Green Car Congress

MAY 20, 2009

Work on a research project developing an actively coupled ultracapacitor-battery system targeted at plug-in hybrid electric vehicle (PHEV) applications is attracting interest from a variety of OEMs both at a component and a system level, according to Argonne’s Ted Bohn, in his presentation at the Department of Energy Merit Review this week.

PHEV 247

PHEV Li-ion Batteries Battery 247

Green Car Congress

JULY 13, 2015

Electrochemical impedance spectroscopy showed that the performance enhancement was due to improved electrode kinetics by the increase in charge transfer reaction sites between the surface of supporting silver and the ALD–YSZ particulates. Fuel cell durability tests shows that the ALD YSZ surface treatment improves the long-term stability.

Fuel 150

Fuel Li-ion Low Cost Transportation 150

Green Car Congress

AUGUST 22, 2009

Degradation as a function of (a) capacity (Ah) processed by cell or (b) energy (Wh) at different DoD. To determine the quantity and rate of energy transferred to and from a battery during driving conditions, they used a simple physics model that computed the energy needed to propel a typical vehicle through the trip profile.

PHEV 265

PHEV Li-ion Grid Lithium Ion 265

Green Car Congress

NOVEMBER 21, 2010

French electric vehicle participating companies providing One-on-One Meetings include: DBT : a manufacturer of level 2 and level 3 charging stations. GDF SUEZ : provides energy and environmental efficiency solutions through multi-technical services in Europe, Brazil, Canada, India, Middle East.

Li-ion 256

Li-ion France Automobile Long Beach 256

Green Car Congress

OCTOBER 20, 2009

Degradation as a function of (a) capacity (Ah) processed by cell or (b) energy (Wh) at different DoD. Researchers at Carnegie Mellon Electricity Industry Center have concluded that a PHEV pack comprising lithium iron phosphate cells would incur little capacity loss from combining vehicle-to-grid (V2G) activities with regular driving.

PHEV 186

PHEV Li-ion Grid Lithium Ion 186

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.,

Plug-in 218

Plug-in Batteries Battery Plug 218

Green Car Congress

MARCH 15, 2011

Classification of potential electrical storage for stationary applications. such as (1) frequency regulation and load following; (2) cold start services; (3) contingency reserves; and (4) energy services that shift generation from peak to off-peak periods. Credit: ACS, Yang et al. Click to enlarge. In their study, Yang et al.

Li-ion 231

Li-ion Energy Storage Grid Carbon 231

Green Car Congress

FEBRUARY 4, 2009

To maintain the battery charge required to supplement the low-speed torque with the e-drive, AVL developed a special strategy to guarantee a consistently high level of charge by using the overboost capability of the turbo-charged combustion engine. The demo Turbohybrid powertrain. Click to enlarge. Click to enlarge.

Hybrid 150

Hybrid Concept Downsizing Fuel 150