JP5140187B1 - 導電粒子及び金属ペースト並びに電極 - Google Patents
導電粒子及び金属ペースト並びに電極 Download PDFInfo
- Publication number
- JP5140187B1 JP5140187B1 JP2011210381A JP2011210381A JP5140187B1 JP 5140187 B1 JP5140187 B1 JP 5140187B1 JP 2011210381 A JP2011210381 A JP 2011210381A JP 2011210381 A JP2011210381 A JP 2011210381A JP 5140187 B1 JP5140187 B1 JP 5140187B1
- Authority
- JP
- Japan
- Prior art keywords
- particles
- ceramic
- noble metal
- electrode
- conductive 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
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
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/016—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing co-axial cables
- H01B13/0162—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing co-axial cables of the central conductor
-
- 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
- B22F1/14—Treatment of metallic powder
- B22F1/145—Chemical treatment, e.g. passivation or decarburisation
-
- 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
- B22F1/14—Treatment of metallic powder
- B22F1/145—Chemical treatment, e.g. passivation or decarburisation
- B22F1/147—Making a dispersion
-
- 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
- B22F1/16—Metallic particles coated with a non-metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/10—Alloys containing non-metals
- C22C1/1084—Alloys containing non-metals by mechanical alloying (blending, milling)
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C32/00—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ
- C22C32/001—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides
- C22C32/0015—Non-ferrous alloys containing at least 5% by weight but less than 50% by weight of oxides, carbides, borides, nitrides, silicides or other metal compounds, e.g. oxynitrides, sulfides, whether added as such or formed in situ with only oxides with only single oxides as main non-metallic constituents
- C22C32/0021—Matrix based on noble metals, Cu or alloys thereof
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C5/00—Alloys based on noble metals
- C22C5/04—Alloys based on a platinum group metal
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
- G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts
-
- 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
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
-
- 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
- H01B1/14—Conductive material dispersed in non-conductive inorganic material
- H01B1/16—Conductive material dispersed in non-conductive inorganic material the conductive material comprising metals or alloys
-
- 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
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/71—Ceramic products containing macroscopic reinforcing agents
- C04B35/74—Ceramic products containing macroscopic reinforcing agents containing shaped metallic materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Electrochemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Crystallography & Structural Chemistry (AREA)
- Conductive Materials (AREA)
- Non-Insulated Conductors (AREA)
Abstract
【解決手段】本発明は、電極形成用の導電粒子であって、Pt又はPt合金からなる平均粒径50〜150nmの貴金属粒子と、前記貴金属粒子中に分散するAl2O3又はZrO2からなる平均粒径5〜50nmの第1のセラミック粒子と、前記貴金属粒子の外周に結合するAl2O3又はZrO2からなる平均粒径5〜50nmの第2のセラミック粒子と、からなる電極形成用の導電粒子である。ここで、第1のセラミック粒子の容積と、第2のセラミック粒子の容積との合計は、導電粒子全体基準で2〜40容積%の割合とするのが好ましい。
【選択図】なし
Description
(i)複合粒子の製造
平均粒径10nmのPt粉末と、平均粒径10nmのAl2O3粉末とを、V型混合機で混合して均一な混合粉末を用意した(混合粉末全体に対するセラミック量15容積%)。このときの混合比は、複合粒子粉末のAl2O3シェルの添加量に相当する。そして、これを高周波誘導熱プラズマ装置にてアルゴン雰囲気でプラズマ雰囲気中に放出した。発生した微粉末をフィルターにて回収した。以上の工程により、Ptを貴金属粒子とし、Al2O3をシェルとするコア/シェル構造の複合粒子粉末を得た。このとき複合粒子粉末について、TEM写真から粒子の寸法(最大寸法)を読み取ったところ、貴金属粒子の粒径は25nmであり、複合粒子全体の粒径は30nmであった。
上記で製造したコア/シェル構造の複合粒子粉末を熱処理して導電粒子を製造した。熱処理温度を950℃とし、熱処理時間を1時間とした。この熱処理により、Pt粒子中にAl2O3粒子が分散すると共に、Pt粒子外周にAl2O3粒子が担持された導電粒子が製造された。この導電粒子について、SEMにより断面観察を行ったところ、Pt粒子の平均粒径としては100nm、Pt粒子外周のAl2O3粒子の平均粒径として25nm、Pt粒子内部に分散するAl2O3粒子の平均粒径として15nmと算出された。また、断面の面積換算からPt粒子中に分散するAl2O3粒子の含有量は、1.5容積%と算出された。
上記で製造した導電粒子を、有機溶剤であるエステルアルコールに投入し、更に、ジアミン系界面活性剤及びエチルセルロースを混合して、3本ロールミルにて混合・混練してペースト化した。導電粒子の混合量は、25容積%とした。
上記で製造した金属ペーストを、99重量%アルミナグリーンシート上にスクリーン印刷にて塗布形成した。その後80℃で20分乾燥し、1500℃で1時間焼成処理し、電極膜を作製した(膜厚15μm)。
Claims (11)
- 電極形成用の導電粒子であって、
Pt又はPt合金からなる平均粒径50〜150nmの貴金属粒子と、
前記貴金属粒子中に分散するAl2O3又はZrO2からなる平均粒径5〜50nmの第1のセラミック粒子と、
前記貴金属粒子の外周に結合するAl2O3又はZrO2からなる平均粒径5〜50nmの第2のセラミック粒子と、からなる電極形成用の導電粒子。 - 第1のセラミック粒子の容積と、第2のセラミック粒子の容積との合計が、導電粒子全体基準で2〜40容積%の割合である請求項1記載の電極形成用の導電粒子。
- 第1のセラミック粒子は、導電粒子全体基準で0.5〜15容積%の割合で貴金属粒子中に分散する請求項1又は請求項2記載の電極形成用の導電粒子。
- 貴金属粒子は、Ptである請求項1〜請求項3のいずれかに記載の電極形成用の導電粒子。
- 貴金属粒子は、30重量%以下のPdを含むPt−Pd合金である請求項1〜請求項3のいずれかに記載の電極形成用の導電粒子。
- 請求項1〜請求項5のいずれかに記載の電極形成用の導電粒子の製造方法であって、
Pt又はPt合金からなる貴金属粒子と、前記貴金属粒子の少なくとも一部を覆うAl2O3又はZrO2からなるシェル状セラミックと、からなるコア/シェル構造を有する複合粒子を製造し、
前記複合粒子を650〜1200℃に加熱する、導電粒子の製造方法。 - 複合粒子の平均粒径は、30〜100nmである請求項6記載の導電粒子の製造方法。
- シェル状セラミックは、複合粒子全体基準で2〜40容積%の割合で貴金属粒子を被覆するものである請求項6又は請求項7に記載の電極形成用の導電粒子の製造方法。
- 電極形成用の金属ペーストにおいて、
請求項1〜請求項5のいずれかに記載の電極形成用の導電粒子と溶剤とからなることを特徴とする金属ペースト。 - 導電粒子の混合量は、ペースト全体に対して4〜40容積%である請求項9記載の電極形成用ペースト。
- 請求項9又は請求項10記載の電極形成用ペーストを焼成してなる電極。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011210381A JP5140187B1 (ja) | 2011-09-27 | 2011-09-27 | 導電粒子及び金属ペースト並びに電極 |
KR1020147010785A KR101581602B1 (ko) | 2011-09-27 | 2012-09-25 | 도전 입자 및 금속 페이스트 및 전극 |
US14/238,200 US9245660B2 (en) | 2011-09-27 | 2012-09-25 | Electroconductive particle and metal paste, and electrode |
EP12835424.8A EP2763143B1 (en) | 2011-09-27 | 2012-09-25 | Conductive particles, metal paste, and electrode |
PCT/JP2012/074469 WO2013047465A1 (ja) | 2011-09-27 | 2012-09-25 | 導電粒子及び金属ペースト並びに電極 |
ES12835424.8T ES2676021T3 (es) | 2011-09-27 | 2012-09-25 | Partículas conductoras, pasta metálica y electrodo |
TW101135231A TWI464751B (zh) | 2011-09-27 | 2012-09-26 | 導電粒子、其製造方法、金屬膏以及電極 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011210381A JP5140187B1 (ja) | 2011-09-27 | 2011-09-27 | 導電粒子及び金属ペースト並びに電極 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5140187B1 true JP5140187B1 (ja) | 2013-02-06 |
JP2013073713A JP2013073713A (ja) | 2013-04-22 |
Family
ID=47789843
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011210381A Expired - Fee Related JP5140187B1 (ja) | 2011-09-27 | 2011-09-27 | 導電粒子及び金属ペースト並びに電極 |
Country Status (7)
Country | Link |
---|---|
US (1) | US9245660B2 (ja) |
EP (1) | EP2763143B1 (ja) |
JP (1) | JP5140187B1 (ja) |
KR (1) | KR101581602B1 (ja) |
ES (1) | ES2676021T3 (ja) |
TW (1) | TWI464751B (ja) |
WO (1) | WO2013047465A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8827435B2 (en) | 2010-12-15 | 2014-09-09 | Ngk Spark Plug Co., Ltd. | Conductor pattern printing ink |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104143386A (zh) * | 2014-07-30 | 2014-11-12 | 安徽状元郎电子科技有限公司 | 一种三氧化二铁强导电性导电银浆及其制作方法 |
CN104157322A (zh) * | 2014-07-30 | 2014-11-19 | 安徽状元郎电子科技有限公司 | 一种铝粉/绢云母粉复合的导电银浆及其制作方法 |
CN104143374A (zh) * | 2014-07-30 | 2014-11-12 | 安徽状元郎电子科技有限公司 | 一种添加钢渣的导电银浆及其制作方法 |
JP6652513B2 (ja) * | 2016-03-03 | 2020-02-26 | 信越化学工業株式会社 | 生体電極の製造方法 |
JP6549517B2 (ja) * | 2016-05-09 | 2019-07-24 | 信越化学工業株式会社 | 生体電極及びその製造方法 |
JP6433948B2 (ja) * | 2016-07-20 | 2018-12-05 | 株式会社ノリタケカンパニーリミテド | ガスセンサの電極形成用材料 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4002503A (en) * | 1970-09-29 | 1977-01-11 | Johnson, Matthey & Co., Limited | Treatment of metals and alloy |
JP2715710B2 (ja) | 1991-07-01 | 1998-02-18 | 株式会社大林組 | 制振機能を持つ偏心ブレース構造 |
JP3510050B2 (ja) | 1996-07-10 | 2004-03-22 | 日本特殊陶業株式会社 | 酸素センサ用電極 |
DE19932545A1 (de) * | 1999-07-13 | 2001-01-18 | Bosch Gmbh Robert | Heizleiter, insbesondere für einen Meßfühler, und ein Verfahren zur Herstellung des Heizleiters |
JP3778338B2 (ja) * | 2000-06-28 | 2006-05-24 | 田中貴金属工業株式会社 | 酸化物分散強化型白金材料の製造方法 |
JP2005097642A (ja) * | 2003-09-22 | 2005-04-14 | Tanaka Kikinzoku Kogyo Kk | 貴金属−金属酸化物複合クラスター |
US7867439B2 (en) * | 2004-08-26 | 2011-01-11 | Umicore Ag & Co., Kg | Process for producing dispersoid-strengthened material |
JP2006193796A (ja) * | 2005-01-14 | 2006-07-27 | Ishifuku Metal Ind Co Ltd | 導電ペースト用貴金属粉末及びその製造方法 |
JP4571009B2 (ja) * | 2005-04-25 | 2010-10-27 | 株式会社ノリタケカンパニーリミテド | 白金ペースト |
JP2006310340A (ja) * | 2005-04-26 | 2006-11-09 | Kyocera Corp | 導体ペーストおよび成形体並びに配線基板 |
KR100886084B1 (ko) * | 2005-12-06 | 2009-02-26 | 주식회사 엘지화학 | 코어-쉘 형태의 나노입자 및 그 제조방법 |
FR2894986B1 (fr) * | 2005-12-16 | 2008-05-02 | Centre Nat Rech Scient | Preparation d'un materiau comprenant un melange de nanoparticules de metal noble et de nanoparticules d'oxyde de terres rare |
KR101436410B1 (ko) | 2006-08-30 | 2014-09-01 | 우미코레 아게 운트 코 카게 | 금속 또는 세라믹 코어 물질을 포함하는 코어/쉘형 촉매 입자 및 이의 제조방법 |
DE102009015470A1 (de) * | 2008-12-12 | 2010-06-17 | Byk-Chemie Gmbh | Verfahren zur Herstellung von Metallnanopartikeln und auf diese Weise erhaltene Metallnanopartikel und ihre Verwendung |
DE102010001567A1 (de) * | 2010-02-04 | 2011-08-04 | Robert Bosch GmbH, 70469 | Elektrisch leitfähiges Material |
JP4834170B1 (ja) * | 2010-07-12 | 2011-12-14 | 田中貴金属工業株式会社 | 電極形成用の導電微粒子及び金属ペースト並びに電極 |
-
2011
- 2011-09-27 JP JP2011210381A patent/JP5140187B1/ja not_active Expired - Fee Related
-
2012
- 2012-09-25 WO PCT/JP2012/074469 patent/WO2013047465A1/ja active Application Filing
- 2012-09-25 KR KR1020147010785A patent/KR101581602B1/ko active IP Right Grant
- 2012-09-25 EP EP12835424.8A patent/EP2763143B1/en active Active
- 2012-09-25 US US14/238,200 patent/US9245660B2/en not_active Expired - Fee Related
- 2012-09-25 ES ES12835424.8T patent/ES2676021T3/es active Active
- 2012-09-26 TW TW101135231A patent/TWI464751B/zh not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8827435B2 (en) | 2010-12-15 | 2014-09-09 | Ngk Spark Plug Co., Ltd. | Conductor pattern printing ink |
Also Published As
Publication number | Publication date |
---|---|
ES2676021T3 (es) | 2018-07-16 |
EP2763143A4 (en) | 2016-01-27 |
US9245660B2 (en) | 2016-01-26 |
EP2763143A1 (en) | 2014-08-06 |
KR101581602B1 (ko) | 2015-12-30 |
JP2013073713A (ja) | 2013-04-22 |
EP2763143B1 (en) | 2018-06-06 |
KR20140069229A (ko) | 2014-06-09 |
US20140203224A1 (en) | 2014-07-24 |
WO2013047465A1 (ja) | 2013-04-04 |
TWI464751B (zh) | 2014-12-11 |
TW201324537A (zh) | 2013-06-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4834170B1 (ja) | 電極形成用の導電微粒子及び金属ペースト並びに電極 | |
JP5189705B1 (ja) | センサー電極及びその製造方法、並びに、電極形成用の金属ペースト | |
JP5140187B1 (ja) | 導電粒子及び金属ペースト並びに電極 | |
JP5357347B1 (ja) | ガスセンサー電極形成用の金属ペースト | |
WO2014115867A1 (ja) | ガスセンサー電極形成用の金属ペースト | |
JP2002060877A (ja) | 導電ペースト用Ni合金粉 | |
WO2017146120A1 (ja) | ガスセンサー電極形成用の金属ペースト | |
JP6212328B2 (ja) | ガスセンサー電極形成用の金属ペースト | |
JP2010225627A (ja) | 抵抗体膜の製造方法、抵抗体膜、及び抵抗器 | |
WO2017146121A1 (ja) | ガスセンサー電極及びその製造方法 | |
JP2021134367A (ja) | 貴金属ペースト | |
JPH10195509A (ja) | レニウム粉末及びその製造方法並びに金属抵抗体を備えるセラミック焼結体及びその製造方法 | |
JP2020155344A (ja) | 導電性ペースト及び電極 | |
JP2009109286A (ja) | 測定電極形成用のペースト、及びそれを用いて形成した測定電極を有するガスセンサ、並びにそのガスセンサの製造方法 | |
Jeong et al. | EFFECT OF NANOSIZED TiO 2 POWDER ON PREPARATION AND PROPERTIES OF Ag-BASED ELECTRODE MATERIALS |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20121105 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20121116 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5140187 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20151122 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
LAPS | Cancellation because of no payment of annual fees |