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ARPA-E awarding $39M to 16 projects to grow the domestic critical minerals supply chain

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The selected projects, led by universities, national laboratories, and the private sector aim to develop commercially scalable technologies that will enable greater domestic supplies of copper, nickel, lithium, cobalt, rare earth elements, and other critical elements. Columbia University. Harvard University.

Supplies 345
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Alphabet Energy closes $23.5M Series C; thermoelectric waste-heat-to-power for oil & gas and automotive

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Leveraging nanotechnology research from Lawrence Berkeley National Laboratory and Michigan State University, and with more than 60 patents issued and filed, the company’s proprietary PowerBlocks thermoelectric material turns waste heat from exhaust into electricity and serves as the technology platform for the company’s line of waste heat recovery (..)

Waste 150
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Alphabet Energy introduces PowerModules for modular thermoelectric waste heat recovery; partnership with Borla for heavy-duty trucks

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The company also announced it will partner with Borla jointly to develop and to commercialize a next-generation-exhaust system incorporating PowerModules, with the goal of delivering significant fuel savings for commercial fleet truck fleets. Now, almost any owner of exhaust heat can generate valuable electricity. 2014.11.002.

Waste 150
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ARPA-E awards U-M $1.9M to develop advanced low-cost high-efficiency engine; boosting, highly dilute combustion and 48V system

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million to a project to develop a high-efficiency engine system that integrates a compact micro-hybrid configuration of a supercharger with an electric waste heat recovery system and employs high rates of recirculated exhaust gases. Modern engines are becoming smaller and smaller with high levels of dilution for efficiency.

Low Cost 150
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GM Receives $2.7M ARPA-E Award to Explore Thermomechanical Waste Heat Recovery Using SMA Heat Engine

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Concept diagram of an SMA heat engine for power generation from waste engine heat. million (subject to final negotiation with DOE) to support building a prototype thermomechanical waste heat recovery system using a Shape Memory Alloy (SMA) heat engine to generate electricity from the heat in automotive exhaust. Source: GM.

Waste 186
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ARPA-E awards $32M to 10 new projects to improve connected and automated vehicle efficiency

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Michigan Technological University. The Ohio State University. The Pennsylvania State University. Purdue University. University of California, Berkeley. The GM team draws on experience in engine technologies and connected and autonomous vehicles to expedite the project development process.

Connect 150
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Advances in the conversion efficiency of thermoelectric materials

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A collaboration including researchers from Boston College, MIT, the University of Virginia and Clemson University have achieved a peak ZT (thermoelectric figure of merit) of 0.8 for the materials and possibly good enough for consideration for waste heat recovery in automotive exhaust systems. The study by Yan et al.