1、Imidazolium
In this study, a series of novel liquid imidazolium-carboxylate ionic liquids (ICILs) based on 1-methylimidazole (MIM) were developed. These ICILs exhibited excellent miscibility and storage stability with epoxy resin (E-51).
2、Effect of the Structure of Epoxy Monomers and Curing Agents: Toward
Herein, a liquid crystalline epoxy (LCE) monomer with a biphenyl mesogenic unit was first synthesized through an efficient one-step reaction.
3、Ionic Liquids as Alternative Curing Agents for Conductive Epoxy/CNT
This study demonstrates that ILs can be used to successfully replace traditional amine-based curing agents for the production of electrically conductive epoxy/CNT NCs and adhesives, as a similar or better balance of properties was achieved.
4、Curing agents for epoxy resins
In order to convert epoxy resins to hard, infusible thermoset networks it is necessary to use crosslinking agents. These crosslinkers , hardeners or curing agents as they are widely known, promote cross-linking or curing of epoxy resins.
5、Study on the Curing Kinetics and Curing Behavior of Epoxy Conductive
Abstract: Epoxy resin-based conductive adhesive materials (ECAs) are widely used in electronic packaging due to their good electrical conductivity, thermal conductivity, and curing adhesion properties.
Electrical curing of carbon fibre composites with conductive epoxy resins
In an effort to address these issues and decrease the resistivity of the epoxy resin, we added conductive, low-cost, carbon black (CB) nanoparticles to the epoxy resin.
Epoxy Resins, Curing Agents, Compounds, and Modifiers: An Industrial Guide
This book contains condensed descriptions of more than 2800 up-to-date epoxy resins, curing agents, epoxy compounds and miscellaneous modifiers. It will be of value to technical and managerial personnel involved in the manufacture and use of the final products made from these various resins and curing agents.
(PDF) Effect of the Structure of Epoxy Monomers and Curing Agents
Herein, a liquid crystalline epoxy (LCE) monomer with a biphenyl mesogenic unit was first synthesized through an efficient one-step reaction.
Curing Agent: Types & Process of Curing Agents for Epoxy Resin
Explore the main types of curing agents & various crosslinking methods which help to improve the polymerization process to select the right curing agent for coating formulation.
Effect of the Structure of Epoxy Monomers and Curing Agents: Toward
The effect of the structures of epoxy monomers and curing agents regarding the intrinsic thermal conductivity, dielectric proper-ties, insulation performance, thermomechanical properties, thermal stability, and hydrophobicity of the prepared epoxy resins was systematically explored.
Conductive Curing Agents for Epoxy Resins
In the era of rapid technological advancement, the precision and reliability of electronic devices have become critical metrics for evaluating their performance. As electronics evolve toward higher performance and greater integration, the demands on materials—especially the adhesives that form the foundation of electronic components—have escalated. Against this backdrop, epoxy resins have emerged as a favored material in the field of electronic packaging due to their exceptional physical and chemical properties.
Epoxy resin, a thermosetting polymer compound, is renowned for its superior adhesion, mechanical strength, and electrical insulation capabilities. Traditionally, epoxy resins have been used in coatings, adhesives, sealants, and similar applications. as technological progress pushes the boundaries of electronic device performance, new challenges have arisen for epoxy applications. Among these innovations, conductive curing agents for epoxy resins represent a groundbreaking development, revolutionizing the utility of epoxy systems.
A conductive curing agent for epoxy resin is a specialized formulation that retains the core properties of epoxy while incorporating conductive particles. This addition imparts electrical conductivity to the cured resin, unlocking unique applications in the electronics sector.
Applications in Electronic Packaging The miniaturization trend in electronics has heightened the need for reliable interconnections between components. Traditional soldering techniques, though effective for electrical bonding, often suffer from environmental vulnerabilities and lower reliability. Conductive epoxy curing agents offer a robust solution. By pre-coating electronic components with the conductive agent and curing at high temperatures, an interconnect structure with excellent electrical properties is formed. This approach enhances resistance to environmental factors, improves system reliability, and stabilizes overall performance.
Role in Flexible Printed Circuits (FPCs) FPCs, prized for their thinness, flexibility, and compact size, are integral to advanced electronics. manufacturing FPCs poses challenges such as precise circuit layout and uniform material distribution. Researchers have turned to conductive epoxy curing agents to address these issues. Pre-coating the FPC substrate with the conductive agent and curing it at high temperatures yields FPCs with optimized electrical performance, accurate circuit patterns, and enhanced signal transmission efficiency.
Potential in New Energy Vehicles The rapid growth of new energy vehicles has spotlighted the importance of battery management systems (BMS). Sensors and controllers in BMS require durable electrical connections to batteries, a challenge for traditional soldering methods. Conductive epoxy curing agents provide a reliable alternative. Pre-coating sensors and controllers with the conductive agent and curing them creates high-performance connections that ensure stable signal transmission and reduce failure rates due to poor contact.
Challenges and Future Outlook Despite its promise, the use of conductive epoxy curing agents faces hurdles, including temperature control during curing, improving conductivity, and cost reduction. Nonetheless, ongoing technological advancements and accumulated expertise are gradually overcoming these obstacles.
conductive curing agents for epoxy resins represent a cutting-edge material with vast potential in electronics. They address the industry’s demand for miniaturization and high performance while supporting emerging fields like new energy vehicles. Deepening research into their preparation, characterization, and application effects will significantly advance the field of electronic materials science.
