JP5148821B2 - フレーク銀粉の製造方法及び、その製造方法で製造されたフレーク銀粉 - Google Patents
フレーク銀粉の製造方法及び、その製造方法で製造されたフレーク銀粉 Download PDFInfo
- Publication number
- JP5148821B2 JP5148821B2 JP2005272690A JP2005272690A JP5148821B2 JP 5148821 B2 JP5148821 B2 JP 5148821B2 JP 2005272690 A JP2005272690 A JP 2005272690A JP 2005272690 A JP2005272690 A JP 2005272690A JP 5148821 B2 JP5148821 B2 JP 5148821B2
- Authority
- JP
- Japan
- Prior art keywords
- silver powder
- flake
- flake silver
- slurry
- particles
- 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.)
- Active
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims description 277
- 238000004519 manufacturing process Methods 0.000 title claims description 51
- 239000002245 particle Substances 0.000 claims description 178
- 239000011324 bead Substances 0.000 claims description 79
- 239000002002 slurry Substances 0.000 claims description 60
- 238000000034 method Methods 0.000 claims description 46
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 44
- 229910052709 silver Inorganic materials 0.000 claims description 37
- 239000004332 silver Substances 0.000 claims description 37
- 238000009826 distribution Methods 0.000 claims description 29
- 238000010298 pulverizing process Methods 0.000 claims description 19
- 238000002156 mixing Methods 0.000 claims description 18
- 238000000691 measurement method Methods 0.000 claims description 16
- 239000006185 dispersion Substances 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 15
- 238000004220 aggregation Methods 0.000 claims description 14
- 230000002776 aggregation Effects 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 14
- 230000001186 cumulative effect Effects 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 7
- 238000010191 image analysis Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
- 239000012535 impurity Substances 0.000 claims description 5
- 238000000926 separation method Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 27
- 239000000843 powder Substances 0.000 description 23
- 239000010946 fine silver Substances 0.000 description 20
- 238000005406 washing Methods 0.000 description 20
- 230000000052 comparative effect Effects 0.000 description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 14
- 229910052799 carbon Inorganic materials 0.000 description 14
- 239000004020 conductor Substances 0.000 description 14
- 239000000314 lubricant Substances 0.000 description 14
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 12
- 239000003960 organic solvent Substances 0.000 description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 10
- 239000002994 raw material Substances 0.000 description 10
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 7
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 7
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 7
- 239000005642 Oleic acid Substances 0.000 description 7
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 7
- 239000011362 coarse particle Substances 0.000 description 7
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 7
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 7
- 239000006228 supernatant Substances 0.000 description 7
- 230000015572 biosynthetic process Effects 0.000 description 6
- 239000011164 primary particle Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 238000004381 surface treatment Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 238000001000 micrograph Methods 0.000 description 5
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 4
- 239000000356 contaminant Substances 0.000 description 4
- 239000012046 mixed solvent Substances 0.000 description 4
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
- 238000011109 contamination Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000005194 fractionation Methods 0.000 description 3
- 238000005469 granulation Methods 0.000 description 3
- 230000003179 granulation Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 229910001961 silver nitrate Inorganic materials 0.000 description 2
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- 241000557876 Centaurea cineraria Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 150000001721 carbon Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000004482 other powder Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000013557 residual solvent Substances 0.000 description 1
- 150000003378 silver Chemical class 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- 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
-
- 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
- B22F1/068—Flake-like particles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
-
- 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
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
- B22F2009/043—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling by ball milling
-
- 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
- B22F2998/10—Processes characterised by the sequence of their steps
-
- 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
- H05K1/095—Dispersed materials, e.g. conductive pastes or inks for polymer thick films, i.e. having a permanent organic polymeric binder
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Powder Metallurgy (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005272690A JP5148821B2 (ja) | 2005-09-20 | 2005-09-20 | フレーク銀粉の製造方法及び、その製造方法で製造されたフレーク銀粉 |
| PCT/JP2006/318590 WO2007034810A1 (fr) | 2005-09-20 | 2006-09-20 | Procédé de production de poudre d’argent en paillettes et poudre d’argent en paillettes ainsi produite |
| TW095134783A TW200730274A (en) | 2005-09-20 | 2006-09-20 | Method for producing flake silver powder and flake silver powder produced thereby |
| KR1020087006401A KR101327973B1 (ko) | 2005-09-20 | 2006-09-20 | 플레이크 은분말의 제조 방법 및 그 제조 방법으로 제조된플레이크 은분말 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005272690A JP5148821B2 (ja) | 2005-09-20 | 2005-09-20 | フレーク銀粉の製造方法及び、その製造方法で製造されたフレーク銀粉 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2007084860A JP2007084860A (ja) | 2007-04-05 |
| JP5148821B2 true JP5148821B2 (ja) | 2013-02-20 |
Family
ID=37888853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2005272690A Active JP5148821B2 (ja) | 2005-09-20 | 2005-09-20 | フレーク銀粉の製造方法及び、その製造方法で製造されたフレーク銀粉 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP5148821B2 (fr) |
| KR (1) | KR101327973B1 (fr) |
| TW (1) | TW200730274A (fr) |
| WO (1) | WO2007034810A1 (fr) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5563732B2 (ja) * | 2007-01-19 | 2014-07-30 | 日本光研工業株式会社 | 平滑薄片状粉体、高光輝性顔料及びそれらの製造方法 |
| KR20100024295A (ko) | 2008-08-25 | 2010-03-05 | 주식회사 잉크테크 | 금속박편의 제조방법 |
| JP5236400B2 (ja) * | 2008-09-04 | 2013-07-17 | 太陽ホールディングス株式会社 | 導電ペーストおよびそれを用いた電極 |
| JP2011052300A (ja) * | 2009-09-04 | 2011-03-17 | Dowa Electronics Materials Co Ltd | フレーク状銀粉及びその製造方法、並びに導電性ペースト |
| JP2011134630A (ja) * | 2009-12-25 | 2011-07-07 | Jsr Corp | 導電性ペースト |
| WO2012176831A1 (fr) * | 2011-06-21 | 2012-12-27 | 住友金属鉱山株式会社 | Poussière d'argent et procédé de fabrication correspondant |
| CN102974833B (zh) * | 2012-11-20 | 2015-03-18 | 宁波广博纳米新材料股份有限公司 | 片状银粉的制备方法 |
| JP5890387B2 (ja) * | 2013-12-26 | 2016-03-22 | Ｄｏｗａエレクトロニクス株式会社 | 導電性ペースト用銀粉および導電性ペースト |
| JP6368288B2 (ja) * | 2015-08-07 | 2018-08-01 | 福田金属箔粉工業株式会社 | フレーク状銀粒子の集合体及び該銀粒子の集合体を含有するペースト |
| KR20170038465A (ko) | 2015-09-30 | 2017-04-07 | 엘에스니꼬동제련 주식회사 | 응집형 은 분말을 이용한 플레이크형 은 분말의 제조방법 |
| CN105345013B (zh) * | 2015-11-10 | 2017-07-07 | 南京瑞盈环保科技有限公司 | 一种片状率高粒径分布窄的片状银粉的制备方法 |
| JP6920029B2 (ja) | 2016-04-04 | 2021-08-18 | 日亜化学工業株式会社 | 金属粉焼結ペースト及びその製造方法、導電性材料の製造方法 |
| JP6760614B2 (ja) * | 2016-07-29 | 2020-09-23 | 国立研究開発法人産業技術総合研究所 | 微細粒子の分散固定方法 |
| WO2018066724A1 (fr) * | 2016-10-04 | 2018-04-12 | 엘에스니꼬동제련 주식회사 | Procédé de préparation de poudre d'argent |
| WO2018066723A1 (fr) * | 2016-10-04 | 2018-04-12 | 엘에스니꼬동제련 주식회사 | Procédé de préparation de poudre d'argent de type à flocons à l'aide de poudre d'argent agglomérée |
| WO2018066722A1 (fr) * | 2016-10-04 | 2018-04-12 | 엘에스니꼬동제련 주식회사 | Procédé de fabrication de poudre d'argent de type paillettes à l'aide de poudre d'argent agglomérée |
| CN106862576A (zh) * | 2017-03-30 | 2017-06-20 | 中国振华集团云科电子有限公司 | 一种片状银粉的制作工艺 |
| CN110828068A (zh) * | 2019-11-28 | 2020-02-21 | 衡阳思迈科科技有限公司 | 一种环保耐低温的导电银浆的制备方法 |
| JP7184847B2 (ja) * | 2020-06-29 | 2022-12-06 | 日亜化学工業株式会社 | 金属粉焼結ペースト及びその製造方法、導電性材料の製造方法 |
| CN111922348A (zh) * | 2020-08-11 | 2020-11-13 | 河南金渠银通金属材料有限公司 | 一种高频陶瓷多层片式电感器用银粉的制备方法及其制品 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4273583A (en) * | 1979-06-29 | 1981-06-16 | E. I. Du Pont De Nemours And Company | Flake silver powders with chemisorbed monolayer of dispersant |
| JP4263799B2 (ja) * | 1999-02-09 | 2009-05-13 | Ｄｏｗａエレクトロニクス株式会社 | 鱗片状銀粉の製造方法 |
| JP3874634B2 (ja) * | 2001-08-10 | 2007-01-31 | 福田金属箔粉工業株式会社 | 導体ペースト用のフレーク状銀粉及びそれを用いた導体ペースト |
| JP4109520B2 (ja) * | 2002-09-12 | 2008-07-02 | 三井金属鉱業株式会社 | 低凝集性銀粉並びにその低凝集性銀粉の製造方法及びその低凝集性銀粉を用いた導電性ペースト |
| JP4144856B2 (ja) * | 2002-11-29 | 2008-09-03 | 三井金属鉱業株式会社 | 極薄板状銀粒子からなる銀粉の製造方法 |
| JP4489389B2 (ja) * | 2003-07-29 | 2010-06-23 | 三井金属鉱業株式会社 | 微粒銀粉の製造方法 |
| JP4320447B2 (ja) * | 2004-02-03 | 2009-08-26 | Ｄｏｗａエレクトロニクス株式会社 | 銀粉およびその製造方法 |
| JP2005240094A (ja) * | 2004-02-26 | 2005-09-08 | Sumitomo Metal Mining Co Ltd | 希土類元素−鉄系磁石粉、その製造方法、および得られるボンド磁石用樹脂組成物とボンド磁石 |
| JP4047312B2 (ja) * | 2004-08-27 | 2008-02-13 | 三井金属鉱業株式会社 | 球状の銀粉、フレーク状の銀粉、球状の銀粉とフレーク状の銀粉との混合粉、及び、これら銀粉の製造方法、当該銀粉を含有する銀インク及び銀ペースト |
-
2005
- 2005-09-20 JP JP2005272690A patent/JP5148821B2/ja active Active
-
2006
- 2006-09-20 WO PCT/JP2006/318590 patent/WO2007034810A1/fr active Application Filing
- 2006-09-20 TW TW095134783A patent/TW200730274A/zh unknown
- 2006-09-20 KR KR1020087006401A patent/KR101327973B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007084860A (ja) | 2007-04-05 |
| TW200730274A (en) | 2007-08-16 |
| KR20080046195A (ko) | 2008-05-26 |
| KR101327973B1 (ko) | 2013-11-13 |
| WO2007034810A1 (fr) | 2007-03-29 |
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