Green Car Congress
MAY 20, 2009
The objective of the project is to develop a high power and high energy electrical storage system that combines the strengths of each technology—high power density for ultracapacitors and high energy storage for Li-ion batteries—at equal or better system efficiency and net cost/density compared to current conventional Li-ion batteries.
Green Car Congress
SEPTEMBER 19, 2014
The difference lies in a more powerful electric motor, increased energy storage and equipment for overhead conductive opportunity charging. Electric motor/generator (I-SAM). ESS (Electrical Storage System). The bus runs primarily in electric mode. The DC/DC unit replaces the conventional alternator.
Green Car Congress
FEBRUARY 29, 2012
Specs for the powertrain in the F-150 include a 2.0L, 4-cylinder naturally aspirated gasoline engine powering an 82 kW (peak) Remy DC generator. Two 82 kW (peak) Remy DC drive motors running at 320V deliver 400 N·m (295 lb-ft) max torque, with a 21.6 kWh Li-ion pack from A123 Systems. —John Thomas.
Green Car Congress
MAY 11, 2011
At the Department of Energy’s 2011 Hydrogen and Fuel Cells and Vehicle Technologies Programs combined annual merit review being held this week in Washington, DC, researchers presented results of two ongoing studies exploring the costs of three classes of battery packs: LEESS (Lower-Energy Energy Storage Systems—i.e.,
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