A New Method to Optimize Semiactive Hybrid Energy Storage System for Hybrid Electrical Vehicle by Using PE Function

Table 2

Single parameters for the Li-ion battery and SC.

Parameter	Li-ion battery	SC
Cell capacity	8 Ah	1500 F
Internal resistance/m	7	0.47
Voltage range/V	2.5–3.65	0–2.7
Weight/g	260	320
Volume/L	0.18	0.33
Cost/$	10	14