EP3031551A4 - Composite copper particles and production method therefor - Google Patents
Composite copper particles and production method therefor Download PDFInfo
- Publication number
- EP3031551A4 EP3031551A4 EP14834408.8A EP14834408A EP3031551A4 EP 3031551 A4 EP3031551 A4 EP 3031551A4 EP 14834408 A EP14834408 A EP 14834408A EP 3031551 A4 EP3031551 A4 EP 3031551A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- production method
- method therefor
- copper particles
- composite copper
- composite
- 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.)
- Withdrawn
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
- H01B1/20—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
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
- C22C9/01—Alloys based on copper with aluminium as the next major constituent
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C9/00—Alloys based on copper
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Nanotechnology (AREA)
- Metallurgy (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Powder Metallurgy (AREA)
- Conductive Materials (AREA)
- Non-Insulated Conductors (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013164445A JP2015034309A (en) | 2013-08-07 | 2013-08-07 | Composite copper particles and method for manufacturing the same |
PCT/JP2014/070346 WO2015019959A1 (en) | 2013-08-07 | 2014-08-01 | Composite copper particles and production method therefor |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3031551A1 EP3031551A1 (en) | 2016-06-15 |
EP3031551A4 true EP3031551A4 (en) | 2017-04-26 |
Family
ID=52461295
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14834408.8A Withdrawn EP3031551A4 (en) | 2013-08-07 | 2014-08-01 | Composite copper particles and production method therefor |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3031551A4 (en) |
JP (1) | JP2015034309A (en) |
KR (1) | KR20160040538A (en) |
CN (1) | CN105451914A (en) |
TW (1) | TWI556257B (en) |
WO (1) | WO2015019959A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000345201A (en) * | 1999-05-31 | 2000-12-12 | Mitsui Mining & Smelting Co Ltd | Composite copper fine powder and its production |
US20060137488A1 (en) * | 2002-11-22 | 2006-06-29 | Mitsui Mining And Smelting Co., Ltd. | Copper flake powder, method for producing copper flake powder, and conductive paste using copper flake powder |
WO2006099510A2 (en) * | 2005-03-15 | 2006-09-21 | Nanodynamics, Inc. | Method for producing ultra-fine metal flakes |
JP2011006770A (en) * | 2009-06-29 | 2011-01-13 | Mitsui Mining & Smelting Co Ltd | Composite copper particle |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0463124A (en) * | 1990-06-29 | 1992-02-28 | Kurimoto Ltd | Method for binding solid grains with each other |
JP4227373B2 (en) | 2001-08-07 | 2009-02-18 | 三井金属鉱業株式会社 | Flake copper powder and copper paste using the flake copper powder |
JP4168116B2 (en) * | 2002-03-06 | 2008-10-22 | Dowaエレクトロニクス株式会社 | Foil flake copper powder and conductive paste using the same |
JP5080731B2 (en) * | 2005-10-03 | 2012-11-21 | 三井金属鉱業株式会社 | Fine silver particle-attached silver-copper composite powder and method for producing the fine silver particle-attached silver-copper composite powder |
JP5067545B2 (en) * | 2007-09-20 | 2012-11-07 | 国立大学法人宇都宮大学 | Coating method and apparatus |
KR20110067509A (en) * | 2009-12-14 | 2011-06-22 | 삼성전기주식회사 | Paste compound for termination electrode and multilayer ceramic capacitor comprising the same and manufactuaring method thereof |
JP5756694B2 (en) * | 2011-07-07 | 2015-07-29 | 三井金属鉱業株式会社 | Flat metal particles |
-
2013
- 2013-08-07 JP JP2013164445A patent/JP2015034309A/en active Pending
-
2014
- 2014-08-01 EP EP14834408.8A patent/EP3031551A4/en not_active Withdrawn
- 2014-08-01 KR KR1020167002471A patent/KR20160040538A/en not_active Application Discontinuation
- 2014-08-01 CN CN201480043903.6A patent/CN105451914A/en active Pending
- 2014-08-01 WO PCT/JP2014/070346 patent/WO2015019959A1/en active Application Filing
- 2014-08-06 TW TW103126967A patent/TWI556257B/en active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000345201A (en) * | 1999-05-31 | 2000-12-12 | Mitsui Mining & Smelting Co Ltd | Composite copper fine powder and its production |
US20060137488A1 (en) * | 2002-11-22 | 2006-06-29 | Mitsui Mining And Smelting Co., Ltd. | Copper flake powder, method for producing copper flake powder, and conductive paste using copper flake powder |
WO2006099510A2 (en) * | 2005-03-15 | 2006-09-21 | Nanodynamics, Inc. | Method for producing ultra-fine metal flakes |
JP2011006770A (en) * | 2009-06-29 | 2011-01-13 | Mitsui Mining & Smelting Co Ltd | Composite copper particle |
Non-Patent Citations (1)
Title |
---|
See also references of WO2015019959A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3031551A1 (en) | 2016-06-15 |
KR20160040538A (en) | 2016-04-14 |
CN105451914A (en) | 2016-03-30 |
TW201511035A (en) | 2015-03-16 |
JP2015034309A (en) | 2015-02-19 |
WO2015019959A1 (en) | 2015-02-12 |
TWI556257B (en) | 2016-11-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20160203 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20170327 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01B 13/00 20060101ALI20170321BHEP Ipc: H01B 1/22 20060101ALI20170321BHEP Ipc: C22C 9/10 20060101ALI20170321BHEP Ipc: C22C 9/01 20060101ALI20170321BHEP Ipc: B22F 1/00 20060101AFI20170321BHEP Ipc: C22C 9/00 20060101ALI20170321BHEP Ipc: H01B 5/00 20060101ALI20170321BHEP Ipc: B22F 1/02 20060101ALI20170321BHEP Ipc: H01B 1/00 20060101ALI20170321BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20170517 |