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Stanford researchers develop copper-based catalyst that produces ethanol from CO at room temperature; potential for closed-loop CO2-to-fuel process

Green Car Congress

volts to –0.5?volts volts versus the reversible hydrogen electrode) in CO-saturated alkaline water. For the Nature study, Kanan and Li built an electrochemical cell: two electrodes placed in water saturated with carbon monoxide gas. We have a solution to this problem that’s made of copper, which is cheap and abundant.

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Energy Harvesting for Wearable Technology Steps Up

Cars That Think

Using built-in fuel cells, the device absorbed the lactate in the sweat and combined it with atmospheric oxygen to generate water and pyruvate. volts for about 60 hours. For capacitors, voltage translates to electrons stored —the voltage drop across a capacitor is proportional to its total charge.)

Energy 132
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Toyota to begin sales of Mirai fuel cell vehicle in Europe by September

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The amount of water on fuel cell electrolyte membranes has a substantial influence on electricity generation efficiency. A new compact, high-efficiency, high-capacity converter has been developed to boost power generated in the Toyota FC Stack to 650 volts. times higher than that of the previous Toyota FCHV-adv limited-lease model).

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Driving electric in an oil capital

Electric Auto Association

I remember one guy who was irate just because he had to drive around us as he left a box store.” Clean air and clean water are on everyone’s minds right now,” Douglass said, explaining that city officials have been hard at work adapting alternative energy sources. a Volt, and a BMWi3 on display in the main area.” Email Address.

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How to Hasten India’s Transition Away From Coal

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cents per kilowatt-hour, and wind power to 3.4 percent from solar and wind power. That’s because solar and wind power aren’t available around the clock, so the proportion of the installed capacity that gets used is just 20 to 30 percent. MW wind farm now under construction will feed IITMRP through a similar arrangement.

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Mercedes-Benz introduces Intouro K hybrid inter-city bus; 48V with supercaps

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This current is stored and is available to the electric motor to support the combustion engine, especially when moving off, but also when accelerating. The current generated by recuperation is stored in supercaps. An inverter converts the stored direct current into alternating current to drive the electric motor.

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Rice University lab develops dual-surface graphene electrode to split water into hydrogen and oxygen

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Researchers in the Rice University lab of chemist James Tour have produced dual-surface laser-induced graphene (LIG) electrodes on opposing faces of a plastic sheet that split water into hydrogen on one side and oxygen on the other side. Illustration of the integration of catalytic LIG electrodes as a full water electrolyzer. (a)

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