CN1733396A - 具有凹凸表面的微细合金粒子粉末及其制造方法 - Google Patents
具有凹凸表面的微细合金粒子粉末及其制造方法 Download PDFInfo
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- CN1733396A CN1733396A CNA200510089592XA CN200510089592A CN1733396A CN 1733396 A CN1733396 A CN 1733396A CN A200510089592X A CNA200510089592X A CN A200510089592XA CN 200510089592 A CN200510089592 A CN 200510089592A CN 1733396 A CN1733396 A CN 1733396A
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/89—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with noble metals
- B01J23/8906—Iron and noble metals
-
- B01J35/23—
-
- B01J35/40—
-
- 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
- B22F1/0545—Dispersions or suspensions of 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
- 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
- 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
- C22C1/04—Making non-ferrous alloys by powder metallurgy
- C22C1/047—Making non-ferrous alloys by powder metallurgy comprising intermetallic compounds
-
- 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
-
- B01J35/393—
-
- 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
Abstract
Description
Claims (12)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004227733A JP4490201B2 (ja) | 2004-08-04 | 2004-08-04 | 凹凸表面をもつ微細な合金粒子粉末およびその製造法 |
JP2004227733 | 2004-08-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1733396A true CN1733396A (zh) | 2006-02-15 |
CN100513021C CN100513021C (zh) | 2009-07-15 |
Family
ID=35262052
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200510089592XA Expired - Fee Related CN100513021C (zh) | 2004-08-04 | 2005-08-04 | 具有凹凸表面的微细合金粒子粉末及其制造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7455714B2 (zh) |
EP (1) | EP1623780B1 (zh) |
JP (1) | JP4490201B2 (zh) |
KR (1) | KR20060048970A (zh) |
CN (1) | CN100513021C (zh) |
DE (1) | DE602005003722T2 (zh) |
Cited By (3)
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CN102211201A (zh) * | 2011-05-16 | 2011-10-12 | 西安交通大学 | 一种Pt、Pd及Pt-M(M=Cu,Ag,Pd)合金纳米粒子的制备方法 |
US8940459B2 (en) | 2007-05-18 | 2015-01-27 | Toyota Jidosha Kabushiki Kaisha | Alkaline fuel cell electrode catalyst, alkaline fuel cell, manufacture method for alkaline fuel cell electrode catalyst, and manufacture method for alkaline fuel cell |
CN111617774A (zh) * | 2020-06-10 | 2020-09-04 | 贵州大学 | 层级结构的四元铂铁铑钌纳米合金的合成及应用 |
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JP4221484B2 (ja) * | 2003-09-09 | 2009-02-12 | Dowaエレクトロニクス株式会社 | 金属磁性粉末およびその製造法 |
JP5311709B2 (ja) * | 2005-08-19 | 2013-10-09 | 国立大学法人東北大学 | 合金担持物及びその製造方法と、該合金担持物を含む酸化触媒及び酸化的付加生成物の製造方法 |
EP1947718A4 (en) * | 2005-10-07 | 2009-11-18 | Asahi Chemical Ind | ALLOY CATALYST FOR A FUEL CELL CATHODE |
GB0520473D0 (en) * | 2005-10-07 | 2005-11-16 | Ilika Technologies Ltd | Metal alloy catalysts for fuel cell cathoodes |
US20100129728A1 (en) * | 2005-10-07 | 2010-05-27 | Isao Morimoto | Alloy catalyst for fuel cell cathode |
JP4715556B2 (ja) * | 2006-03-01 | 2011-07-06 | 日産自動車株式会社 | 排気ガス浄化用触媒及びその製造方法 |
JP2008114217A (ja) * | 2006-10-12 | 2008-05-22 | Sharp Corp | カーボン基体上に担持された貴金属粒子を含む触媒とその製造方法 |
KR100823502B1 (ko) * | 2006-11-20 | 2008-04-21 | 삼성에스디아이 주식회사 | 연료 전지용 촉매, 이의 제조방법, 이를 포함하는 연료전지용 막-전극 어셈블리 및 연료전지 시스템 |
KR100823505B1 (ko) * | 2006-11-20 | 2008-04-21 | 삼성에스디아이 주식회사 | 연료 전지용 촉매, 이의 제조방법, 이를 포함하는 연료전지용 막-전극 어셈블리 및 연료전지 시스템 |
JP2008270181A (ja) * | 2007-03-28 | 2008-11-06 | Univ Nagoya | 電極、電極触媒組成物および燃料電池 |
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EP2217372A1 (de) * | 2007-11-09 | 2010-08-18 | Basf Se | Verfahren zur herstellung eines katalysators sowie verwendung als elektrokatalysator |
JP2009125685A (ja) | 2007-11-26 | 2009-06-11 | Toshiba Corp | 固体触媒およびこの固体触媒を用いた燃料電池 |
JP5486827B2 (ja) * | 2008-10-31 | 2014-05-07 | 国立大学法人東北大学 | 白金−鉄合金微粉末の製造方法 |
JP2011001603A (ja) * | 2009-06-18 | 2011-01-06 | Fuji Electric Holdings Co Ltd | 金属粒子、カーボン、燃料電池用電極、燃料電池セル、燃料電池スタック、無機酸化物、触媒、及び金属粒子の分別方法 |
JP5623070B2 (ja) * | 2009-12-22 | 2014-11-12 | 独立行政法人物質・材料研究機構 | 担持触媒 |
KR101878017B1 (ko) * | 2011-06-10 | 2018-07-12 | 인비스타 텍스타일스 (유.케이.) 리미티드 | 촉매적 니켈-리간드 착물의 제조를 위한 니켈 형태 |
CN103796775B (zh) * | 2011-09-16 | 2016-08-24 | 国立研究开发法人科学技术振兴机构 | 实质上具有面心立方结构的钌微粒及其制造方法 |
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Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
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JP3874380B2 (ja) * | 1996-08-26 | 2007-01-31 | エヌ・イーケムキャット株式会社 | 空格子点型格子欠陥を有するカーボン担持白金スケルトン合金電極触媒 |
US6262129B1 (en) | 1998-07-31 | 2001-07-17 | International Business Machines Corporation | Method for producing nanoparticles of transition metals |
US6254662B1 (en) * | 1999-07-26 | 2001-07-03 | International Business Machines Corporation | Chemical synthesis of monodisperse and magnetic alloy nanocrystal containing thin films |
CN1142313C (zh) * | 2000-11-22 | 2004-03-17 | 中国科学院金属研究所 | 一种镍基非晶态合金 |
WO2002062509A1 (fr) * | 2001-02-08 | 2002-08-15 | Hitachi Maxell, Ltd. | Fines particules d'alliage de metal et leur procede de production |
US6746510B2 (en) * | 2001-04-02 | 2004-06-08 | The United States Of America As Represented By The Secretary Of The Navy | Processing of nanocrystalline metallic powders and coatings using the polyol process |
US7659225B2 (en) * | 2001-09-17 | 2010-02-09 | Basf Catalysts Llc | Precious metal catalyst for debenzylation |
US6676729B2 (en) * | 2002-01-02 | 2004-01-13 | International Business Machines Corporation | Metal salt reduction to form alloy nanoparticles |
US6974493B2 (en) * | 2002-11-26 | 2005-12-13 | Honda Motor Co., Ltd. | Method for synthesis of metal nanoparticles |
US6833019B1 (en) * | 2003-01-31 | 2004-12-21 | The United States Of America As Represented By The Secretary Of The Navy | Microwave assisted continuous synthesis of nanocrystalline powders and coatings using the polyol process |
US7033416B2 (en) * | 2003-05-22 | 2006-04-25 | The United States Of America As Represented By The Secretary Of The Navy | Low temperature synthesis of metallic nanoparticles |
-
2004
- 2004-08-04 JP JP2004227733A patent/JP4490201B2/ja active Active
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2005
- 2005-07-29 KR KR1020050069793A patent/KR20060048970A/ko not_active Application Discontinuation
- 2005-08-02 US US11/194,690 patent/US7455714B2/en not_active Expired - Fee Related
- 2005-08-04 EP EP05017020A patent/EP1623780B1/en not_active Expired - Fee Related
- 2005-08-04 DE DE602005003722T patent/DE602005003722T2/de active Active
- 2005-08-04 CN CNB200510089592XA patent/CN100513021C/zh not_active Expired - Fee Related
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US8940459B2 (en) | 2007-05-18 | 2015-01-27 | Toyota Jidosha Kabushiki Kaisha | Alkaline fuel cell electrode catalyst, alkaline fuel cell, manufacture method for alkaline fuel cell electrode catalyst, and manufacture method for alkaline fuel cell |
CN102211201A (zh) * | 2011-05-16 | 2011-10-12 | 西安交通大学 | 一种Pt、Pd及Pt-M(M=Cu,Ag,Pd)合金纳米粒子的制备方法 |
CN102211201B (zh) * | 2011-05-16 | 2012-11-28 | 西安交通大学 | 一种Pt、Pd及Pt-M(M=Cu,Ag,Pd)合金纳米粒子的制备方法 |
CN111617774A (zh) * | 2020-06-10 | 2020-09-04 | 贵州大学 | 层级结构的四元铂铁铑钌纳米合金的合成及应用 |
CN111617774B (zh) * | 2020-06-10 | 2022-11-08 | 贵州大学 | 层级结构的四元铂铁铑钌纳米合金的合成及应用 |
Also Published As
Publication number | Publication date |
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CN100513021C (zh) | 2009-07-15 |
DE602005003722D1 (de) | 2008-01-24 |
JP2006045614A (ja) | 2006-02-16 |
US7455714B2 (en) | 2008-11-25 |
JP4490201B2 (ja) | 2010-06-23 |
KR20060048970A (ko) | 2006-05-18 |
EP1623780B1 (en) | 2007-12-12 |
DE602005003722T2 (de) | 2008-11-27 |
EP1623780A1 (en) | 2006-02-08 |
US20060027042A1 (en) | 2006-02-09 |
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