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May 26, 2026Hosokawa Powder Technology Foundation ANNUAL REPORTOpen Access

Development of High-Speed Nanoparticle Ejection Technique for Fabrication of Advanced Materials

Miki Kajihara Akio Yonezu

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Key Points

This research focuses on creating a novel technique for ejecting nanoparticles at high speeds for advanced material fabrication.
Developed a laser-induced particle impact testing (LIPIT) method for particle ejection.
Utilized high-speed cameras and a newly designed stress luminescent sensor for measuring particle velocity.
Conducted high-speed penetration tests using nanoparticles, specifically silica and graphene.
Achieved successful high-speed ejection of 500 nm silica nanoparticles.
Developed a reliable method for capturing the speed of ejected particles.
Demonstrated potential industrial applications in surface modification and membrane structures.

Implication

Demonstrates enhanced particle ejection speeds in nanoparticle fabrication, suggesting new material applications.

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Cite This Study

Kajihara et al. (2026) studied this question.

synapsesocial.com/papers/6a192cd5fab5b468c4415981 https://doi.org/10.14356/hptf.24501

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