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U Delaware team develops prototype efficient direct ammonia fuel cell for transportation

Green Car Congress

A team at the University of Delaware has demonstrated a direct ammonia fuel cell (DAFC) prototype with a peak power density of 135 mW cm -2 at 80 ?C. However, most air transport, military, shipping, and long-distance freight applications remain challenging for batteries because of their limited energy density. —Zhao et al.

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Walmart just funded 15 community solar projects across the US

Baua Electric

Photo: Pivot Energy Walmart is investing in 19 solar projects under development across the US, including 15 community solar projects. Walmart’s strategic tax equity investment will drive the construction, operation, and maintenance of solar projects across five states – Illinois, Colorado, Maryland, Delaware, and California.

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Mitsubishi Motors, NewMotion, Nuvve in vehicle-to-grid pilot in Netherlands with Outlander PHEV

Green Car Congress

Mitsubishi Motors Corporation (MMC) has launched a Vehicle-to-Grid (V2G) pilot, with the first charge point already being utilized with Mitsubishi Outlander PHEV’s in-vehicle storage batteries. University of Delaware Professor Willett Kempton, the pioneer of the grid-integrated vehicle concept, is Nuvve’s CTO.). Earlier post.).

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New highly selective and efficient catalyst for reduction of CO2 to CO

Green Car Congress

Researchers at the University of Delaware have developed a highly selective nanoporous silver catalyst capable of electrochemically reducing carbon dioxide to carbon monoxide with 92% efficiency. The carbon monoxide then can be used to produce synthetic fuels and chemicals. The researcher reported their findings in Nature Communications.

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This Dutch City Is Road-Testing Vehicle-to-Grid Tech

Cars That Think

Unlike those you may have grown accustomed to seeing, many of these stations don’t just charge electric cars—they can also send power from vehicle batteries to the local utility grid for use by homes and businesses. That is, would cycling the battery more than necessary prematurely degrade the very heart of the car?

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USDOT awarding $55M to support purchase of Low-No buses; electric buses and infrastructure

Green Car Congress

The vast majority of the funded projects are for battery-electric buses and infrastructure; two projects are receiving a total of $3.2 Juneau, the Capital City of Alaska, has a clean, renewable source of energy, local hydropower. The 30' battery electric buses will replace several vehicles at or near the end of their useful lives.

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False Starts: The Story of Vehicle-to-Grid Power

Cars That Think

Around the same time, however, General Motors and other automakers were in the process of decommissioning their battery EV fleets, the key component of V2G. As utilities shifted to more reliable alternating-current systems, they phased out these costly backup batteries.

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