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Effect of the Charge Process and Discharge Rate on the Lithium Stripping Process Visibility in LiFePO4-Graphite Li-ion Cells during Charge-Discharge Cycling at 0°C
- Source :
- Electrochemistry, Vol 88, Iss 4, Pp 340-342 (2020)
- Publication Year :
- 2020
- Publisher :
- The Electrochemical Society of Japan, 2020.
-
Abstract
- Commercially available 18650 LiFePO4-Graphite Li-ion cells were exposed to charge-discharge cycling at 0°C following two different charge methods: constant current-constant voltage (CC-CV) and constant current (CC), and two different discharge rates: 1 C and 0.2 C. The effect of the charge method and discharge rate on the cell performance was analyzed. The cell exposed to CC charge and 1 C discharge-rate showed a high voltage plateau at the beginning of the discharge voltage, while a high voltage plateau was not observed in the discharge profiles of the cells exposed to a discharge rate of 0.2 C.
Details
- Language :
- English
- ISSN :
- 21862451
- Volume :
- 88
- Issue :
- 4
- Database :
- Directory of Open Access Journals
- Journal :
- Electrochemistry
- Publication Type :
- Academic Journal
- Accession number :
- edsdoj.bb96c2802b1344abbe57d6b232ecf48a
- Document Type :
- article
- Full Text :
- https://doi.org/10.5796/electrochemistry.20-00052