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[Due to the increasing size of the archives, each topic page now contains only the prior 365 days of content. Access to older stories is now solely through the Monthly Archive pages or the site search function.]

ARPA-E issues RFI on lower-grade waste heat recovery technologies; focus on solid-state systems

August 19, 2016

The Advanced Research Projects Agency - Energy (ARPA-E) has issued a request for information (DE-FOA-0001607) on lower-grade waste heat recovery technologies. Consistent with the agency’s mission, ARPA-E is seeking clearly disruptive, novel technologies, early in their R&D cycle, and not integration strategies for existing technologies.

In 2015, 59.2 quadrillion BTU of energy was wasted mainly in the form of heat. Much of the waste heat has been characterized by its source and its temperature, particularly in the transportation and power generation sectors. Through aggregated analysis of waste heat data from the literature, ARPA-E found that approximately 85% of work potential from waste heat sources across all sectors in the United States comes from waste heat sources at or below 400 °C. Thus, ARPA-E is keenly interested in waste heat conversion in this temperature range.

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New $30M ARPA-E program to produce renewable liquid fuels from renewable energy, air and water

April 26, 2016

The US Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) announced up to $30 million in funding for a new program for technologies that use renewable energy to convert air and water into cost-competitive liquid fuels. (DE-FOA-0001562)

ARPA-E’s Renewable Energy to Fuels through Utilization of Energy-dense Liquids (REFUEL) program seeks to develop technologies that use renewable energy to convert air and water into Carbon Neutral Liquid Fuels (CNLF). The program is focused in two areas: (1) the synthesis of CNLFs using intermittent renewable energy sources and water and air (N2 and CO2) as the only chemical input streams; and (2) the conversion of CNLFs delivered to the end point to another form of energy (e.g. hydrogen or electricity).

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ARPA-E issues $30M NEXTCAR program funding opportunity; 20% reduction in energy consumption beyond current regulatory requirements

April 12, 2016

The Advanced Research Projects Agency - Energy (ARPA-E) has issued a $30-million funding opportunity (DE-FOA-0001564) for the Next-Generation Energy Technologies for Connected and Automated On-Road Vehicles (NEXTCAR) program. (Earlier post.)

NEXTCAR seeks to fund the development of new and emerging vehicle dynamic and powertrain (VD&PT) control technologies that can reduce the energy consumption of future vehicles—light-, medium- and heavy-duty—through the use of connectivity and vehicle automation. The new program is seeking transformative technological solutions that will enable at least an additional 20% reduction in the energy consumption of future connected and automated vehicles (CAVs), compared to vehicles without these VD&PT control technologies. I.e., the NEXTCAR improvements are in addition to and beyond any currently expected future vehicle fleet fuel efficiency improvements that will be required or driven by Federal or State regulations.

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UTRC and ANGP unveil first low-pressure conformable natural gas tank design

March 02, 2016

Adsorbed Natural Gas Products, Inc. (ANGP), a pioneer in the commercialization of adsorbed natural gas (ANG) vehicle technology, and United Technologies Research Center (UTRC), the innovation engine of United Technologies Corp., unveiled a full-scale mockup of UTRC’s conformable fuel tank for ANG vehicles. (Earlier post.)

UTRC and ANGP held the unveiling at the US Department of Energy’s (DOE) Advanced Research Projects Agency – Energy (ARPA-E) Energy Innovation Summit.

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ARPA-E to award $30M to increase performance of solid ion conductors for batteries, fuel cells

February 27, 2016

The US Department of Energy’s Advanced Research Projects Agency-Energy (ARPA-E) will award up to $30 million in funding for a new program focused on creating innovative components for the next generation of batteries, fuel cells, and other electrochemical devices.

ARPA-E’s Integration and Optimization of Novel Ion Conducting Solids (IONICS) program (DE-FOA-0001478) seeks to create transformational electrochemical cells by creating components built with solid ion conductors that have a wide range of desirable properties including low ionic area-specific resistance (ASR); high chemical and electrochemical stability; high selectivity; good mechanical properties; etc. through innovative approaches to overcome tradeoffs among coupled properties.

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ARPA-E issues RFI on energy efficiency optimization for connected and automated vehicles; vehicle dynamic and powertrain control

January 05, 2016

The Advanced Research Projects Agency - Energy (ARPA-E) has issued a request for information (DE-FOA-0001473) seeking input from researchers and developers in a broad range of disciplines including automotive vehicle control, powertrain control and transportation analytics regarding the development of advanced energy efficiency optimization technologies for future connected and automated vehicles (CAVs).

ARPA-E is interested in new and emerging full vehicle and powertrain control technologies that can reduce the energy use associated with automotive transportation, beyond those technologies currently expected to be deployed in future vehicles. The focus of the RFI is on the potential improvement in the energy efficiency of each individual vehicle in the automotive fleet through the improvement of powertrain control and vehicle dynamic control, by utilizing emerging technologies and strategies in sensing, communications, information, control and automation.

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USPTO awards patent to UMD team for process to make gasoline through fermentation; electrofuels

December 22, 2015

The US Patent and Trademark Office issued patent Nº 9,217,161 for a process using naturally occurring microorganisms to ferment biomass or gases directly to hydrocarbons such as hexane and octane. The fuels separate and rise to the surface of the fermentation broth, and are exactly the same as current components of gasoline.

The inventors are Professor Richard Kohn and Faculty Research Associate Dr. Seon-Woo Kim from the University of Maryland (UMD). The team was awarded a separate patent earlier this year (9,193,979) for ethanol-tolerant microorganisms that convert cellulosic biomass to ethanol. (Earlier post.) Both processes were developed based on their theory, described in in a paper published in the Journal of Theoretical Biology, that fermentation systems drive toward thermodynamic equilibrium.

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Achates OPGCI project targeting 50% fuel efficiency gains over downsized GDI engine at reduced cost

December 17, 2015

Achates Power will work with Delphi Automotive and Argonne National Laboratory on its ARPA-E-funded project to develop an innovative opposed-piston, gasoline compression ignition (OPGCI) engine. (Earlier post.) The engine should yield fuel efficiency gains of more than 50% compared to a downsized, turbo-charged gasoline direct injection engine, while reducing the overall cost of the powertrain system, said Fabien Redon, Vice President, Technology Development at Achates Power.

ARPA-E will provide initial funding of $9 million to this project over three years; Achates Power, Argonne and Delphi expect to spend a total of $13 million on the program, including cost share. The $9-million award is “one of the largest single ARPA-E awards ever made,” noted Chris Atkinson, the ARPA-E program manager for the Achates project.

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Iowa State/Ames Lab researcher receives $3M from ARPA-E for solid-state sodium battery

December 10, 2015

The Advanced Research Projects Agency - Energy (ARPA-E) has awarded $3 million from its 2015 OPEN funding to a project to develop an all-solid-state sodium battery. Led by Steve W. Martin, an Anson Marston Distinguished Professor in materials science and engineering and an associate of the US Department of Energy’s Ames Laboratory, and his research team at Iowa State University, the project’s collaborators include colleagues at the University of Houston; the University of Colorado, Washington State University; and Solid Power Inc.

The proposed Na battery operates at room temperature, uses a benign and scalable solid-stack design for a long cycle life and expects to achieve a 20% improvement in energy density over state-of-the-art lithium-ion cells.

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ARPA-E awards $6.6M to two projects for electrolytes for solid-state batteries for EVs

December 01, 2015

As part of the $125 million awarded to 41 projects under its 2015 OPEN funding (earlier post), ARPA-E has selected two projects developing manufacturing techniques for ceramic electrolytes for solid-state EV batteries for awards of a combined $6.6 million. Of that, $3.5 million will go to a consortium led by the University of Michigan, and $3.1 million will go to Corning Incorporated.

Solid-state Li batteries could double the energy density of today’s Li-ion cells and also eliminate the use of conventional flammable electrolytes, increasing abuse tolerance and reducing the need for battery thermal management systems. ARPA-E has already funded a number of solid-state battery projects (e.g., earlier post). Solid-state batteries face conductivity challenges, however.

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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

The US Department of Energy’s (DOE’s) Advanced Research Projects Agency - Energy (ARPA-E) will award approximately $1.9 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.

When combined with a sophisticated control strategy, this approach provides a solution for suboptimal engine breathing that is typical of transient engine operation. The performance is projected to match that of a naturally aspirated engine and have a 20% increase in fuel efficiency compared to a turbocharged downsized engine, at a cost that is half that of a mild-hybrid system.

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ARPA-E awards $2.1M to Marine BioEnergy for open ocean farming of kelp for hydrocarbon biofuels

November 25, 2015

Marine BioEnergy, Inc. was awarded $2.1 million in funding from the US Department of Energy’s Advanced Research Projects Agency – Energy (ARPA-E) under the agency’s OPEN 2015 solicitation (earlier post). The funding will be used to research and develop open ocean farming of kelp as a biomass feedstock. The kelp will be processed into biocrude and further to hydrocarbons ready for commercial refineries.

Our collaborators in this effort include a team led by Professor James J. Leichter at Scripps Institution of Oceanography, University of California at San Diego, and a team led by Douglas C. Elliott at Pacific Northwest National Laboratory, Richland, Washington.

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Achates Power wins $9M from ARPA-E to develop gasoline compression ignition medium-duty multi-cylinder opposed-piston engine

November 24, 2015

Achates Power, the developer of a family of two-stroke compression-ignition opposed-piston engines (earlier post), has been selected by APRA-E under its OPEN 2015 solicitation (earlier post) for an award of more than $9 million to develop a multi-cylinder opposed piston engine operating with compression ignition that uses gasoline as the fuel.

The unthrottled nature of the compression ignition process provides high engine efficiency while achieving compliant exhaust emissions with conventional, low-cost aftertreatment. This—in addition to the opposed engine architecture—could increase fuel efficiency by 40-50% over the comparable spark-ignited gasoline engine, Achates said.

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EERC working with Fuel Cell Energy on $3.5M ARPA-E project for electrochemical cell to convert natural gas to methanol

August 29, 2015

The University of North Dakota Energy & Environmental Research Center (EERC) is working with FuelCell Energy, Inc., an integrated stationary fuel cell manufacturer, to develop a durable, low-cost, and high-performance electrochemical cell to convert natural gas and other methane-rich gas into methanol, a major chemical commodity with worldwide applications in the production of liquid fuels, solvents, resins, and polymers.

The US Department of Energy Advanced Research Projects Agency (ARPA-E) awarded $3,500,000 to the project, led by Fuel Cell Energy, as part of its REBELS (Reliable Electricity Based on ELectrochemical Systems) program. (Earlier post.) The project is directed at developing an intermediate-temperature fuel cell that would directly convert methane to methanol and other liquid fuels using advanced metal catalysts.

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