article thumbnail

ORNL demos 20 kW bi-directional wireless charging on UPS PHEV truck; 11" air gap, >92% efficiency

Green Car Congress

Researchers at the Department of Energy’s Oak Ridge National Laboratory (ORNL) in late February demonstrated a 20-kilowatt bi-directional wireless charging system installed on a UPS medium-duty, plug-in hybrid electric delivery truck. The technology takes energy from the grid and converts it to direct current (DC) voltage.

Charging 380
article thumbnail

ALTe Powertrain and Inmatech form JV for hybrid electric storage devices; Li-ion cells, supercaps, and control electronics

Green Car Congress

ALTe Powertrain Technologies, the developer of a Range Extended Electric Powertrain used to repower light commercial vehicles up to 26,000 GVW ( earlier post ), has signed a Letter of Intent (LOI) to form a joint venture with Inmatech, Inc. , Earlier post.).

Li-ion 218
article thumbnail

UC Davis researchers suggest we may be at the beginning of a real hydrogen transition in transportation

Green Car Congress

If these regional rollouts succeed, hydrogen FCVs might be just a few years behind plug-in vehicles in the commercialization process and might ultimately capture a larger share of the light-duty vehicle market. However, they note , “ the trends are encouraging and the hydrogen enterprise has never been more serious and focused.

Davis 250
article thumbnail

Study Finds PHEV Li-ion Cells Show Little Capacity Fade Under Combined Driving and V2G Usage; Economic Model Suggests Incentives Will Be Required for Vehicle Owners to Participate in V2G

Green Car Congress

An 800 watt constant load was added to account for the power needed for all activities unrelated to movement such as heater, air conditioner, radio, lights and other accessories. Statistical analyses indicated that rapid battery cycling incurred when driving degraded the cells more than slower, vehicle-to-grid galvanostatic cycling.

PHEV 265
article thumbnail

Study Finds PHEV Li-ion Iron Phosphate Cells Show Little Capacity Fade Under Combined Driving and V2G Usage; Economic Model Suggests Incentives Will Be Required for Vehicle Owners to Participate in V2G

Green Car Congress

However, in a companion paper assessing the economics of V2G for consumers, they also concluded that the maximum annual profit for a PHEV owner to engage in V2G (~$10-$120) would likely prove insufficient to encourage use of the battery pack for grid electricity storage and later off-vehicle use. Source: Peterson et al.

PHEV 186
article thumbnail

Update on ALTe; EREV powertrain company tracking for production-caliber units by December, production ramp in 1Q 2013

Green Car Congress

Extended range electric vehicle powertrain company ALTe ( earlier post ) is tracking to produce a limited number of production-caliber vehicle powertrains by December, and plans to ramp up production in the first quarter of 2013, said CEO John Thomas in a recent interview with Green Car Congress. Earlier post.)

2013 306
article thumbnail

Clearing the roadblocks to electrification of heavy-duty trucks

Charged EVs

For some (not all) use cases, the economic advantages of going electric have been clear for a long time, and yet we’ve seen a dozen EV manufacturers go bust while trying to address the commercial market, while fleet operators continue to buy diesel vehicles, which continue to belch out clouds of oily black smoke.

Fleet 52