전기자동차와 에너지 저장장치 출력 특성에 적합한 원통형 리튬이온 셀 비교 분석 = Comparative Analysis of 18650 Lithium-Ion Cylindrical Cells for Electric Vehicle (EV) and Battery Energy Storage System (BESS)

다국어 초록 (Multilingual Abstract)

This research elaborately performed the comparative analysis of 18650 lithium-ion cylindrical cells that suitable for electric-powered application such as electric vehicle (EV) and battery energy storage system (BESS). For this, two kinds of 18650 lithium-ion cylindrical cells with high-power and high-energy characteristics are well considered (two high-power and two high-energy lithium-ion cells). According to electrochemical characteristics in lithium-ion cells, some internal parameters including discharge capacity, open-circuit voltage, and discharge/charge resistances are respectively measured. From various experimental results implemented, this research surely provides useful solutions for selection of 18650 lithium-ion cylindrical cells with the purpose of the EV and BESS.

참고문헌 (Reference)

1 "http://www.samsungsdi.co.kr"

2 "http://www.lgchem.com"

3 Kim, J., "Stable Configuration of a Li-Ion Series Battery Pack Based on a Screening Process for Improved Voltage/SOC Balancing" 27 (27): 411-424, 2012

4 Kim, J., "Screening process-based modeling of the multi-cell battery string in series and parallel connections for high accuracy state-of-charge estimation" 57 : 581-599, 2013

5 Orchard, M. E., "Risk measures for particle-filtering-based state-of-charge prognosis in lithium-ion batteries" 60 (60): 5260-5269, 2013

6 Kim, T., "Power electronics-enabled self-X multicell batteries: A design toward smart batteries" 27 (27): 4723-4733, 2012

7 Chopra, S., "Driving range extension of EV with on-road contactless power transfer-A case study" 60 (60): 329-338, 2013

8 Kim, J., "Discrete Wavelet Transform-Based Feature Extraction of Experimental Voltage Signal for Li-Ion Cell Consistency" 65 (65): 1150-1161, 2016

9 Chun, C. Y., "Current sensor-less state-of-charge estimation algorithm for lithium-ion batteries utilizing filtered terminal voltage" 273 : 255-263, 2015