TW200603922A - Spherical silver powder and method for producing same - Google Patents

Spherical silver powder and method for producing same

Info

Publication number
TW200603922A
TW200603922A TW094116087A TW94116087A TW200603922A TW 200603922 A TW200603922 A TW 200603922A TW 094116087 A TW094116087 A TW 094116087A TW 94116087 A TW94116087 A TW 94116087A TW 200603922 A TW200603922 A TW 200603922A
Authority
TW
Taiwan
Prior art keywords
silver powder
spherical silver
surface area
specific surface
producing same
Prior art date
Application number
TW094116087A
Other languages
English (en)
Chinese (zh)
Inventor
Kozo Ogi
Takatoshi Fujino
Original Assignee
Dowa Mining Co
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 Dowa Mining Co filed Critical Dowa Mining Co
Publication of TW200603922A publication Critical patent/TW200603922A/zh

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/20—Conductive material dispersed in non-conductive organic material
    • H01B1/22—Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
    • 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
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • 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
    • B22F1/06—Metallic powder characterised by the shape of the particles
    • B22F1/065—Spherical particles
    • 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
    • B22F1/07—Metallic powder characterised by particles having a nanoscale microstructure
    • 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
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/16—Making metallic powder or suspensions thereof using chemical processes
    • B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
    • B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • 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
    • H05K1/09—Use of materials for the conductive, e.g. metallic pattern
    • H05K1/092—Dispersed materials, e.g. conductive pastes or inks

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Dispersion Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Powder Metallurgy (AREA)
  • Non-Insulated Conductors (AREA)
TW094116087A 2004-05-19 2005-05-18 Spherical silver powder and method for producing same TW200603922A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004149068A JP2005330529A (ja) 2004-05-19 2004-05-19 球状銀粉およびその製造方法

Publications (1)

Publication Number Publication Date
TW200603922A true TW200603922A (en) 2006-02-01

Family

ID=35373926

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094116087A TW200603922A (en) 2004-05-19 2005-05-18 Spherical silver powder and method for producing same

Country Status (5)

Country Link
US (1) US20050257643A1 (https=)
JP (1) JP2005330529A (https=)
KR (1) KR20060046103A (https=)
CN (1) CN1700360B (https=)
TW (1) TW200603922A (https=)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5032005B2 (ja) * 2005-07-05 2012-09-26 三井金属鉱業株式会社 高結晶銀粉及びその高結晶銀粉の製造方法
US7766218B2 (en) * 2005-09-21 2010-08-03 Nihon Handa Co., Ltd. Pasty silver particle composition, process for producing solid silver, solid silver, joining method, and process for producing printed wiring board
US8168889B2 (en) * 2005-12-22 2012-05-01 Namics Corporation Thermosetting conductive paste and multilayer ceramic part having an external electrode formed using the same
CN100420528C (zh) * 2005-12-28 2008-09-24 中国科学院理化技术研究所 卤化银预结晶还原法制备可重新分散银纳米颗粒的方法
JP2007235082A (ja) * 2006-02-02 2007-09-13 E I Du Pont De Nemours & Co 太陽電池電極用ペースト
CN100366368C (zh) * 2006-03-23 2008-02-06 福州大学 纳米金属银的非水溶液均相还原的制备方法
US7648557B2 (en) 2006-06-02 2010-01-19 E. I. Du Pont De Nemours And Company Process for making highly dispersible spherical silver powder particles and silver particles formed therefrom
JP5098098B2 (ja) * 2006-09-29 2012-12-12 Ｄｏｗａエレクトロニクス株式会社 銀粉およびその製造方法
EP2101334B1 (en) * 2007-01-09 2015-05-13 DOWA Electronics Materials Co., Ltd. Silver particle dispersion and process for producing the same
JP5252843B2 (ja) * 2007-01-09 2013-07-31 Ｄｏｗａエレクトロニクス株式会社 銀インクおよびその製法
CA2696985A1 (en) * 2007-08-20 2009-02-26 Diemat, Inc. Adhesives with thermal conductivity enhanced by mixed silver fillers
CN101752162B (zh) * 2008-11-27 2012-07-04 太阳控股株式会社 感光性导电糊剂及使用其形成的电极和等离子体显示板
TWI423930B (zh) * 2008-12-31 2014-01-21 Ind Tech Res Inst 奈米金屬溶液、奈米金屬複合顆粒以及金屬膜層的製作方法
KR101366292B1 (ko) 2009-01-07 2014-02-20 엘지전자 주식회사 무선 네트워크에서의 전력 제어 방법
KR101276951B1 (ko) * 2009-03-31 2013-06-19 다이요 홀딩스 가부시키가이샤 감광성 도전 페이스트 및 전극 패턴
US8231704B2 (en) * 2009-05-01 2012-07-31 E I Du Pont De Nemours And Company Silver particles and processes for making them
US8372178B2 (en) * 2009-05-01 2013-02-12 E I Du Pont De Nemours And Company Silver particles and processes for making them
TW201108249A (en) * 2009-08-25 2011-03-01 Du Pont Silver thick film paste compositions and their use in conductors for photovoltaic cells
JP5163687B2 (ja) * 2010-04-30 2013-03-13 株式会社村田製作所 感光性導電ペースト、それを用いた積層型電子部品の製造方法、および積層型電子部品
CN101872652B (zh) * 2010-05-26 2012-07-04 广东风华高新科技股份有限公司 无铅可耐焊全银导体浆料
US8366799B2 (en) 2010-08-30 2013-02-05 E I Du Pont De Nemours And Company Silver particles and a process for making them
US8574338B2 (en) 2010-11-17 2013-11-05 E I Du Pont De Nemours And Company Reactor and continuous process for producing silver powders
WO2012102304A1 (ja) * 2011-01-26 2012-08-02 ナミックス株式会社 導電性ペースト及びその製造方法
US8715387B2 (en) * 2011-03-08 2014-05-06 E I Du Pont De Nemours And Company Process for making silver powder particles with small size crystallites
TWI570197B (zh) * 2011-03-31 2017-02-11 Taiyo Holdings Co Ltd Conductive paste
KR20140047663A (ko) * 2011-07-29 2014-04-22 도다 고교 가부시끼가이샤 은미립자 및 이 은미립자를 함유하는 도전성 페이스트, 도전성 막 및 전자 디바이스
JP5872440B2 (ja) * 2012-02-13 2016-03-01 Ｄｏｗａエレクトロニクス株式会社 球状銀粉およびその製造方法
US20130224905A1 (en) * 2012-02-27 2013-08-29 E I Du Pont De Nemours And Company Silver paste and use thereof in the production of solar cells
JP5633045B2 (ja) * 2012-05-25 2014-12-03 Ｄｏｗａエレクトロニクス株式会社 銀粉およびその製造方法
US20130319496A1 (en) * 2012-06-01 2013-12-05 Heraeus Precious Metals North America Conshohocken Llc Low-metal content electroconductive paste composition
CN102842353B (zh) * 2012-08-14 2015-05-13 廖晓峰 一种用于片式元件端电极的导电浆料
JP2014098186A (ja) * 2012-11-14 2014-05-29 Mitsui Mining & Smelting Co Ltd 銀粉
JP5510531B1 (ja) * 2012-11-29 2014-06-04 住友金属鉱山株式会社 銀粉及び銀ペースト
CN103737011B (zh) * 2013-04-22 2016-02-24 昆山西微美晶电子新材料科技有限公司 高振实球形银粉的制备方法
JP6404554B2 (ja) * 2013-10-03 2018-10-10 住友金属鉱山株式会社 銀粉の製造方法
CN103551589B (zh) * 2013-10-30 2015-07-29 江苏理工学院 花状银微米颗粒的合成方法
CN104148665B (zh) * 2014-07-22 2017-04-12 西北大学 一种结晶银粉的制备方法
JP6282616B2 (ja) * 2014-07-30 2018-02-21 Ｄｏｗａエレクトロニクス株式会社 銀粉およびその製造方法
JP6029719B2 (ja) * 2014-07-31 2016-11-24 Ｄｏｗａエレクトロニクス株式会社 銀粉及びその製造方法、並びに導電性ペースト
CN104096850B (zh) * 2014-08-12 2017-10-10 天津市职业大学 用对氨基苯酚还原银氨络合物制备超细球形银粉的方法
CN104646683B (zh) * 2015-02-28 2017-03-15 贵州大龙汇成新材料有限公司 一种粒度可控的球形银粉及其制备方法
KR101927476B1 (ko) * 2016-10-31 2018-12-10 엘에스니꼬동제련 주식회사 은 분말 및 이의 제조방법
KR20180047528A (ko) * 2016-10-31 2018-05-10 엘에스니꼬동제련 주식회사 은 분말 및 이의 제조방법
CN106623978A (zh) * 2016-12-29 2017-05-10 广东羚光新材料股份有限公司 一种大粒径球形银粉及其制备方法
CN107068241A (zh) * 2017-02-20 2017-08-18 江苏瑞德新能源科技有限公司 一种正银浆料及其制备方法
KR102122317B1 (ko) * 2017-10-31 2020-06-12 엘에스니꼬동제련 주식회사 은 분말의 제조방법 및 은 분말을 포함하는 도전성 페이스트
CN107812958A (zh) * 2017-11-01 2018-03-20 昆明理工大学 一种高分散性超细银粉的制备方法
KR20200038742A (ko) * 2018-10-04 2020-04-14 대주전자재료 주식회사 은 분말 및 이의 제조 방법
KR102178009B1 (ko) * 2018-11-30 2020-11-12 엘에스니꼬동제련 주식회사 수축률 조절이 가능한 은 분말의 제조방법
KR102308468B1 (ko) * 2018-12-28 2021-10-06 대주전자재료 주식회사 구형 은 분말 및 이의 제조방법
KR102263618B1 (ko) * 2019-03-29 2021-06-10 대주전자재료 주식회사 혼합 은 분말 및 이를 포함하는 도전성 페이스트
US11270872B2 (en) 2019-09-25 2022-03-08 Western Digital Technologies, Inc. Base conducting layer beneath graphite layer of ceramic cathode for use with cathodic arc deposition
CN110947953A (zh) * 2019-12-19 2020-04-03 苏州银瑞光电材料科技有限公司 用于太阳能正面银浆的高烧结活性的球形银粉的制备方法
JP7093475B1 (ja) * 2021-03-26 2022-06-29 Ｄｏｗａエレクトロニクス株式会社 銀粉及びその製造方法
CN114367674B (zh) * 2022-03-22 2022-06-24 南通领跑者新材料科技有限公司 银粉的制备方法
CN115846678A (zh) * 2023-02-27 2023-03-28 东方电气集团科学技术研究院有限公司 一种超疏水高分散性银粉的制备方法
CN117483747A (zh) * 2023-10-13 2024-02-02 浙江工业大学 一种花状银微纳米颗粒及在制备高泡孔率聚合物微孔材料中的应用
JP7670919B1 (ja) * 2023-10-27 2025-04-30 Ｄｏｗａエレクトロニクス株式会社 銀粉及び樹脂硬化型導電性ペースト
WO2025204308A1 (ja) * 2024-03-29 2025-10-02 Ｄｏｗａエレクトロニクス株式会社 酸化ガリウム被着銀粉、その製造方法および導電性ペースト

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5389122A (en) * 1993-07-13 1995-02-14 E. I. Du Pont De Nemours And Company Process for making finely divided, dense packing, spherical shaped silver particles
CN1227148A (zh) * 1999-01-19 1999-09-01 沈阳黎明发动机制造公司 高纯高分散性球形超细银粉及生产方法
CN1164388C (zh) * 2001-05-26 2004-09-01 宁夏东方特种材料科技开发有限责任公司 一种制取粒径在0.3-3.0μm之间的球形银粉的方法

Also Published As

Publication number Publication date
CN1700360A (zh) 2005-11-23
CN1700360B (zh) 2010-10-06
KR20060046103A (ko) 2006-05-17
US20050257643A1 (en) 2005-11-24
JP2005330529A (ja) 2005-12-02

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