Patent · US Active

Particle coating

US11261526B2 · kind B2 · utility

0Cited by
2References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 16, 2016
Grant dateMar 1, 2022
Priority date
Expiry dateJan 30, 2037

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC23C16/45555
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

An atomic layer deposition (ALD) method in an ALD reactor including a reaction chamber housing a substrate vessel, and an isolated vibration source outside of the reaction chamber or isolated within the reaction chamber. Particulate material within the substrate vessel is coated by self-saturating surface reactions using a top-to-bottom precursor flow passing through the substrate vessel, and movements are caused in the particulate material within the substrate vessel by the isolated vibration source while coating the particulate material.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.