JP5393451B2 - 高分散性球状銀粉末粒子の製造方法およびそれから形成された銀粒子 - Google Patents
高分散性球状銀粉末粒子の製造方法およびそれから形成された銀粒子 Download PDFInfo
- Publication number
- JP5393451B2 JP5393451B2 JP2009513305A JP2009513305A JP5393451B2 JP 5393451 B2 JP5393451 B2 JP 5393451B2 JP 2009513305 A JP2009513305 A JP 2009513305A JP 2009513305 A JP2009513305 A JP 2009513305A JP 5393451 B2 JP5393451 B2 JP 5393451B2
- Authority
- JP
- Japan
- Prior art keywords
- silver
- particles
- solution
- silver powder
- powder 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.)
- Expired - Fee Related
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims description 66
- 239000002245 particle Substances 0.000 title claims description 64
- 229910052709 silver Inorganic materials 0.000 title claims description 38
- 239000004332 silver Substances 0.000 title claims description 38
- 238000004519 manufacturing process Methods 0.000 title description 5
- 238000000034 method Methods 0.000 claims description 46
- 239000000243 solution Substances 0.000 claims description 42
- 239000003607 modifier Substances 0.000 claims description 20
- GGCZERPQGJTIQP-UHFFFAOYSA-N sodium;9,10-dioxoanthracene-2-sulfonic acid Chemical compound [Na+].C1=CC=C2C(=O)C3=CC(S(=O)(=O)O)=CC=C3C(=O)C2=C1 GGCZERPQGJTIQP-UHFFFAOYSA-N 0.000 claims description 13
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 12
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 239000007787 solid Substances 0.000 claims description 10
- 229920000084 Gum arabic Polymers 0.000 claims description 9
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 9
- 241000978776 Senegalia senegal Species 0.000 claims description 9
- 239000000205 acacia gum Substances 0.000 claims description 9
- 235000010489 acacia gum Nutrition 0.000 claims description 9
- 229910017604 nitric acid Inorganic materials 0.000 claims description 9
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 229960005070 ascorbic acid Drugs 0.000 claims description 6
- 235000010323 ascorbic acid Nutrition 0.000 claims description 5
- 239000011668 ascorbic acid Substances 0.000 claims description 5
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 5
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 5
- 235000011151 potassium sulphates Nutrition 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 description 17
- 230000008569 process Effects 0.000 description 16
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000006722 reduction reaction Methods 0.000 description 13
- 230000009467 reduction Effects 0.000 description 10
- 239000011260 aqueous acid Substances 0.000 description 9
- 239000008367 deionised water Substances 0.000 description 9
- 229910021641 deionized water Inorganic materials 0.000 description 9
- 239000000843 powder Substances 0.000 description 8
- 229910001961 silver nitrate Inorganic materials 0.000 description 8
- 239000000084 colloidal system Substances 0.000 description 7
- 238000009826 distribution Methods 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 239000012798 spherical particle Substances 0.000 description 3
- CIWBSHSKHKDKBQ-DUZGATOHSA-N D-isoascorbic acid Chemical compound OC[C@@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-DUZGATOHSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- JPNZKPRONVOMLL-UHFFFAOYSA-N azane;octadecanoic acid Chemical compound [NH4+].CCCCCCCCCCCCCCCCCC([O-])=O JPNZKPRONVOMLL-UHFFFAOYSA-N 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 238000009388 chemical precipitation Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- CIWBSHSKHKDKBQ-MVHIGOERSA-N D-ascorbic acid Chemical compound OC[C@@H](O)[C@@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-MVHIGOERSA-N 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- 239000002211 L-ascorbic acid Substances 0.000 description 1
- 235000000069 L-ascorbic acid Nutrition 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910001854 alkali hydroxide Inorganic materials 0.000 description 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 description 1
- 229940088990 ammonium stearate Drugs 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000536 complexating effect Effects 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000417 polynaphthalene Polymers 0.000 description 1
- 229910000027 potassium carbonate Inorganic materials 0.000 description 1
- 235000011181 potassium carbonates Nutrition 0.000 description 1
- 229910000160 potassium phosphate Inorganic materials 0.000 description 1
- 235000011009 potassium phosphates Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 238000004626 scanning electron microscopy Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 150000003378 silver Chemical class 0.000 description 1
- FJOLTQXXWSRAIX-UHFFFAOYSA-K silver phosphate Chemical compound [Ag+].[Ag+].[Ag+].[O-]P([O-])([O-])=O FJOLTQXXWSRAIX-UHFFFAOYSA-K 0.000 description 1
- 229940019931 silver phosphate Drugs 0.000 description 1
- 229910000161 silver phosphate Inorganic materials 0.000 description 1
- YPNVIBVEFVRZPJ-UHFFFAOYSA-L silver sulfate Chemical compound [Ag+].[Ag+].[O-]S([O-])(=O)=O YPNVIBVEFVRZPJ-UHFFFAOYSA-L 0.000 description 1
- 229910000367 silver sulfate Inorganic materials 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- PPASLZSBLFJQEF-RKJRWTFHSA-M sodium ascorbate Substances [Na+].OC[C@@H](O)[C@H]1OC(=O)C(O)=C1[O-] PPASLZSBLFJQEF-RKJRWTFHSA-M 0.000 description 1
- 235000010378 sodium ascorbate Nutrition 0.000 description 1
- 229960005055 sodium ascorbate Drugs 0.000 description 1
- 239000012279 sodium borohydride Substances 0.000 description 1
- 229910000033 sodium borohydride Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 235000017550 sodium carbonate Nutrition 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 235000011008 sodium phosphates Nutrition 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- PPASLZSBLFJQEF-RXSVEWSESA-M sodium-L-ascorbate Chemical compound [Na+].OC[C@H](O)[C@H]1OC(=O)C(O)=C1[O-] PPASLZSBLFJQEF-RXSVEWSESA-M 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 235000000346 sugar Nutrition 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 230000004580 weight loss Effects 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
- B22F9/16—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
- 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
- B22F1/065—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
- B22F1/06—Metallic powder characterised by the shape of the particles
- B22F1/068—Flake-like particles
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Conductive Materials (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US81035906P | 2006-06-02 | 2006-06-02 | |
| US60/810,359 | 2006-06-02 | ||
| PCT/US2007/012993 WO2007143125A2 (en) | 2006-06-02 | 2007-06-01 | Process for making highly dispersible spherical silver powder particles and silver particles formed therefrom |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009540111A JP2009540111A (ja) | 2009-11-19 |
| JP2009540111A5 JP2009540111A5 (enExample) | 2010-07-15 |
| JP5393451B2 true JP5393451B2 (ja) | 2014-01-22 |
Family
ID=38606532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009513305A Expired - Fee Related JP5393451B2 (ja) | 2006-06-02 | 2007-06-01 | 高分散性球状銀粉末粒子の製造方法およびそれから形成された銀粒子 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7648557B2 (enExample) |
| EP (1) | EP2026924B1 (enExample) |
| JP (1) | JP5393451B2 (enExample) |
| KR (1) | KR101193762B1 (enExample) |
| CN (1) | CN101460271B (enExample) |
| TW (1) | TW200808471A (enExample) |
| WO (1) | WO2007143125A2 (enExample) |
Families Citing this family (46)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070050237A1 (en) * | 2005-08-30 | 2007-03-01 | Microsoft Corporation | Visual designer for multi-dimensional business logic |
| TWI355968B (en) * | 2007-08-10 | 2012-01-11 | Apex Nanotek Corp | Nanosilver porous material and fabricating method |
| KR101229687B1 (ko) * | 2007-09-19 | 2013-02-05 | 이 아이 듀폰 디 네모아 앤드 캄파니 | 은 폴리아민 착물의 환원에 의한 은 구체의 제조 |
| EP2281646A1 (en) | 2009-07-02 | 2011-02-09 | Nederlandse Organisatie voor toegepast -natuurwetenschappelijk onderzoek TNO | Method and kit for manufacturing metal nanoparticles and metal-containing nanostructured composite materials |
| US8372178B2 (en) * | 2009-05-01 | 2013-02-12 | E I Du Pont De Nemours And Company | Silver particles and processes for making them |
| US8231704B2 (en) * | 2009-05-01 | 2012-07-31 | 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 |
| WO2011038309A1 (en) | 2009-09-26 | 2011-03-31 | Ferro Corporation | Silver ribbons, methods of their making and applications thereof |
| CN101898250A (zh) * | 2010-07-20 | 2010-12-01 | 复旦大学 | 一种纳米金属胶体的原生态分离与再分散的方法 |
| 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 |
| 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 |
| US9067261B2 (en) * | 2011-03-08 | 2015-06-30 | E I Du Pont De Nemours And Company | Process for making silver powder particles with very small size crystallites |
| CN102328094B (zh) * | 2011-09-28 | 2013-04-03 | 上海交通大学 | 一种粒度均匀超细银粉的制备方法 |
| CN102407341B (zh) * | 2011-10-27 | 2015-04-01 | 浙江光达电子科技有限公司 | 一种表面改性粒径混合银粉的制备方法以及表面改性粒径混合银粉 |
| 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 |
| EP2820656A1 (en) * | 2012-02-27 | 2015-01-07 | E. I. Du Pont de Nemours and Company | Silver paste and use thereof in the production of solar cells |
| CN102784927B (zh) * | 2012-08-28 | 2014-10-29 | 苏州东旭弘业新材料科技有限公司 | 一种高性能片状银粉的制备方法 |
| KR102103711B1 (ko) * | 2012-09-12 | 2020-04-23 | 엠. 테크닉 가부시키가이샤 | 금속 미립자의 제조 방법 |
| JP5960568B2 (ja) * | 2012-10-01 | 2016-08-02 | Ｄｏｗａエレクトロニクス株式会社 | 銀微粒子の製造方法 |
| 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 |
| US20140352497A1 (en) * | 2013-06-04 | 2014-12-04 | E I Du Pont De Nemours And Company | Double jet process for producing nanosilver dispersions |
| KR101729885B1 (ko) * | 2013-06-25 | 2017-04-24 | 가켄 테크 가부시키가이샤 | 박편상 은분, 도전성 페이스트, 및 박편상 은분의 제조 방법 |
| CN103394701B (zh) * | 2013-07-16 | 2016-03-02 | 宁波晶鑫电子材料有限公司 | 一种粒度均匀集中的超细银粉的制备方法 |
| CN103903677A (zh) * | 2014-03-18 | 2014-07-02 | 上海志感电子科技有限公司 | 含有无铅玻璃粉的中温烧结型导电浆料及其制备方法 |
| CN103978226A (zh) * | 2014-05-26 | 2014-08-13 | 熊仕显 | 微纳米银基材料的制备方法及微纳米银基材料 |
| CN104128616B (zh) * | 2014-08-12 | 2016-03-23 | 苏州思美特表面材料科技有限公司 | 一种金属粉末的制备方法 |
| CN104227015A (zh) * | 2014-09-19 | 2014-12-24 | 洛阳理工学院 | 一种制备锑粉的方法 |
| KR101733169B1 (ko) * | 2015-08-12 | 2017-05-08 | 엘에스니꼬동제련 주식회사 | 은분말 및 그 제조방법 |
| US9816033B2 (en) | 2015-12-31 | 2017-11-14 | Chz Technologies, Llc | Multistage thermolysis method for safe and efficient conversion of carpet/rug, polymeric materials and other waste sources |
| KR102007861B1 (ko) * | 2016-10-13 | 2019-08-06 | 엘에스니꼬동제련 주식회사 | 태양전지 전극용 은 분말 및 이를 포함하는 도전성 페이스트 |
| KR102033545B1 (ko) * | 2017-06-05 | 2019-10-17 | 대주전자재료 주식회사 | 은 입자 및 이의 제조방법 |
| US10472528B2 (en) | 2017-11-08 | 2019-11-12 | Eastman Kodak Company | Method of making silver-containing dispersions |
| US10851257B2 (en) | 2017-11-08 | 2020-12-01 | Eastman Kodak Company | Silver and copper nanoparticle composites |
| US10640711B2 (en) | 2018-06-05 | 2020-05-05 | Chz Technologies, Llc | Multistage thermolysis method for safe and efficient conversion of treated wood waste sources |
| CN109490522B (zh) * | 2018-12-04 | 2022-03-11 | 北京倍肯恒业科技发展股份有限公司 | 一种纳米胶体金及其制备方法与应用 |
| CN110238384A (zh) * | 2019-08-01 | 2019-09-17 | 河南金渠银通金属材料有限公司 | 单晶纳米银粉的制备方法 |
| CN111145932A (zh) * | 2019-12-30 | 2020-05-12 | 河南金渠银通金属材料有限公司 | 一种高效背钝化太阳能电池背银浆料用银粉及其制备方法 |
| CN111360281A (zh) * | 2020-05-11 | 2020-07-03 | 河南金渠银通金属材料有限公司 | 一种优异导电银粉及其制备方法 |
| CN111570822A (zh) * | 2020-06-29 | 2020-08-25 | 河南金渠银通金属材料有限公司 | 一种纳米银粉及其制备方法 |
| CN112589113A (zh) * | 2020-12-10 | 2021-04-02 | 长沙新材料产业研究院有限公司 | 一种微米级球形银粉及其制备方法和应用 |
| CN114101698A (zh) * | 2021-11-10 | 2022-03-01 | 电子科技大学 | 一种片状交叠式银粉的制备方法及其应用 |
| CN114082976A (zh) * | 2021-11-10 | 2022-02-25 | 电子科技大学 | 一种高结晶度纳米银粉制备方法 |
| CN115055673B (zh) * | 2022-06-01 | 2023-02-28 | 山东建邦胶体材料有限公司 | 一种全球形多晶银粉及其制备方法 |
| CN115780821B (zh) * | 2022-11-28 | 2024-06-11 | 苏州银瑞光电材料科技有限公司 | 一种高振实密度片状银粉的制备方法 |
| CN116900327B (zh) * | 2023-06-20 | 2025-09-02 | 中南大学 | 一种微米级片状银粉的制备方法 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU194758B (en) | 1985-09-18 | 1988-03-28 | Allami Penzveroe | Method for producing silver powder |
| JPS63307206A (ja) | 1987-06-08 | 1988-12-14 | Tanaka Kikinzoku Kogyo Kk | 銀微粒子の製造方法 |
| JPH01104338A (ja) * | 1987-10-15 | 1989-04-21 | Tanaka Kikinzoku Kogyo Kk | 銀コロイドの製造方法 |
| US5188660A (en) * | 1991-10-16 | 1993-02-23 | E. I. Du Pont De Nemours And Company | Process for making finely divided particles of silver metals |
| JP4059486B2 (ja) * | 2002-11-01 | 2008-03-12 | 化研テック株式会社 | 導電粉、導電性組成物、および導電粉の製造方法 |
| CN1174827C (zh) * | 2001-08-17 | 2004-11-10 | 中国科学院过程工程研究所 | 化学还原法制备六方片状银粉 |
| JP2004051997A (ja) * | 2002-07-16 | 2004-02-19 | Ulvac Japan Ltd | 金属微粒子分散液及びその調製方法、並びに透明着色膜及びその作製方法 |
| JP4976642B2 (ja) * | 2004-02-10 | 2012-07-18 | 三井金属鉱業株式会社 | 高結晶性銀粉及びその製造方法 |
| JP2005330529A (ja) | 2004-05-19 | 2005-12-02 | Dowa Mining Co Ltd | 球状銀粉およびその製造方法 |
-
2007
- 2007-05-31 US US11/809,486 patent/US7648557B2/en active Active
- 2007-06-01 TW TW096119791A patent/TW200808471A/zh unknown
- 2007-06-01 CN CN2007800203521A patent/CN101460271B/zh not_active Expired - Fee Related
- 2007-06-01 KR KR1020087032152A patent/KR101193762B1/ko not_active Expired - Fee Related
- 2007-06-01 JP JP2009513305A patent/JP5393451B2/ja not_active Expired - Fee Related
- 2007-06-01 EP EP07777363A patent/EP2026924B1/en not_active Not-in-force
- 2007-06-01 WO PCT/US2007/012993 patent/WO2007143125A2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| KR101193762B1 (ko) | 2012-10-24 |
| EP2026924A2 (en) | 2009-02-25 |
| EP2026924B1 (en) | 2013-01-09 |
| US20080028889A1 (en) | 2008-02-07 |
| TW200808471A (en) | 2008-02-16 |
| WO2007143125A2 (en) | 2007-12-13 |
| CN101460271B (zh) | 2013-01-23 |
| CN101460271A (zh) | 2009-06-17 |
| US7648557B2 (en) | 2010-01-19 |
| WO2007143125A3 (en) | 2008-01-31 |
| JP2009540111A (ja) | 2009-11-19 |
| KR20090018178A (ko) | 2009-02-19 |
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