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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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The system transferred electricity from the power grid to the vehicle battery terminals at more than 92% efficiency. ORNL’s bidirectional technology is fully compliant with grid power quality standards. The technology takes energy from the grid and converts it to direct current (DC) voltage.

Charging 380
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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. , The applications will range from automotive batteries to stationary grid power leveling devices.

Li-ion 218
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Harvard team demonstrates new metal-free organic–inorganic aqueous flow battery; potential breakthrough for low-cost grid-scale storage

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In a paper in Nature , they suggest that the use of such redox-active organic molecules instead of redox-active metals represents a new and promising direction for realizing massive electrical energy storage at greatly reduced cost. You could theoretically put this on any node on the grid.

Low Cost 374
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California Hydrogen Business Council says a robust P2G RD&D program should be a priority for the state

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The hydrogen can then be transported through the natural gas grid via blending or further conversion to methane, transported by other means such as trucks, or used directly at the point of production. Power-to-Gas energy storage leverages an already existing storage infrastructure that has a vast amount of capacity—i.e.,

Hydrogen 150
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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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A new draft working paper published by the Carnegie Mellon Electricity Industry Center 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. Test current profile used to simulate driving day for cells showing all trips.

PHEV 265
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Volvo Buses officially launches the all-new plug-in Electric Hybrid bus

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The bus, which can operate about 70% of the time on electricity, has an electric range of about 7 kilometers (4.3 Volvo Electric Hybrid drive system. Electric motor/generator (I-SAM). ESS (Electrical Storage System). The bus runs primarily in electric mode. Diesel engine. Power electronics.

Volvo 268
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ARPA-E issues $125M open solicitation for energy R transportation and stationary applications

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Technologies that utilize a biological agent in one or more principal step(s) of feedstock conversion to fuels. Technologies that do not utilize any biological agent in the conversion of organic feedstock to fuels, such as thermochemical and hybrid approaches or biomimetics. Battery Storage For Transportation. Transportation.