Fig. 1. Charge/Discharge test schedule of the LiB only and hy-brid cell under accelerated degradation test
Fig. 2. Discharge profile of the LiB only and hybrid cell with 0.5 C-rate
Fig. 3. Discharge profile of the LiB only and hybrid cell with 2.0 C-rate
Fig. 4. Cycle characteristics of the LiB only (a) and hybrid cell (b) under accelerated degradation test
Fig. 5. Cycle characteristics of the LiB only (a) and hybrid cell (b) under accelerated degradation test
Table. 1. Specification of Li secondary battery and supercapacitor
Table. 2. Discharge capacity of Li secondary battery and hybrid cell with various C-rate
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