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

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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.).

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

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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. UPS appreciates the Department of Energy’s support on this effort.

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

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ALTe is targeting fleet vehicles such as delivery trucks, vans and shuttle buses and even potentially taxis and limos, in the light- to medium-duty vehicle classes—initially as conversions, but ultimately extending to an OEM basis. ALTe is in long-term supply agreements with battery maker A123 Systems and electric motor supplier Remy.

2013 306
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Groupe Renault creating first European factory dedicated to the circular economy of mobility in Flins

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Through the sales network, these conversions will primarily target professional customers (commercial vehicles) dependent on access to the urban centre for the continuity of their activities. New operating opportunities such as stationary storage make it possible to perpetuate the service that the battery offers.

Economy 397
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New $30M ARPA-E program to develop new solar conversion and storage technologies; targeting higher solar penetration in mix

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Schematic comparing the cost and dispatchability of PV to CSP with thermal storage. The “PV+Storage” box includes the high cost of electrical storage for PV. The FOCUS Program target zone for electricity generation is indicated. Novel approaches to high T solar conversion. Source: ARPA-E. Click to enlarge.

Solar 290
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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

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Scott Peterson, Jay Apt, and Jay Whitacre found that the percent capacity lost in the cells (they used A123Systems 26650 M1 cells, which are used in the Hymotion PHEV conversion packs) per normalized Wh or Ah processed is quite low: -6.0x10 -3 % for driving support and -2.70x10 -3 % for V2G support. Peterson et al. CEIC-09-03).

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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

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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. Peterson et al. CEIC-09-03).

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