Green Car Congress  
Go to GCC Discussions forum About GCC Contact  RSS Subscribe Twitter headlines

« 6 DOE-funded applied battery research projects targeting Li-ion cells with >200 Wh/kg for PHEVs and EVs | Main | Electric bus maker Proterra raises more than $30M; Kleiner Perkins and GM led »

Print this post

ARPA-E awards $33M to 13 intermediate-temp fuel cell projects; converting gaseous hydrocarbons to liquid fuels

19 June 2014

The US Advanced Research Projects Agency - Energy (ARPA-E) is awarding $33 million to 13 new projects aimed at developing transformational fuel cell technologies for low-cost distributed power generation. The projects, which are funded through ARPA-E’s new Reliable Electricity Based on ELectrochemical Systems (REBELS) program, are focused on improving grid stability, balancing intermittent renewable technologies, and reducing CO2 emissions using electrochemical distributed power generation systems.

Current advanced fuel cell research generally focuses on technologies that either operate at high temperatures for grid-scale applications or at low temperatures for vehicle technologies. ARPA-E’s new REBELS projects focus on low-cost Intermediate-Temperature Fuel Cells (ITFCs) emphasizing three technical approaches: the production of efficient, reliable ITFCs; the integration of ITFCs and electricity storage at the device level; and the use of ITFCs to convert methane or other gaseous hydrocarbons into liquid fuels using excess energy.

Category 1: Intermediate Temperature Fuel Cells for Distributed Generation
Lead organization
(Partners)
Description Funding
Redox Power Systems Low-Temperature Solid Oxide Fuel Cells
Redox Power Systems will develop a fuel cell with a mid-temperature operating target of 400 °C while maintaining high power density and enabling faster cycling. Using a combination of oxide materials that have traditionally been unstable alone, a new two-layer electrolyte configuration will allow these materials to be used in a manner that increases system power density while maintaining stability. Redox’s new material configuration also allows the operating temperature to be reduced when incorporated into commercially fabricated fuel cells. The fuel cells will have a startup time of less than 10 minutes, making them more responsive to demand.
$5,000,000
SAFCell Solid Acid Fuel Cell Stack
SAFCell will develop solid acid fuel cells (SAFCs) that will operate at 250oC and are nearly free of precious metal catalysts. The team will dramatically lower system costs by reducing precious metals, such as platinum, from the electrodes and developing new catalysts based on carbon nanotubes and metal organic frameworks. The proposed SAFC stack design will lead to the creation of fuel cells that can withstand common fuel impurities, making them ideal for distributed generation applications.
$3,700,000
Oak Ridge National Laboratory Nanocomposite Electrodes for a Solid Acid Fuel Cell Stack
Oak Ridge National Laboratory (ORNL) will redesign a fuel cell electrode that operates at 250 ˚C using highly porous carbon nanostructures that dramatically increase the amount of surface area, lowering the amount of expensive platinum catalysts used in the cell. The team will also modify existing fuel processors to operate efficiently at reduced temperatures, and those processors will work in conjunction with the fuel cell to lower costs at the system level. ORNL’s innovations will enable efficient distributed electricity generation from domestic fuel sources using less expensive catalysts.
$2,750,000
United Technologies Research Center Metal Supported Proton Conducting Solid Oxide Fuel Cell Stack
The United Technologies Research Center (UTRC) will develop an intermediate-temperature fuel cell for residential applications that will combine a building’s heating and power systems into one unit. Currently, metal-supported fuel cells use high-temperature electrolytes; using an intermediate temperature electrolyte will allow an operating temperature of 500°C while a redesigned cell architecture will increase the efficiency and lower the cost of UTRC’s overall system.
$3,200,000
Colorado School of Mines Fuel-Flexible Protonic Ceramic Fuel Cell Stack
The Colorado School of Mines (CSM) will develop a mixed proton and oxygen ion conducting electrolyte that allows a fuel cell to operate at temperatures less than 500 °C, which is a departure from today’s ceramic fuel cells. Additionally, the team will leverage a recently developed ceramic processing technique that decreases fuel cell manufacturing cost and complexity by reducing the number of manufacturing steps from 15 to 3 to provide low-cost power for distributed generation applications.
$1,000,000
Georgia Tech Research Corporation Fuel Cell Tailored for Efficient Utilization of Methane
Georgia Tech Research Corporation will develop a fuel cell that operates at temperatures less than 500°C by integrating nanostructured materials into all cell components. The Georgia Tech team will fabricate electrodes to directly process methane and develop nanocomposite electrolytes to reduce cell temperature without sacrificing system performance. These advances will enable an efficient, intermediate-temperature fuel cell for distributed generation applications.
$1,000,000
Palo Alto Research Center Reformer-less Fuel Cell
Palo Alto Research Center (PARC) will develop an intermediate-temperature fuel cell that is capable of utilizing a wide variety of carbon-based input fuels. This design will include a novel electrolyte membrane system that transports oxygen in a form that allows it to react directly with almost any fuel. This membrane eliminates the need for a separate fuel processing system, which reduces overall costs. Further, PARC’s cell will operate at relatively low temperatures of 200-300 ̊C, avoiding the long-term durability problems associated with existing higher-temperature fuel cells.
$1,500,000


Category II: Load-Following Intermediate Temperature Fuel Cells
Lead organization
(Partners)
Description Funding
SiEnergy Systems Hybrid Fuel Cell-Battery Electrochemical System
SiEnergy Systems will develop a hybrid electrochemical system that uses a multi-functional electrode to allow the cell to perform as both a fuel cell and a battery, which is a capability that does not exist today. In fuel cell mode, the system will create electricity directly from hydrocarbon fuels. In battery mode, the system will provide storage capability that offers faster response to changes in power demand compared to a standard fuel cell. SiEnergy’s technology will operate at relatively low temperatures of 300-500 ˚C, which makes the system more durable than existing high-temperature fuel cells.
$2,650,000
The University of California Los Angeles Fuel Cells with Dynamic Response Capability
The University of Los Angeles (UCLA) will develop a low-cost, intermediate-temperature fuel cell that will also function like a battery to increase load-following capability. The fuel cell will use new metal-oxide electrode materials with superior energy storage capacity and cycling stability, making it ideal for distributed generation systems. UCLA’s new materials also have high catalytic activity, which will lower the cost of the overall system.
$1,000,000
The University of South Carolina Bi-functional Ceramic Fuel Cell Energy System
he University of South Carolina will develop an intermediate-temperature, ceramic-based fuel cell that will both generate and store electrical power with high efficiencies. The device will incorporate a newly discovered ceramic electrolyte and nanostructured electrodes that enable it to operate at temperatures lower than 500 ˚C. The fuel cell’s unique design includes an iron-based layer that stores electrical charge like a battery, enabling a faster response to changes in power demand.
$3,200,000


Category III: Liquid Fuel-Producing Intermediate Temperature Fuel Cells
Lead organization
(Partners)
Description Funding
Argonne National Laboratory Hybrid Fuel Cell System for Converting Natural Gas to Electricity and Liquid Fuels
Argonne National Laboratory will develop a hybrid fuel cell technology that will both generate electricity and produce liquid fuel. This dual mode capability is enabled by a device that removes protons from the reaction site, which allows the cell to operate at lower temperatures. In addition to conventional fuel cell capabilities, Argonne’s cell could use natural gas to produce ethylene for conversion into liquid fuel or high-value chemicals.
$2,000,000
Materials & Systems Research, Inc. Electrogenerative Cells for Flexible Cogeneration of Power and Liquid Fuel
Materials & Systems Research, Inc. (MSRI) will develop an intermediate-temperature fuel cell capable of electrochemically converting natural gas into electricity or liquid fuel in a single step. The electrodes will be designed to use catalysts more effectively and the entire cell will be fabricated using a cost-effective process that can be readily scaled up for mass production. MSRI’s technology will provide low-cost power while operating in a temperature range of 400-500 ˚C, enabling better durability than today’s high-temperature fuel cells.
$2,800,000
FuelCell Energy Liquid Fuels and Electricity from Intermediate-Temperature Fuel Cells
FuelCell Energy will develop an intermediate-temperature fuel cell that will directly convert methane to methanol and other liquid fuels using advanced metal catalysts. These catalysts will be optimized to improve the yield and selectivity of the methane-to-methanol reaction. In addition, a new reactive spray deposition technique will be employed to manufacture the cell in a continuous process. The combination of these advanced catalysts and advanced manufacturing techniques will reduce overall system-level costs.
$3,500,000

June 19, 2014 in ARPA-E, Fuel Cells, Fuels, Power Generation | Permalink | Comments (3) | TrackBack (0)

TrackBack

TrackBack URL for this entry:
http://www.typepad.com/services/trackback/6a00d8341c4fbe53ef01a3fd218cda970b

Listed below are links to weblogs that reference ARPA-E awards $33M to 13 intermediate-temp fuel cell projects; converting gaseous hydrocarbons to liquid fuels:

Comments

Category III: Liquid Fuel-Producing Intermediate Temperature Fuel Cells

We can easily turn abundant natural gas into gasoline while reducing imported oil to keep money in the U.S. to pay for it all.

I wouldn't say "easily", but it does make sense.

The difficulty I can see is that "stranded gas" is defined by a lack of local infrastructure.  Getting electricity out to consumers without wires is even more difficult than getting natural gas out without pipes.  Producing electricity at the wellhead begs the question:  what do you use it for?

Answering my own question:  if you have nothing else, you use it to liquefy natural gas for removal by tanker truck.

Verify your Comment

Previewing your Comment

This is only a preview. Your comment has not yet been posted.

Working...
Your comment could not be posted. Error type:
Your comment has been posted. Post another comment

The letters and numbers you entered did not match the image. Please try again.

As a final step before posting your comment, enter the letters and numbers you see in the image below. This prevents automated programs from posting comments.

Having trouble reading this image? View an alternate.

Working...

Post a comment

Green Car Congress © 2014 BioAge Group, LLC. All Rights Reserved. | Home | BioAge Group