We have released a new YouTube video introducing the application of Powder ALD (Atomic Layer Deposition) technology for surface modification of powder materials.

In this video, we demonstrate the deposition of an Al₂O₃ (aluminum oxide) coating on copper powder using Powder ALD and evaluate how the surface properties change after the coating process.

ALD is a thin-film deposition technology that enables precise control of film thickness at the atomic scale. One of its key advantages is the ability to form highly uniform coatings even on complex surfaces, including powder particles. Powder ALD is attracting attention as a technology for improving material performance and adding new functions through surface modification.

The video focuses on changes in copper powder properties after Al₂O₃ coating, including hydrophilicity and acid resistance, and introduces the evaluation results.

＜What You Will Learn＞
・Fundamentals of Powder ALD surface coating technology
・Al₂O₃ deposition process on copper powder
・Changes in hydrophilicity after ALD coating
・Potential improvement of acid resistance through Al₂O₃ protective coating
・Future possibilities of ALD technology for powder materials

This video is recommended for researchers and engineers interested in powder materials, battery materials, catalysts, surface modification, and advanced coating technologies.

This video is presented in Japanese, but English subtitles and English audio are available. Please switch the language settings on YouTube and enjoy the video in your preferred format.

▼Watch the video here