) GB2229388B (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4904415A (en) * 1988-08-22 1990-02-27 W. R. Grace & Co.-Conn. Oxide glasses having low glass transformation temperatures
DE4013256C1 (en) * 1990-04-26 1991-10-24 Degussa Ag, 6000 Frankfurt, De Solder paste for sticking electrical components on substrates - comprises mixt. of silver powder and low melting glass powder
DE4128804A1 (de) * 1991-08-30 1993-03-04 Demetron Bleifreies, niedrigschmelzendes glas
JPH0959553A (ja) * 1995-08-30 1997-03-04 Dainippon Printing Co Ltd 透明導電性インキ
DE19842276A1 (de) * 1998-09-16 2000-03-30 Bosch Gmbh Robert Paste zum Verschweißen von Keramiken mit Metallen und Verfahren zur Herstellung einer Schweißverbindung
DE60109827T2 (de) * 2001-08-30 2006-04-20 Sumida Corp. Bleifreie lötlegierung und diese verwendende elektronischen teile
DE10240412A1 (de) * 2002-09-02 2004-03-25 Brazetec Gmbh Flussmittelzubereitung und Verfahren zum lotfreien Verbinden von Aluminium oder Aluminiumlegierungen
KR20070054741A (ko) * 2004-09-24 2007-05-29 이 아이 듀폰 디 네모아 앤드 캄파니 밀봉 조성물
CA2768803A1 (en) * 2009-07-27 2011-02-03 Basf Se Thermoelectric modules with improved contact connection
US9984787B2 (en) * 2009-11-11 2018-05-29 Samsung Electronics Co., Ltd. Conductive paste and solar cell
KR101741683B1 (ko) 2010-08-05 2017-05-31 삼성전자주식회사 도전성 페이스트, 상기 도전성 페이스트를 사용하여 형성된 전극을 포함하는 전자 소자 및 태양 전지
US8668847B2 (en) 2010-08-13 2014-03-11 Samsung Electronics Co., Ltd. Conductive paste and electronic device and solar cell including an electrode formed using the conductive paste
US8987586B2 (en) 2010-08-13 2015-03-24 Samsung Electronics Co., Ltd. Conductive paste and electronic device and solar cell including an electrode formed using the conductive paste
US8974703B2 (en) 2010-10-27 2015-03-10 Samsung Electronics Co., Ltd. Conductive paste and electronic device and solar cell including an electrode formed using the same
US9105370B2 (en) 2011-01-12 2015-08-11 Samsung Electronics Co., Ltd. Conductive paste, and electronic device and solar cell including an electrode formed using the same
US8940195B2 (en) 2011-01-13 2015-01-27 Samsung Electronics Co., Ltd. Conductive paste, and electronic device and solar cell including an electrode formed using the same
CN104126226B (zh) * 2012-02-14 2018-05-04 三菱综合材料株式会社 焊接结构、功率模块、带散热器的功率模块用基板及其制造方法以及焊料基底层形成用膏
EP2763141B1 (en) * 2013-02-01 2016-02-03 Heraeus Precious Metals North America Conshohocken LLC Low fire silver paste
JP6750404B2 (ja) * 2015-09-18 2020-09-02 三菱マテリアル株式会社 熱電変換モジュール及び熱電変換装置並びに熱電変換モジュールの製造方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3154503A (en) * 1961-01-12 1964-10-27 Int Resistance Co Resistance material and resistor made therefrom
US3876433A (en) * 1973-12-28 1975-04-08 Du Pont Bismuth-containing silver conductor compositions
US4186023A (en) * 1978-05-01 1980-01-29 Technology Glass Corporation Sealing glass composition
JPS55151621A (en) * 1979-05-16 1980-11-26 Hitachi Ltd Liquid crystal display element
US4251595A (en) * 1979-09-10 1981-02-17 Technology Glass Corporation Low temperature sealing glasses
US4401767A (en) * 1981-08-03 1983-08-30 Johnson Matthey Inc. Silver-filled glass
US4369063A (en) * 1981-11-12 1983-01-18 Ciba-Geigy Corporation Silver containing conductive coatings
US4636254A (en) * 1985-07-23 1987-01-13 Quantum Materials, Inc. Silver-glass paste for attachment of silicon die to ceramic substrate
US4699888A (en) * 1985-09-16 1987-10-13 Technology Glass Corporation Die/attach composition
US4743302A (en) * 1986-06-06 1988-05-10 Vlsi Packaging Materials, Inc. Low melting glass composition
US4761224A (en) * 1986-03-10 1988-08-02 Quantum Materials Inc. Silver-glass paste with poly-modal flake size distribution and quick dry vehicle
US4881974A (en) * 1987-11-05 1989-11-21 Johnson Matthey, Inc. Silver-glass paste
US4904415A (en) * 1988-08-22 1990-02-27 W. R. Grace & Co.-Conn. Oxide glasses having low glass transformation temperatures

Also Published As

Publication number Publication date
US4962066A (en) 1990-10-09
GB9003491D0 (en) 1990-04-11
DE3905276C1 (enExample) 1990-05-03
GB2229388A (en) 1990-09-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990215