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Researchers report high thermoelectric performance for indium-doped tin telluride; waste heat recovery applications

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Researchers at the University of Houston’s physics department and the Texas Center for Superconductivity, MIT and Boston College have found that indium-doped tin telluride (SnTe) shows high thermoelectric performance, with a peak figure of merit (ZT) of ?1.1 atom % In-doped SnTe at about 873 K (600 ° C).

Waste 225
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RISE Robotics raises $3M in additional funding; electric linear actuation systems

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The funding round was led by The Engine, the venture firm spun out of MIT that invests in early-stage Tough Tech companies. It is the most essential, but also the most wasteful component in the overall motion system, producing an estimated 55 million tons of CO 2 annually in the US alone according to the U.S. —Reed Sturtevant.

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S4 Energy Solutions to Develop Plasma Gasification Project at Waste Management Landfill for Waste to Fuels and Power

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S4 Energy Solutions LLC , a joint venture by Waste Management, Inc. and InEnTec LLC, plans to develop a plasma gasification facility at Waste Management’s Columbia Ridge Landfill in Arlington, Oregon. The planned facility will convert municipal solid waste into synthetic fuels and power. PEM facility equipment overview.

Waste 170
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MIT professor pursuing direct sulfide electrolysis for copper production

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King Assistant Professor of Metallurgy at MIT, is proposing a direct sulfide electrolysis process to simplify copper extraction and eliminate noxious byproducts. Experience in the aluminum industry shows that it is actually fairly cheap to make the electrolysis device, Allanore said. Antoine Allanore, the Thomas B. Sadoway, John F.

MIT 210
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MIT researchers advancing development of supercritical water upgrading of heavy crude; lower cost, energy use and CO2

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Findings by MIT researchers could help advance the commercialization of supercritical water technology for the desulfurization and upgrading of high-sulfur crude oil into high-value, cleaner fuels such as gasoline without using hydrogen—a major change in refining technology that would reduce costs, energy use, and CO 2 emissions.

MIT 150
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This VW-partnered battery maker just pioneered a novel recycling process

Baua Electric

Photo: 24M Technologies MIT spinout and battery maker 24M Technologies today debuted a new direct-material battery recycling process for EV batteries and battery storage. Traditional lithium-ion recycling methods involve processes that are not just expensive but also toxic, resulting in a kind of e-waste known as black mass.

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Thermoelectric startup GMZ Energy secures $14M in Series C funding

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GMZ’s material, a nanostructured bismuth antimony telluride, was developed by researchers at Boston College and MIT. This investment will allow us to commercialize this breakthrough and expand our product line more quickly and efficiently.

Energy 218