Yong LIU, Haijun BAI, Qizhi ZHAO, Jinge YANG, Yujie LI, Chunman ZHENG, Kai XIE. Storage Aging Mechanism of LiNi0.8Co0.15Al0.05O2/Graphite Li-ion Batteries at High State of Charge [J]. Journal of Inorganic Materials, 2021, 36(2): 175
- Journal of Inorganic Materials
- Vol. 36, Issue 2, 175 (2021)
1. Discharge curves of NCA/C batteries after stored at 55 ℃ for different time
2. (a, c) CV and (b, d) discharge curves of (a, b) cathode and (c, d) anode before and after storage aging
3. SEM images of NCA (a, b) pristine, (c) before and (d) after storage aging
4. TEM images of NCA (a) pristine, (b) before and (c) after storage aging
5. SEM images of graphite anode (a) pristine, (b) before and (c) after storage aging
6. (a) TEM image of pristine graphite anode; (b) TEM and (c) STEM images of graphite anode before storage aging; (d) TEM, (e) STEM images of graphite anode after storage aging and (f) corresponding EDS mappings results in selected square area in Fig. 6 (e)
7. Typical decomposition mechanism of electrolyte solvent (EC as example)[26]
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