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MIT researchers develop oxygen permeable membrane that converts CO2 to CO

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MIT researchers have developed a new system that could potentially be used for converting power plant emissions of carbon dioxide into carbon monoxide, and thence into useful fuels for cars, trucks, and planes, as well as into chemical feedstocks for a wide variety of products.

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MIT researchers modify soil bacterium for biosynthesis of isobutanol using carbon

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Researchers at MIT have modified the soil bacterium Ralstonia eutropha to produce isobutanol and 3-methyl-1-butanol (branched-chain higher alcohols). What it does is take whatever carbon is available, and stores it in the form of a polymer, which is similar in its properties to a lot of petroleum-based plastics. Earlier post.)

MIT 225
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ARPA-E Selects 37 Projects for $106M in Funding in Second Round; Electrofuels, Better Batteries and Carbon Capture

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Today’s technologies for making biofuels all rely on photosynthesis—either indirectly by converting plants to fuels or directly by harnessing photosynthetic organisms such as algae. This process is less than 1% efficient at converting sunlight to stored chemical energy. Electrofuels: Biofuels from Electricity. Engineering E.

Carbon 249
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MIT Researchers Find That Elastic Energy Storage Systems Built With Carbon Nanotubes Could Match Li-ion Battery Energy Densities

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New research by MIT scientists suggests that carbon nanotubes could be used to create elastic energy storage systems with energy densities that could be three orders of magnitude higher than those of conventional steel springs, and comparable to Li-ion batteries with potentially more durability and reliability. Hill et al. Click to enlarge.

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ARPA-E awards $130M to 66 “OPEN 2012” transformational energy technology projects

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Methane Converter to Electricity and Fuel. Bio2Electric will develop a small-scale reactor that converts natural. Conventional large-scale gasto-liquid reactors produce waste-heat, reducing the energy. convert natural gas into transportable liquids in one step. economical to store or transport. Bio2Electric, LLC.

2012 240
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DOE ARPA-E awards $156M to projects to 60 projects to accelerate innovation in clean energy technologies

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streamline the process by which green plants convert carbon. production of oil, which is stored in seeds and is convertible to. wasted energy in plants into energy-dense fuel molecules. is one of the most energy dense forms of stored energy in. engineer sugarcane and sorghum to produce and store oil, a.

Energy 294
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Science Fiction Short: Hijack

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Any computation generates waste heat. Quantum simulation of ecosystems is another, says Seth Lloyd , a quantum physicist at MIT. A The Heaven runtime was a fully virtual world, so Simon had converted the sky into a vast screen on which to project what was happening in the real world. It would just get too hot,” Wright says.

Mercury 126