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Gevo to deploy Shockwave process to lower the carbon intensity of its ethanol, isobutanol

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Shockwave’s Thermodynamic Corn Fractionation Process is a front-end corn fractionation platform that uses high velocity air and pressure changes to fractionate solid materials, providing an novel, low-cost approach to separating the corn kernel into the various fractions including a higher-starch feed for fermentation as well as germ and fiber.

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RPI team develops method to use paper-making by-product in lithium-sulfur batteries

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Lignosulfonate, a sulfonated carbon waste material, is a major by-product in the papermaking industry. Researchers at Rensselaer Polytechnic Institute (RPI) have now developed a method to use this cheap and abundant waste byproduct to build a components for lithium-sulfur batteries. Click to enlarge.

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Bosch boosts stake in SOFC expert Ceres Power to around 18%; possible expansion into SO electrolysis

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Since signing a strategic agreement in August 2018, Bosch and Ceres have been successfully collaborating in the development of fuel-cell stacks for stationary applications. This enabled Bosch to start initial low-volume production of pilot fuel-cell systems in autumn 2019 in Germany. Picture: Bosch.

Power 300
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Purdue engineers use upcycled plastic to boost performance and lifespan of Li-S batteries

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Purdue engineers have used upcycled low-density polyethylene (LDPE) plastic to boost the lifespan of lithium-sulfur batteries. They first prepared porous sulfonated carbon (PSC) from LDPE plastic via microwave-promoted sulfonation.

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ARPA-E announces $11M for innovations in energy-water processing and agricultural sensing technologies; fourth, fifth OPEN+ cohorts

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Columbia University will produce clean water by removing nitrogen from wastewater streams through a process that uses up to 60% less energy and up to 80% less organic carbon, compared to conventional approaches. OSU’s technology would be modular, portable, scalable, and deployable at a fraction of the cost of existing treatment systems.

Water 170
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Delivery of renewable isooctane to Audi tips interesting potential non-biomass pathway for biogasoline; “e-benzin” as solar fuel

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Although there has been no public announcement or discussion of what such an Audi/Global Bioenergies development effort might entail, in 2011, Global Bioenergies began a feasibility study to examine whether its artificial isobutene pathway could be functionally transferred into LanzaTech’s carbon monoxide-using organism ( earlier post ).

Audi 150
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ARPA-E awards $175M to 68 novel clean energy OPEN 2021 projects

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The selected projects will focus on technologies such as revolutionizing fuel cells for light- and heavy-duty vehicles, and technologies to generate less nuclear waste and reduce the cost of fuel. Select OPEN 2021 projects include: Synteris. Stanford University. The Ohio State University. University of Washington.

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