JP6404261B2 - 銀粉 - Google Patents
銀粉 Download PDFInfo
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- JP6404261B2 JP6404261B2 JP2016098591A JP2016098591A JP6404261B2 JP 6404261 B2 JP6404261 B2 JP 6404261B2 JP 2016098591 A JP2016098591 A JP 2016098591A JP 2016098591 A JP2016098591 A JP 2016098591A JP 6404261 B2 JP6404261 B2 JP 6404261B2
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- silver powder
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims description 87
- 239000002245 particle Substances 0.000 claims description 90
- 229910052709 silver Inorganic materials 0.000 claims description 23
- 239000004332 silver Substances 0.000 claims description 23
- 239000000126 substance Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 description 16
- 210000003491 skin Anatomy 0.000 description 12
- 239000002270 dispersing agent Substances 0.000 description 9
- 238000010438 heat treatment Methods 0.000 description 9
- -1 aliphatic alcohols Chemical class 0.000 description 8
- 239000005416 organic matter Substances 0.000 description 8
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 239000006185 dispersion Substances 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 7
- XNGYKPINNDWGGF-UHFFFAOYSA-L silver oxalate Chemical compound [Ag+].[Ag+].[O-]C(=O)C([O-])=O XNGYKPINNDWGGF-UHFFFAOYSA-L 0.000 description 7
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 6
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 6
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 6
- 238000005245 sintering Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000002904 solvent Substances 0.000 description 6
- 239000000654 additive Substances 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 150000001412 amines Chemical class 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 4
- 239000013078 crystal Substances 0.000 description 4
- 230000001186 cumulative effect Effects 0.000 description 4
- 150000002894 organic compounds Chemical class 0.000 description 4
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 238000009388 chemical precipitation Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000012798 spherical particle Substances 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229910001111 Fine metal Inorganic materials 0.000 description 2
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 239000012298 atmosphere Substances 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 150000002170 ethers Chemical class 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 239000010419 fine particle Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 235000006408 oxalic acid Nutrition 0.000 description 2
- 238000001259 photo etching Methods 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229910001961 silver nitrate Inorganic materials 0.000 description 2
- 238000005979 thermal decomposition reaction Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical class OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002334 glycols Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000006911 nucleation Effects 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
-
- 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
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized 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
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized particles
- B22F1/0553—Complex form nanoparticles, e.g. prism, pyramid, octahedron
-
- 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
- B22F1/054—Nanosized particles
- B22F1/056—Submicron particles having a size above 100 nm up to 300 nm
-
- 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
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
-
- 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
- B22F1/10—Metallic powder containing lubricating or binding agents; Metallic powder containing organic material
- B22F1/102—Metallic powder coated with organic material
-
- 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
-
- 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
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
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- 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
-
- 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
- H05K1/097—Inks comprising nanoparticles and specially adapted for being sintered at low temperature
-
- 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
- B22F2009/245—Reduction reaction in an Ionic Liquid [IL]
-
- 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
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/25—Noble metals, i.e. Ag Au, Ir, Os, Pd, Pt, Rh, Ru
- B22F2301/255—Silver or gold
-
- 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
- B22F2302/00—Metal Compound, non-Metallic compound or non-metal composition of the powder or its coating
- B22F2302/45—Others, including non-metals
-
- 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
- B22F2304/00—Physical aspects of the powder
- B22F2304/05—Submicron size particles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/02—Elements
- C08K3/08—Metals
- C08K2003/0806—Silver
Landscapes
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Polymers & Plastics (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Chemical & Material Sciences (AREA)
- Powder Metallurgy (AREA)
- Conductive Materials (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
Description
モード:散乱式、湿式(水)
レーザー光:80−90%
LED光:70−90%
Ag2C2O4 = 2Ag + 2CO2
この分散液の中に、銀が粒子として析出する。この銀粒子の表面に、シュウ酸銀、キャリヤー又は分散剤に由来する有機化合物が付着する。この有機化合物は、銀粒子と化学的に結合している。換言すれば、粒子は、銀と、有機化合物とを含む。
1Lの蒸留水に50gの硝酸銀を溶解させて、第一の溶液を得た。一方、1Lの蒸留水に22.2gのシュウ酸を溶解させて、第二の溶液を得た。第一の溶液と第二の溶液とを混合し、シュウ酸銀を含む混合液を得た。この混合液から、不純物を除去した。1Lの混合液に0.1gのポリエチレングリコール(分散剤)と3.5gのトリエチルアミンとをを添加し、30分間撹拌した。これにより、シュウ酸銀を分散させた。この分散液を、オートクレーブに投入した。この分散液を150rpmの速度で撹拌しつつ、120℃まで加熱した。この温度下で30分間の撹拌を行い、銀粉を含む液体を得た。
比率P1等を下記の表1に示される通りとした他は実施例1と同様にして、銀粉を含む液体を得た。
添加剤の量、撹拌速度及び反応速度を変更した他は実施例と同様にして、銀フレークを含む液体を得た。
還元法により、球状銀粉を得た。
銀からなり球状である微小粒子を、ボールミルにてフレーク状に加工した。
銀粉、溶剤、バインダー及び分散剤を混合し、導電ペーストを得た。この導電ペーストにて、配線を印刷した。大気中にて140℃の温度下で、この配線を30分間加熱し、焼結させた。この配線の電気比抵抗を、測定した。この結果が、下記の表1に示されている。
4、4a・・・平面
6・・・稜線
8・・・主部
10・・・表皮
12・・・最長線分
Claims (1)
- 多数の粒子を含んでおり、
それぞれの粒子が、主成分が銀である主部と、この主部の表面に付着しかつ主成分が有機物である表皮とを有しており、
これらの粒子が、アスペクト比が3.0以下である多面体粒子を含んでおり、
上記アスペクト比が、上記多面体粒子の厚みTに対する長さLの比(L/T)であり、この長さLが、上記多面体粒子に含まれる最も面積が大きい平面に画かれうる最長の線分の長さであり、この厚みTが、上記最も面積が大きい平面に垂直な方向に測定され、
上記粒子の総数に対する上記多面体粒子の個数の比率P1が、82%以上であり、
上記有機物の含有率P2が0.30質量%以下であり、
そのメジアン径D50が0.33μm以下であり、
そのタップ密度TDが5.5g/cm 3 以上である銀粉。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016098591A JP6404261B2 (ja) | 2016-05-17 | 2016-05-17 | 銀粉 |
EP17159968.1A EP3246115B1 (en) | 2016-05-17 | 2017-03-09 | Silver powder |
US15/455,842 US9999923B2 (en) | 2016-05-17 | 2017-03-10 | Silver powder |
CN201710145641.XA CN107377967B (zh) | 2016-05-17 | 2017-03-13 | 银粉 |
KR1020170031421A KR102310824B1 (ko) | 2016-05-17 | 2017-03-13 | 은분 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016098591A JP6404261B2 (ja) | 2016-05-17 | 2016-05-17 | 銀粉 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017206727A JP2017206727A (ja) | 2017-11-24 |
JP6404261B2 true JP6404261B2 (ja) | 2018-10-10 |
Family
ID=58347077
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016098591A Active JP6404261B2 (ja) | 2016-05-17 | 2016-05-17 | 銀粉 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9999923B2 (ja) |
EP (1) | EP3246115B1 (ja) |
JP (1) | JP6404261B2 (ja) |
KR (1) | KR102310824B1 (ja) |
CN (1) | CN107377967B (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6467542B1 (ja) * | 2018-03-29 | 2019-02-13 | トクセン工業株式会社 | インク用又は塗料用の銀粉 |
EP4306239A1 (en) * | 2021-03-10 | 2024-01-17 | DOWA Electronics Materials Co., Ltd. | Silver powder and production method therefor |
JP7185795B2 (ja) * | 2021-03-10 | 2022-12-07 | Dowaエレクトロニクス株式会社 | 銀粉及びその製造方法 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
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JP4862180B2 (ja) | 1999-08-13 | 2012-01-25 | Dowaエレクトロニクス株式会社 | 銀粉の製造方法及びフレーク状銀粉の製造方法 |
JP2005267859A (ja) * | 2004-03-16 | 2005-09-29 | Toyobo Co Ltd | 導電性ペースト |
TWI285568B (en) * | 2005-02-02 | 2007-08-21 | Dowa Mining Co | Powder of silver particles and process |
CN101288133B (zh) * | 2005-09-29 | 2011-01-26 | 阿尔法科学株式会社 | 导电粉及其制造方法、导电粉膏以及导电粉膏的制造方法 |
US20080003130A1 (en) * | 2006-02-01 | 2008-01-03 | University Of Washington | Methods for production of silver nanostructures |
JP4841987B2 (ja) | 2006-03-24 | 2011-12-21 | 三井金属鉱業株式会社 | フレーク銀粉及びその製造方法 |
JP2008069388A (ja) * | 2006-09-12 | 2008-03-27 | Mitsuboshi Belting Ltd | 多面体金属微粒子及びその製造方法 |
CN101733410B (zh) * | 2009-12-31 | 2013-05-01 | 广东风华高新科技股份有限公司 | 一种粒径大小可调的高分散超细银粉的制备方法 |
US20150104625A1 (en) * | 2012-04-27 | 2015-04-16 | Taiyo Ink Mfg. Co., Ltd. | Electroconductive composition |
US20140087265A1 (en) * | 2012-09-25 | 2014-03-27 | Ngk Insulators, Ltd. | Cathode active material for a lithium ion secondary battery and a lithium ion secondary battery |
JP2014098186A (ja) * | 2012-11-14 | 2014-05-29 | Mitsui Mining & Smelting Co Ltd | 銀粉 |
KR101494892B1 (ko) * | 2013-02-08 | 2015-02-27 | 조선대학교산학협력단 | 다각형 은 나노입자의 제조방법 |
JP6180769B2 (ja) | 2013-03-29 | 2017-08-16 | トクセン工業株式会社 | フレーク状の微小粒子 |
CN103317148B (zh) * | 2013-06-07 | 2015-11-25 | 惠州市富济电子材料有限公司 | 一种银粉及所得银胶 |
US9878306B2 (en) * | 2014-09-19 | 2018-01-30 | Georgia Tech Research Corporation | Silver nanowires, methods of making silver nanowires, core-shell nanostructures, methods of making core-shell nanostructures, core-frame nanostructures, methods of making core-frame nanostructures |
CN105345027B (zh) * | 2015-11-30 | 2017-10-27 | 成都市天甫金属粉体有限责任公司 | 一种高分散亚微米银粉生产方法 |
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2016
- 2016-05-17 JP JP2016098591A patent/JP6404261B2/ja active Active
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2017
- 2017-03-09 EP EP17159968.1A patent/EP3246115B1/en active Active
- 2017-03-10 US US15/455,842 patent/US9999923B2/en active Active
- 2017-03-13 KR KR1020170031421A patent/KR102310824B1/ko active IP Right Grant
- 2017-03-13 CN CN201710145641.XA patent/CN107377967B/zh active Active
Also Published As
Publication number | Publication date |
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CN107377967B (zh) | 2020-11-10 |
US20170333988A1 (en) | 2017-11-23 |
CN107377967A (zh) | 2017-11-24 |
EP3246115B1 (en) | 2020-05-06 |
KR20170129601A (ko) | 2017-11-27 |
JP2017206727A (ja) | 2017-11-24 |
KR102310824B1 (ko) | 2021-10-07 |
US9999923B2 (en) | 2018-06-19 |
EP3246115A1 (en) | 2017-11-22 |
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