Apparatus and method for depositing a coating on a substrate at atmospheric pressure

Ivan A Shchelkanov (Inventor), Jungmi Hong (Inventor), Tae Seung Cho (Inventor), Yuilun Wu (Inventor), David N Ruzic (Inventor), Zihao Ouyang (Inventor)

Research output: Patent

Abstract

An apparatus for depositing a coating on a substrate at atmospheric pressure comprises (a) a plasma torch comprising a microwave source coupled to an antenna disposed within a chamber having an open end, the chamber comprising a gas inlet for flow of a gas over the antenna to generate a plasma jet; (b) a substrate positioned outside the open end of the chamber a predetermined distance away from a tip of the antenna; and (c) a target material to be coated on the substrate disposed at the tip of the antenna.
Original languageEnglish (US)
U.S. patent number10167556
StatePublished - Jan 1 2019

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