Metal-Organic Framework (MOF)/Epoxy Coatings: A Review

Area of Science:

• Materials Science and Engineering
• Nanotechnology
• Corrosion Science

Background:

• Epoxy coatings are crucial for advanced materials, requiring enhanced properties like anti-corrosion and mechanical strength.
• Nanomaterial science enables tailoring of organic coating properties, including adhesion, flame retardancy, and self-healing.
• Metal-organic frameworks (MOFs), porous materials from metal ions and organic linkers, show potential beyond traditional applications.

Purpose of the Study:

• To review the significance of incorporating metal-organic frameworks (MOFs) into epoxy coatings.
• To emphasize the impact of epoxy/MOF composites on coating performance.
• To highlight improvements in anti-corrosion, flame-retardant, mechanical, and dielectric properties.

Main Methods:

• Review of existing literature on epoxy coatings and metal-organic frameworks (MOFs).
• Analysis of MOFs' unique porous structure and high loading capacity for functional additives.
• Focus on the synergistic effects in epoxy/MOF composite materials for coating applications.

Main Results:

• Metal-organic frameworks (MOFs) offer significant potential for enhancing epoxy coating functionalities.
• Epoxy/MOF composites demonstrate improved anti-corrosion, flame-retardant, and mechanical characteristics.
• The tailorable structure of MOFs is key for delivering corrosion inhibitors and improving coating performance.

Conclusions:

• Epoxy/MOF composites represent a promising advancement in coating technology.
• Further research into MOFs for coatings can lead to superior material properties.
• This review underscores the value of MOFs in developing high-performance epoxy coatings.