Nanodiamond Coating in Energy and Engineering Fields: Synthesis Methods, Characteristics, and Applications

Area of Science:

• Materials Science
• Nanotechnology
• Surface Engineering

Background:

• Nanodiamonds are metastable carbon allotropes with exceptional properties.
• Their applications are expanding in energy and engineering due to unique characteristics.

Purpose of the Study:

• To review the applications of nanodiamond coatings in key engineering fields.
• To analyze the mechanisms behind their performance enhancements.

Main Methods:

• Literature review of nanodiamond applications.
• Analysis of property-performance relationships in coatings.

Main Results:

• Nanodiamond coatings significantly improve hardness, wear resistance, and reduce friction.
• Enhanced corrosion resistance is observed in harsh environments.
• High thermal conductivity boosts heat transfer efficiency, especially in boiling.
• Improved electrical properties benefit solar cells, fuel cells, and electrochemical applications.

Conclusions:

• Nanodiamond coatings offer substantial benefits across mechanical, chemical, thermal, and electrical domains.
• Their unique properties make them ideal for advanced material and surface modification solutions.