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Cohesive Zone Model과 1-way 유체-구조 상호작용 해석을 이용한 폐이차전지 전극재 분리 시뮬레이션 Simulation of Separation of Electrode Materials from Waste Secondary Battery using CZM and 1-way FSI Analysis

김지웅, 최모건, 이희남, 박형석
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한국기계기술학회지 (韓國機械技術學會誌)
제26권 제1호 (2024.02)
pp.81-88
한국기계기술학회 (Korean Society of Mechanical Technology)
초록

The waste secondary battery contains a significant amount of valuable metals, making its recycling highly desirable. However, conventional chemical methods for recycling are environmentally unfriendly and cost-ineffective. Rather than the chemical method, this paper deals with a mechanical method for recovering electrode materials from waste secondary batteries by blowing pressurized air onto the interface area between the electrode and the separator. Especially, in this study, the effective blowing angle were searched by simulating the separation of the electrode material from the separator through 1-way fluid structure interaction analysis based on the Cohesive Zone Modeling technique.

키워드
폐이차전지분리유체 구조 상호작용접착 영역 모델 Waste secondary batterySeparationFluid structure interactionCohesive zone model
저자
  • 김지웅(graduate student, Dept. of Aerospace Engineering, Sunchon National Univ.) | Ji-Woong Kim
  • 최모건(graduate student, Aerospace system Engineering, University of Science and Technology) | Mor-Gan Choi
  • 이희남(Dept of Aerospace Eng/Aerospace Research Center, Sunchon National Univ.) | Hui-Nam Rhee Corresponding author
  • 박형석(CEO, EFC Inc.) | Hyeoung-Seog Park