CN104292983A - Conductive printing ink - Google Patents
Conductive printing ink Download PDFInfo
- Publication number
- CN104292983A CN104292983A CN201310304441.6A CN201310304441A CN104292983A CN 104292983 A CN104292983 A CN 104292983A CN 201310304441 A CN201310304441 A CN 201310304441A CN 104292983 A CN104292983 A CN 104292983A
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- CN
- China
- Prior art keywords
- parts
- resin
- electrically conductive
- conductive ink
- solvent
- 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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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/52—Electrically conductive inks
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
Abstract
The invention provides a conductive printing ink. The formula of the printing ink comprises the following components: 5-30 parts of graphene, 5-20 parts of carbon black, 5 -20 parts of copper powder, 5-30 parts of resin, 20-40 parts of a solvent, and 1-20 parts of an auxiliary agent. The conductive ink of the invention has low cost, excellent conductivity and high stability.
Description
Technical field
The present invention relates to electronic technology Material Field, be specifically related to a kind of electrically conductive ink.
Background technology
Electrically conductive ink is dispersed in by metallic conducting particle (silver, copper, carbon are generally silver) a kind of conductive composite material formed in low-melting ink vehicle, after being printed onto on stock, plays the effect of wire, antenna and resistance.Electrically conductive ink be produce organic printed circuit board (film) the most basic, be also the raw material of most critical, its application in fields such as membrane switch panel, keyboard, compliant conductive winding displacement, screening of nucleus, RF identification is more and more extensive, is one of critical materials that decide the success or failure of organic print electronic product.
Existing electrically conductive ink is much made up of conductive noble metal particulate, expensive, and other metal powders except silver powder are easy to oxidation and reduce electroconductibility.Although and the electrically conductive ink of carbon dust is with low cost, electroconductibility is poor, limit its application.
Summary of the invention
The object of the invention is for the problems referred to above, a kind of with low cost, conductivity is excellent, stability is high electrically conductive ink is provided.
For achieving the above object, technical scheme provided by the invention is, a kind of electrically conductive ink, and component and the formula of described electrically conductive ink are as follows:
Graphene 5 parts-30 parts;
Carbon black 5 parts-20 parts;
Copper powder 5 parts-20 parts;
Resin 5 parts-30 parts;
Solvent 20 parts-40 parts;
Auxiliary agent 1 part-20 parts;
Wherein, resin includes but not limited at least one in epoxy resin, Synolac, acrylic resin, urethane resin, terpolycyantoamino-formaldehyde resin, resol, vinyl chloride-vinyl acetate copolymer resin;
Auxiliary agent includes but not limited at least one in silane coupling agent, aluminate coupling agent, ester plasticizer, glycerine;
Solvent includes but not limited at least one in alcohols, ethers and ester class.
Wherein, described electrically conductive ink component and formula as follows:
Graphene 30 parts;
Carbon black 5 parts;
Copper powder 20 parts;
Resin 5 parts;
Solvent 39 parts;
Auxiliary agent 1 part.
Wherein, described electrically conductive ink component and formula as follows:
Graphene 5 parts;
Carbon black 20 parts;
Copper powder 20 parts;
Resin 20 parts;
Solvent 25 parts;
Auxiliary agent 10 parts.
Wherein, described electrically conductive ink component and formula as follows:
Graphene 20 parts;
Carbon black 10 parts;
Copper powder 15 parts;
Resin 15 parts;
Solvent 20 parts;
Auxiliary agent 20 parts.
The present invention adopts Graphene, carbon black and copper powder as electro-conductive material, with low cost, overcomes again the defect of pure carbon black conductive ink conductivity instability, and conductivity is excellent, stability is high.
Embodiment
Below in conjunction with specific embodiment, set forth the present invention further.Should be understood that these embodiments are only not used in for illustration of the present invention to limit the scope of the invention.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read content of the present invention, these equivalent form of values fall within the application's limited range equally.
Embodiment 1,
Raw material is taken in following ratio:
Graphene 30 parts;
Carbon black 5 parts;
Copper powder 20 parts;
Resin 5 parts;
Solvent 39 parts;
Auxiliary agent 1 part.
Raw material is weighed in proportion, enters in stirrer and fully mix, then put and be ground to 200 order ~ 300 orders to shredder, then put mixing to three-roller after, quality inspection is qualified, packaging warehouse-in.
After tested, the specific conductivity of electrically conductive ink that the present embodiment prepares is 12.44 Ω .cm.
Embodiment 2,
Raw material is taken in following ratio:
Graphene 5 parts;
Carbon black 20 parts;
Copper powder 20 parts;
Resin 20 parts;
Solvent 25 parts;
Auxiliary agent 10 parts.
Manufacture method is with embodiment 1.After tested, the specific conductivity of electrically conductive ink that the present embodiment prepares is 6.09 Ω .cm.
Embodiment 3,
Raw material is taken in following ratio:
Graphene 20 parts;
Carbon black 10 parts;
Copper powder 15 parts;
Resin 15 parts;
Solvent 20 parts;
Auxiliary agent 20 parts.
After tested, the specific conductivity of electrically conductive ink that the present embodiment prepares is 1.23 Ω .cm.
The present invention is arbitrary combination in following scope:
A kind of electrically conductive ink, calculate by weight percentage, the formula of described electrically conductive ink is as follows:
Graphene 5 parts-30 parts;
Carbon black 5 parts-20 parts;
Copper powder 5 parts-20 parts;
Resin 5 parts-30 parts;
Solvent 20 parts-40 parts;
Auxiliary agent 1 part-20 parts.
Be more than the description to the embodiment of the present invention, by the above-mentioned explanation to the disclosed embodiments, professional and technical personnel in the field realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. an electrically conductive ink, is characterized in that, calculates by weight percentage, and component and the formula of described electrically conductive ink are as follows:
Graphene 5 parts-30 parts;
Carbon black 5 parts-20 parts;
Copper powder 5 parts-20 parts;
Resin 5 parts-30 parts;
Solvent 20 parts-40 parts;
Auxiliary agent 1 part-20 parts;
Wherein, resin includes but not limited at least one in epoxy resin, Synolac, acrylic resin, urethane resin, terpolycyantoamino-formaldehyde resin, resol, vinyl chloride-vinyl acetate copolymer resin;
Auxiliary agent includes but not limited at least one in silane coupling agent, aluminate coupling agent, ester plasticizer, glycerine;
Solvent includes but not limited at least one in alcohols, ethers and ester class.
2. electrically conductive ink as claimed in claim 1, is characterized in that, calculate by weight percentage, and component and the formula of described electrically conductive ink are as follows:
Graphene 30 parts;
Carbon black 5 parts;
Copper powder 20 parts;
Resin 5 parts;
Solvent 39 parts;
Auxiliary agent 1 part.
3. electrically conductive ink as claimed in claim 1, is characterized in that, calculate by weight percentage, and component and the formula of described electrically conductive ink are as follows:
Graphene 5 parts;
Carbon black 20 parts;
Copper powder 20 parts;
Resin 20 parts;
Solvent 25 parts;
Auxiliary agent 10 parts.
4. electrically conductive ink as claimed in claim 1, is characterized in that, calculate by weight percentage, and component and the formula of described electrically conductive ink are as follows:
Graphene 20 parts;
Carbon black 10 parts;
Copper powder 15 parts;
Resin 15 parts;
Solvent 20 parts;
Auxiliary agent 20 parts.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310304441.6A CN104292983A (en) | 2013-07-19 | 2013-07-19 | Conductive printing ink |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310304441.6A CN104292983A (en) | 2013-07-19 | 2013-07-19 | Conductive printing ink |
Publications (1)
Publication Number | Publication Date |
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CN104292983A true CN104292983A (en) | 2015-01-21 |
Family
ID=52312948
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310304441.6A Pending CN104292983A (en) | 2013-07-19 | 2013-07-19 | Conductive printing ink |
Country Status (1)
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CN (1) | CN104292983A (en) |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104974554A (en) * | 2015-06-27 | 2015-10-14 | 铜陵铜基粉体科技有限公司 | Spherical copper powder used as electrically conductive ink filling material, and preparation method thereof |
CN105348923A (en) * | 2015-10-29 | 2016-02-24 | 苏州市博来特油墨有限公司 | Novel metal conducting ink |
CN105936769A (en) * | 2016-05-25 | 2016-09-14 | 青岛瑞利特新材料科技有限公司 | Graphene modified nano-silver aqueous conductive ink and preparation method thereof |
CN106147407A (en) * | 2016-09-22 | 2016-11-23 | 深圳玖诚印刷电子研究院有限公司 | A kind of Graphene water color ink of high connductivity |
CN106883681A (en) * | 2017-03-17 | 2017-06-23 | 青岛瑞利特新材料科技有限公司 | A kind of electrically conductive ink containing flake graphite alkene and composition metal filler |
CN107298900A (en) * | 2017-07-05 | 2017-10-27 | 邹晓虎 | A kind of conductive ink composition for printed circuit board |
CN107337965A (en) * | 2017-08-28 | 2017-11-10 | 厦门大学 | A kind of preparation method of anti-oxidant copper system electrically conductive ink |
CN107513311A (en) * | 2017-08-28 | 2017-12-26 | 厦门大学 | Antioxidant copper-graphene composite conductive ink and preparation method thereof |
CN109439065A (en) * | 2019-01-08 | 2019-03-08 | 德阳烯碳科技有限公司 | A kind of crosslinking curing type electrostatic precipitation ink and preparation method thereof |
CN110205046A (en) * | 2019-07-04 | 2019-09-06 | 东莞市古川胶带有限公司 | A kind of conduction one-faced tapes and preparation method thereof |
WO2023199211A1 (en) * | 2022-04-12 | 2023-10-19 | Graphenaton Technologies Sa | Conductive ink comprising graphene |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080030410A (en) * | 2006-09-30 | 2008-04-04 | 강석환 | Conductive ink-composition for flat type pyrogen and flat type pyrogen using with the ink composition |
CN102254584A (en) * | 2011-05-12 | 2011-11-23 | 中国科学院宁波材料技术与工程研究所 | General electronic paste based on graphene filler |
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2013
- 2013-07-19 CN CN201310304441.6A patent/CN104292983A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR20080030410A (en) * | 2006-09-30 | 2008-04-04 | 강석환 | Conductive ink-composition for flat type pyrogen and flat type pyrogen using with the ink composition |
CN102254584A (en) * | 2011-05-12 | 2011-11-23 | 中国科学院宁波材料技术与工程研究所 | General electronic paste based on graphene filler |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104974554A (en) * | 2015-06-27 | 2015-10-14 | 铜陵铜基粉体科技有限公司 | Spherical copper powder used as electrically conductive ink filling material, and preparation method thereof |
CN105348923A (en) * | 2015-10-29 | 2016-02-24 | 苏州市博来特油墨有限公司 | Novel metal conducting ink |
CN105936769A (en) * | 2016-05-25 | 2016-09-14 | 青岛瑞利特新材料科技有限公司 | Graphene modified nano-silver aqueous conductive ink and preparation method thereof |
CN106147407A (en) * | 2016-09-22 | 2016-11-23 | 深圳玖诚印刷电子研究院有限公司 | A kind of Graphene water color ink of high connductivity |
CN106883681A (en) * | 2017-03-17 | 2017-06-23 | 青岛瑞利特新材料科技有限公司 | A kind of electrically conductive ink containing flake graphite alkene and composition metal filler |
CN107298900A (en) * | 2017-07-05 | 2017-10-27 | 邹晓虎 | A kind of conductive ink composition for printed circuit board |
CN107337965A (en) * | 2017-08-28 | 2017-11-10 | 厦门大学 | A kind of preparation method of anti-oxidant copper system electrically conductive ink |
CN107513311A (en) * | 2017-08-28 | 2017-12-26 | 厦门大学 | Antioxidant copper-graphene composite conductive ink and preparation method thereof |
CN107513311B (en) * | 2017-08-28 | 2020-03-06 | 厦门大学 | Antioxidant copper-graphene composite conductive ink and preparation method thereof |
CN107337965B (en) * | 2017-08-28 | 2020-03-10 | 厦门大学 | Preparation method of antioxidant copper-based conductive ink |
CN109439065A (en) * | 2019-01-08 | 2019-03-08 | 德阳烯碳科技有限公司 | A kind of crosslinking curing type electrostatic precipitation ink and preparation method thereof |
CN110205046A (en) * | 2019-07-04 | 2019-09-06 | 东莞市古川胶带有限公司 | A kind of conduction one-faced tapes and preparation method thereof |
WO2023199211A1 (en) * | 2022-04-12 | 2023-10-19 | Graphenaton Technologies Sa | Conductive ink comprising graphene |
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Application publication date: 20150121 |