Title:
ANALYSIS METHOD FOR PORE DISTRIBUTION OF POROUS STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2024/054044
Kind Code:
A1
Abstract:
An aspect of the present invention provides an analysis method for pore distribution of a porous structure, the analysis method comprising the steps of: observing the cross-section of the porous structure with an electron microscope (SEM) to obtain a raw image of the cross-section of the porous structure; and quantifying the pore distribution in the obtained raw image by using a Voronoi diagram. According to the pore distribution analysis method, it is possible to quantitively analyze the pore distribution of the porous structure.
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Inventors:
KANG HO-SUNG (KR)
LEE SANG-WON (KR)
KIM KYEONG-RAK (KR)
PARK JE-SEOB (KR)
LEE SANG-WON (KR)
KIM KYEONG-RAK (KR)
PARK JE-SEOB (KR)
Application Number:
PCT/KR2023/013371
Publication Date:
March 14, 2024
Filing Date:
September 06, 2023
Export Citation:
Assignee:
LG CHEMICAL LTD (KR)
International Classes:
G01N15/08; G01N23/2251
Foreign References:
| KR102173447B1 | 2020-11-04 | |||
| KR20180130462A | 2018-12-07 | |||
| JP2012107936A | 2012-06-07 | |||
| JP2010272250A | 2010-12-02 |
Other References:
ZIEL, R. ; HAUS, A. ; TULKE, A.: "Quantification of the pore size distribution (porosity profiles) in microfiltration membranes by SEM, TEM and computer image analysis", JOURNAL OF MEMBRANE SCIENCE, ELSEVIER BV, NL, vol. 323, no. 2, 15 October 2008 (2008-10-15), NL , pages 241 - 246, XP025677275, ISSN: 0376-7388, DOI: 10.1016/j.memsci.2008.05.057
Attorney, Agent or Firm:
PHIL & ONZI INT'L PATENT & LAW FIRM (KR)
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