Fig. 1. Experimental setup for data extraction. 그림 1. 데이터 추출을 위한 실험 셋팅
Fig. 2. Discharging/Charging current profile for capacity measurement (NCA). 그림 2. NCA 배터리의 용량 실험 프로파일
Fig. 3. Discharging/Charging current profile for OCV and Resistance measurement (
Fig. 4. Discharging/Charging current profile for OCV and Resistance measurement (
Fig. 5. Region of discharge to extract parameter. 그림 5. 방전 곡선에서의 파라미터 추출
Fig. 6. Equivalent electrical circuit modeling having model parameters (OCV, Ri, RDiff, CDiff). 그림 6. NCA 배터리의 EECM 구조
Fig. 7. Discharging voltage Comparison between EECM based voltage and experiments (
Fig. 8. Modeling error between EECM based voltage and experiments (
Fig. 9. Discharging voltage Comparison between EECM based voltage and experiments (
Fig. 10. Modeling error between EECM based voltage and experiments (
Table 1. Cell Specification. 표 1. 배터리의 사양
Table 2. Charge Capacity of three cells considering various C-rates. 표 2. 다양한 C-rate 고려 시 배터리의 충전용량 비교
Table 3. Discharge Capacity of three cells considering various C-rates. 표 3. 다양한 C-rate 고려 시 배터리의 방전용량 비교
Table 4. Discharge time of three cells considering various C-rates. 표 4. 다양한 C-rate 고려 시 배터리의 방전시간 비교
Table 5. Charging efficiency of three cells considering various C-rates. 표 5. 다양한 C-rate 고려 시 배터리의 충전효율 비교
Table 6. Internal parameters of equivalent electrical circuit model. 표 6. 등가회로 모델의 내부 파라미터
References
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