The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 23, 2024
Filed:
Sep. 18, 2023
Korea Institute of Industrial Technology, Cheonan, KR;
Seung Min Yang, Gangneung, KR;
Kyung Hoon Kim, Daejeon, KR;
Gun Hee Kim, Incheon, KR;
Young Kyu Jeong, Hwaseong, KR;
O Hyung Kwon, Gangneung, KR;
Chan Bin Mo, Wonju, KR;
Yong Su Jo, Jecheon, KR;
Hye Min Park, Seoul, KR;
Gwang Hwa Jin, Wonju, KR;
KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY, Cheonan, KR;
Abstract
Provided are an apparatus for producing inorganic powder, and a method of producing inorganic powder by using such. The apparatus includes a vaporization part where a condensed-phase precursor is vaporized to obtain a gas-phase precursor, a partial precipitation part where the gas-phase precursor obtained in the vaporization part is partially precipitated to a condensed phase, and a reaction part where the gas-phase precursor remaining after being partially precipitated to a condensed phase in the partial precipitation part reacts with a reaction gas to obtain inorganic powder. An equilibrium vapor pressure of the gas-phase precursor in the partial precipitation part is lower than a vapor pressure of the gas-phase precursor obtained in the vaporization part, and an equilibrium vapor pressure of the precursor in the reaction part is equal to or higher than a vapor pressure of the gas-phase precursor partially precipitated to a condensed phase in the partial precipitation part.