JP2003528419A5 - - Google Patents
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- Publication number
- JP2003528419A5 JP2003528419A5 JP2000570092A JP2000570092A JP2003528419A5 JP 2003528419 A5 JP2003528419 A5 JP 2003528419A5 JP 2000570092 A JP2000570092 A JP 2000570092A JP 2000570092 A JP2000570092 A JP 2000570092A JP 2003528419 A5 JP2003528419 A5 JP 2003528419A5
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- JP
- Japan
- Prior art keywords
- metal
- carbon
- phase
- average particle
- powder batch
- 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.)
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- 239000002245 particle Substances 0.000 description 55
- 229910052751 metal Inorganic materials 0.000 description 47
- 239000002184 metal Substances 0.000 description 47
- 229910052799 carbon Inorganic materials 0.000 description 45
- 239000000843 powder Substances 0.000 description 42
- 238000000034 method Methods 0.000 description 38
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 30
- 239000011246 composite particle Substances 0.000 description 27
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 21
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 12
- 239000007788 liquid Substances 0.000 description 11
- 239000002131 composite material Substances 0.000 description 10
- 239000000203 mixture Substances 0.000 description 10
- 229910052697 platinum Inorganic materials 0.000 description 10
- 239000003054 catalyst Substances 0.000 description 9
- 239000010411 electrocatalyst Substances 0.000 description 9
- 229910052709 silver Inorganic materials 0.000 description 9
- 239000004332 silver Substances 0.000 description 9
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 8
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 229910052762 osmium Inorganic materials 0.000 description 8
- SYQBFIAQOQZEGI-UHFFFAOYSA-N osmium atom Chemical compound [Os] SYQBFIAQOQZEGI-UHFFFAOYSA-N 0.000 description 8
- 229910052707 ruthenium Inorganic materials 0.000 description 8
- 239000007833 carbon precursor Substances 0.000 description 6
- 238000009826 distribution Methods 0.000 description 6
- 229910052763 palladium Inorganic materials 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 239000000758 substrate Substances 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 229910001260 Pt alloy Inorganic materials 0.000 description 1
- 229910003481 amorphous carbon Inorganic materials 0.000 description 1
- WHRVRSCEWKLAHX-LQDWTQKMSA-N benzylpenicillin procaine Chemical compound [H+].CCN(CC)CCOC(=O)C1=CC=C(N)C=C1.N([C@H]1[C@H]2SC([C@@H](N2C1=O)C([O-])=O)(C)C)C(=O)CC1=CC=CC=C1 WHRVRSCEWKLAHX-LQDWTQKMSA-N 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- YLPJWCDYYXQCIP-UHFFFAOYSA-N nitroso nitrate;ruthenium Chemical compound [Ru].[O-][N+](=O)ON=O YLPJWCDYYXQCIP-UHFFFAOYSA-N 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- HNKLPNDFOVJIFG-UHFFFAOYSA-N oxalic acid;platinum Chemical compound [Pt].OC(=O)C(O)=O HNKLPNDFOVJIFG-UHFFFAOYSA-N 0.000 description 1
- NWAHZABTSDUXMJ-UHFFFAOYSA-N platinum(2+);dinitrate Chemical compound [Pt+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O NWAHZABTSDUXMJ-UHFFFAOYSA-N 0.000 description 1
- PQTLYDQECILMMB-UHFFFAOYSA-L platinum(2+);sulfate Chemical compound [Pt+2].[O-]S([O-])(=O)=O PQTLYDQECILMMB-UHFFFAOYSA-L 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- -1 silver carboxylate Chemical class 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/141,397 | 1998-08-27 | ||
| US09/141,397 US6103393A (en) | 1998-02-24 | 1998-08-27 | Metal-carbon composite powders, methods for producing powders and devices fabricated from same |
| PCT/US1999/019522 WO2000015547A2 (en) | 1998-08-27 | 1999-08-26 | Metal-carbon composite powders, methods for producing powders and devices fabricated from same |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003528419A JP2003528419A (ja) | 2003-09-24 |
| JP2003528419A5 true JP2003528419A5 (enExample) | 2011-03-17 |
| JP4704563B2 JP4704563B2 (ja) | 2011-06-15 |
Family
ID=22495520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000570092A Expired - Fee Related JP4704563B2 (ja) | 1998-08-27 | 1999-08-26 | 金属−炭素複合粉体、該粉体の製造方法、及び該粉体から製造される装置 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6103393A (enExample) |
| EP (1) | EP1358124B1 (enExample) |
| JP (1) | JP4704563B2 (enExample) |
| AT (1) | ATE425120T1 (enExample) |
| AU (1) | AU2020000A (enExample) |
| CA (1) | CA2345463C (enExample) |
| DE (1) | DE69940565D1 (enExample) |
| WO (1) | WO2000015547A2 (enExample) |
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| JP2649945B2 (ja) * | 1988-05-20 | 1997-09-03 | 株式会社トーキン | 金属粉末複合材の製造方法 |
| JP2615140B2 (ja) * | 1988-06-24 | 1997-05-28 | ソマール株式会社 | 超微粒子状金属を含有する多孔性炭素物の製造方法 |
| JPH0697614B2 (ja) * | 1988-08-26 | 1994-11-30 | エヌ・イーケムキャット株式会社 | 担持白金合金電極触媒 |
| JP3047011B2 (ja) * | 1989-09-20 | 2000-05-29 | 工業技術院長 | 炭素―金属複合体及びその製法 |
| US5068161A (en) * | 1990-03-30 | 1991-11-26 | Johnson Matthey Public Limited Company | Catalyst material |
| US5318797A (en) * | 1990-06-20 | 1994-06-07 | Clarkson University | Coated particles, hollow particles, and process for manufacturing the same |
| DE4022853A1 (de) * | 1990-07-18 | 1992-01-23 | Basf Ag | Platin-graphittraeger-katalysatoren und deren verwendung |
| US5453169A (en) * | 1991-08-21 | 1995-09-26 | The Ohio State University | Glassy carbon containing metal particles and its use on an electrode in an electrochemical cell where the particles are less than 10 nm |
| JPH0559414A (ja) * | 1991-08-29 | 1993-03-09 | Tanaka Kikinzoku Kogyo Kk | 金属炭素複合材及び金属炭素複合球の製造方法 |
| GB9213124D0 (en) * | 1992-06-20 | 1992-08-05 | Johnson Matthey Plc | High performance electrode |
| TW261554B (enExample) * | 1992-10-05 | 1995-11-01 | Du Pont | |
| TW256798B (enExample) * | 1992-10-05 | 1995-09-11 | Du Pont | |
| US5429657A (en) * | 1994-01-05 | 1995-07-04 | E. I. Du Pont De Nemours And Company | Method for making silver-palladium alloy powders by aerosol decomposition |
| US5567662A (en) * | 1994-02-15 | 1996-10-22 | The Dow Chemical Company | Method of making metallic carbide powders |
| DE4405029C2 (de) * | 1994-02-17 | 1996-04-04 | Degussa | Verfahren zum Härten von ungesättigten Fetten, Fettsäuren oder Fettsäureestern |
| CA2280865C (en) * | 1997-02-24 | 2008-08-12 | Superior Micropowders Llc | Aerosol method and apparatus, particulate products, and electronic devices made therefrom |
-
1998
- 1998-08-27 US US09/141,397 patent/US6103393A/en not_active Expired - Lifetime
-
1999
- 1999-08-26 CA CA002345463A patent/CA2345463C/en not_active Expired - Fee Related
- 1999-08-26 AU AU20200/00A patent/AU2020000A/en not_active Abandoned
- 1999-08-26 DE DE69940565T patent/DE69940565D1/de not_active Expired - Lifetime
- 1999-08-26 JP JP2000570092A patent/JP4704563B2/ja not_active Expired - Fee Related
- 1999-08-26 AT AT99963838T patent/ATE425120T1/de not_active IP Right Cessation
- 1999-08-26 EP EP99963838A patent/EP1358124B1/en not_active Expired - Lifetime
- 1999-08-26 WO PCT/US1999/019522 patent/WO2000015547A2/en not_active Ceased
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