International Scholarly Research Notices / 2014 / Article / Tab 5

Research Article

A Power Buffer in an Electric Driveline: Two Batteries Are Better Than One

Table 5

Battery pack and SESU cost and weight for three different driveline configurations.

ComponentskWhkg$

Base case battery—Type (a)1519517,800
Low power density battery—Type (b)1510711,600
SESU ultracapacitor0.25407,500
SESU battery1.7232,000
Total energy storage
 Base case − EV without SESU1519517,800
 Battery (b) + supercapacitor SESU15.2514719,100
 Battery (b) + battery (a) SESU16.713013,600
SESU compared with base case
 Battery (b) + supercapacitor SESU+0.25−48+1,300
 Battery (b) + battery (a) SESU+1.7−65−4,200

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