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U.S. Department of Energy
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Determining PHEV Performance Potential – User and Environmental Influences on A123 Systems’ Hymotion™ Plug-In Conversion Module for the Toyota Prius

Conference ·
OSTI ID:966176

A123Systems’s HymotionTM L5 Plug-in Conversion Module (PCM) is a supplemental battery system that converts the Toyota Prius hybrid electric vehicle (HEV) into a plug-in hybrid electric vehicle (PHEV). The Hymotion system uses a lithium ion battery pack with 4.5 kWh of useable energy capacity and recharges by plugging into a standard 110/120V outlet. The system is designed to more than double the Prius fuel efficiency for 30-50km of charge depleting range. This paper will cover efforts by A123 Systems and the Idaho National Laboratory in studying the on-road performance of this PHEV fleet. The performance potentials of various fleets will be compared in order to determine the major influences on overall performance.

Research Organization:
Idaho National Laboratory (INL)
Sponsoring Organization:
DOE - EE
DOE Contract Number:
AC07-99ID13727
OSTI ID:
966176
Report Number(s):
INL/CON-08-15012
Country of Publication:
United States
Language:
English