TW200717544A - Conductive paste and wiring substrate with the same - Google Patents
Conductive paste and wiring substrate with the sameInfo
- Publication number
- TW200717544A TW200717544A TW095132281A TW95132281A TW200717544A TW 200717544 A TW200717544 A TW 200717544A TW 095132281 A TW095132281 A TW 095132281A TW 95132281 A TW95132281 A TW 95132281A TW 200717544 A TW200717544 A TW 200717544A
- Authority
- TW
- Taiwan
- Prior art keywords
- v1rpm
- rpm
- viscosity
- wiring substrate
- electroconductive paste
- Prior art date
Links
Classifications
-
- 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
- H05K1/095—Dispersed materials, e.g. conductive pastes or inks for polymer thick films, i.e. having a permanent organic polymeric binder
-
- 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
- H01B1/24—Conductive material dispersed in non-conductive organic material the conductive material comprising carbon-silicon compounds, carbon or silicon
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/02—Fillers; Particles; Fibers; Reinforcement materials
- H05K2201/0203—Fillers and particles
- H05K2201/0263—Details about a collection of particles
- H05K2201/0272—Mixed conductive particles, i.e. using different conductive particles, e.g. differing in shape
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/032—Materials
- H05K2201/0323—Carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Conductive Materials (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
The purpose of the present invention provides an electroconductive paste which could form a fine pattern having high electroconductivity with accuracy; and a wiring substrate by using the electroconductive paste. The electroconductive paste of the present invention comprises silver powder, carbon powder, binder resin and solvent as the major elements. The degree of thixotropy presented by the ratio (V1rpm/V10rpm) of the viscosity (V1rpm) when the rational frequency is 1 rpm and the viscosity (V10rpm) when the rational frequency is 10 rpm which both measured by using E type rotation viscometer under 25 DEG C. Besides, the viscosity (V1rpm) is 600 Pa.s when the rational frequency is 1 rpm.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005254385A JP4929653B2 (en) | 2005-09-02 | 2005-09-02 | Conductive paste and wiring board using the same |
Publications (1)
Publication Number | Publication Date |
---|---|
TW200717544A true TW200717544A (en) | 2007-05-01 |
Family
ID=37808895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095132281A TW200717544A (en) | 2005-09-02 | 2006-09-01 | Conductive paste and wiring substrate with the same |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP4929653B2 (en) |
TW (1) | TW200717544A (en) |
WO (1) | WO2007026812A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102057443A (en) * | 2008-06-04 | 2011-05-11 | Lg化学株式会社 | Metallic paste composition for formation of an electrode, and Ag-C composite electrodes and silicon solar cells using the same |
CN105658745A (en) * | 2013-10-31 | 2016-06-08 | 昭和电工株式会社 | Electrically conductive composition for thin film printing, and method for forming thin film conductive pattern |
TWI669722B (en) * | 2013-10-22 | 2019-08-21 | 日商日立化成股份有限公司 | Silver paste and semiconductor device using the same |
CN110519914A (en) * | 2019-08-28 | 2019-11-29 | 刘明炜 | A kind of conductive structure and its preparation method and application |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010021371A (en) | 2008-07-10 | 2010-01-28 | Fujitsu Ltd | Printed wiring board, wiring manufacturing method, and conductive paste |
WO2010122918A1 (en) * | 2009-04-24 | 2010-10-28 | 住友電気工業株式会社 | Substrate for printed wiring board, printed wiring board, and methods for producing same |
JP2010272837A (en) * | 2009-04-24 | 2010-12-02 | Sumitomo Electric Ind Ltd | Substrate for printed wiring board, printed wiring board, and method for producing substrate for printed wiring board |
JP2011228481A (en) * | 2010-04-20 | 2011-11-10 | Sumitomo Electric Printed Circuit Inc | Conductive paste, flexible printed-wiring board and electronic equipment |
JP5833298B2 (en) * | 2010-09-03 | 2015-12-16 | 株式会社ノリタケカンパニーリミテド | Method for manufacturing solar cell and electrode forming paste material used in the method |
JPWO2012128028A1 (en) * | 2011-03-18 | 2014-07-24 | 住友精化株式会社 | Metal paste composition |
TWI481326B (en) * | 2011-11-24 | 2015-04-11 | Showa Denko Kk | A conductive pattern forming method, and a conductive pattern forming composition by light irradiation or microwave heating |
JP6484218B2 (en) | 2014-03-20 | 2019-03-13 | 住友電気工業株式会社 | Printed wiring board substrate and printed wiring board |
US10237976B2 (en) | 2014-03-27 | 2019-03-19 | Sumitomo Electric Industries, Ltd. | Substrate for printed circuit board, printed circuit board, and method for producing substrate for printed circuit board |
WO2015183679A1 (en) * | 2014-05-30 | 2015-12-03 | Electroninks Writeables, Inc. | Conductive ink for a rollerball pen and conductive trace formed on a substrate |
JPWO2016117575A1 (en) | 2015-01-22 | 2017-10-26 | 住友電気工業株式会社 | Printed wiring board substrate, printed wiring board, and printed wiring board manufacturing method |
JP7057738B2 (en) * | 2018-08-21 | 2022-04-20 | Dowaテクノロジー株式会社 | Manufacturing method of copper sulfide powder and copper sulfide powder |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2802622B2 (en) * | 1987-12-15 | 1998-09-24 | 東洋紡績株式会社 | Conductive paste |
JPH0685344B2 (en) * | 1992-03-31 | 1994-10-26 | 信越ポリマー株式会社 | Method for manufacturing heat seal connector |
JP3856074B2 (en) * | 1999-03-31 | 2006-12-13 | ライオン株式会社 | Conductive paste, method for producing the same, and conductive additive for secondary battery |
JP4681710B2 (en) * | 2000-04-28 | 2011-05-11 | 御国色素株式会社 | Electroconductive high-concentration carbon black dispersion, method for producing the same, and composition comprising the same |
JP2005044771A (en) * | 2003-07-10 | 2005-02-17 | Toyobo Co Ltd | Conductive paste |
JP2005078967A (en) * | 2003-09-01 | 2005-03-24 | Toyobo Co Ltd | Conductive paste |
JP2005093105A (en) * | 2003-09-12 | 2005-04-07 | Asahi Glass Co Ltd | Conductive structure and its manufacturing method |
JP4134878B2 (en) * | 2003-10-22 | 2008-08-20 | 株式会社デンソー | Conductor composition, mounting substrate using the conductor composition, and mounting structure |
JP4363340B2 (en) * | 2004-03-12 | 2009-11-11 | 住友電気工業株式会社 | Conductive silver paste and electromagnetic wave shielding member using the same |
JP2005259546A (en) * | 2004-03-12 | 2005-09-22 | Toyobo Co Ltd | Conductive paste for rotary screen printing apparatus and conductor circuit using the same |
-
2005
- 2005-09-02 JP JP2005254385A patent/JP4929653B2/en not_active Expired - Fee Related
-
2006
- 2006-08-31 WO PCT/JP2006/317198 patent/WO2007026812A1/en active Application Filing
- 2006-09-01 TW TW095132281A patent/TW200717544A/en unknown
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102057443A (en) * | 2008-06-04 | 2011-05-11 | Lg化学株式会社 | Metallic paste composition for formation of an electrode, and Ag-C composite electrodes and silicon solar cells using the same |
TWI669722B (en) * | 2013-10-22 | 2019-08-21 | 日商日立化成股份有限公司 | Silver paste and semiconductor device using the same |
CN105658745A (en) * | 2013-10-31 | 2016-06-08 | 昭和电工株式会社 | Electrically conductive composition for thin film printing, and method for forming thin film conductive pattern |
US9845404B2 (en) | 2013-10-31 | 2017-12-19 | Showa Denko K.K. | Conductive composition for thin film printing and method for forming thin film conductive pattern |
CN105658745B (en) * | 2013-10-31 | 2019-06-04 | 昭和电工株式会社 | Film printing conductive composition and Thin film conductive pattern forming method |
CN110519914A (en) * | 2019-08-28 | 2019-11-29 | 刘明炜 | A kind of conductive structure and its preparation method and application |
Also Published As
Publication number | Publication date |
---|---|
WO2007026812A1 (en) | 2007-03-08 |
JP4929653B2 (en) | 2012-05-09 |
JP2007066824A (en) | 2007-03-15 |
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