Development of copper ink, CNT, silver, and copper nanowire transparent conductive ink.
Inks for Electronic Circuit using Photo Sintering in Printed Electronics ★ How far can we go with atmospheric pressure, short time, and low temperature for light sintering of conductive metal inks!? ★ Let's learn about case studies aimed at ensuring conductivity, preventing oxidation, and achieving uniform conductive films!! ★ What is the current status of cost reduction and environmental impact reduction in manufacturing processes using light sintering!? ★ What are the future challenges for printable electronics!? 【Venue】 Tokyo Chuo Ward Industrial Hall, 4th Floor, Meeting Room 4【Tokyo, Chuo Ward】 Date and Time June 28, 2013 (Friday) 11:30-16:15
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basic information
**Part 1: Lecture Summary** The key factor for the success of printed electronics technology lies in its ink materials. The development of low-temperature processes for necessary printing ink materials and ITO alternative materials using metal nanowires has become possible. Furthermore, advancements in low-temperature sintering techniques utilizing light energy have contributed to the expansion of printed electronics wiring technology. This lecture will introduce recent trends in printed electronics. **Part 2: Lecture Summary** Silver nano ink used for circuit formation faces issues such as electromigration, leading to a desire for the early practical application of copper nano ink. However, thermal sintering requires conditions such as oxidation suppression and high temperatures above 300°C, making practical application difficult. This lecture will explain a photonic sintering process that can be performed under atmospheric conditions in a short time using flash lamps, and will introduce its sintering mechanism and applications in circuit formation. **Part 3: Lecture Summary** By mixing single-walled carbon nanotubes with a matrix polymer, we will introduce a method to uniformly disperse them in a solution and produce a uniform thin film. Additionally, we will discuss the production of flexible transparent conductive films through post-processing methods, including light sintering.
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Until June 14th, the early bird discount price is 52,500 yen (including tax and text costs) for up to 2 people from one company.
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P2
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P2
Applications/Examples of results
Part 1: Development of Nanoinks and Light Sintering Technology for Printed Electronics [11:30-12:45] Instructor: Osaka University Part 2: Development of Conductive Copper Ink through Photoc sintering Process [13:30-14:45] Instructor: Ishihara Chemical Co., Ltd. Part 3: Fabrication of Uniform Thin Films by Ink Formulation of Carbon Nanotubes and Production of Transparent Conductive Films through Light Sintering [15:00-16:15] Instructor: National Institute of Advanced Industrial Science and Technology
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