In this study, design of an intuitive internal resistance diagnostic device is to diagnose the residual capacity and aging of the battery regardless of the model and the internal protocol of the waste battery through the method of measuring the internal resistance of a waste battery. In this paper, charging and discharging were continuously performed with 2A charging and 5A discharging in order to secure data on impedance changes that may occur in the charging and discharging process of various methods. As a result of the final experiment, it was confirmed that the impedance change occurred during charging and discharging, and the amount of change increased as the charging/discharging C-rate increased. In addition, it was confirmed that the waste battery aged or abnormal cell had a large change in the impedance value.
목차
Abstract 1. INTRODUCTION 2. DIAGNOSIS OF WASTE BATTERIES USING INTUITIVE INTERNAL RESISTANE MEASUREMENT 3. DESIGN OF WASTE BATTERY DIAGNOSIS MACHINE 3.1 Lithium 8-cell waste battery test to check impedance change 4. CONCLUSION ACKNOWLEDGEMENT REFERENCES
키워드
IIRDMWaste batteryInternal impedanceDC-IR
저자
Sang-Bum Kim [ Assistant Professor., Dept. of Electronic Engineering, Honam University, Korea ]
Sang-Hyun Lee [ Associate Professor., Dept. of Computer Engineering, Honam University, Korea ]
Corresponding author
국제문화기술진흥원 [The International Promotion Agency of Culture Technology]
설립연도
2009
분야
공학>공학일반
소개
본 진흥원은 문화기술(Culture Technology) 관련 산·학·연·관으로 구성된 비영리 단체이다. 문화기술(CT)은 정보통신기술(ICT), 문화적 사고 기반의 예술, 인문학, 디자인, 사회과학기술이 접목된 신융합기술(New Convergence Technology, NCT)로 정의한다. 인간의 삶의 질을 향상시키고, 진보된 방향으로 변화시키고, 문화기술 관련 분야의 학술 및 기술의 발전과 진흥에 공헌하기 위하여, 제3조의 필요한 사업을 행함을 그 목적으로 한다.
간행물
간행물명
International Journal of Advanced Culture Technology(IJACT)
간기
계간
pISSN
2288-7202
eISSN
2288-7318
수록기간
2013~2025
등재여부
KCI 등재
십진분류
KDC 600DDC 700
이 권호 내 다른 논문 / International Journal of Advanced Culture Technology(IJACT) Volume 10 Number 3