CCS and Power Systems

Advanced Energy Systems - Solid Oxide Fuel Cells


Solid Oxide Fuel Cells Operating on Alternative and Renewable Fuels


Performer: Pennsylvania State University

Project No: NT0004396


Program Background and Project Benefits

The U.S. Department of Energy (DOE) is developing the next generation of efficient fossil fuel technologies capable of producing affordable electric power with near-zero emissions. The Solid Oxide Fuel Cell (SOFC) program at DOE’s National Energy Technology Laboratory (NETL) is focused on developing low-cost, highly efficient SOFC power systems that are capable of simultaneously producing electric power, from either natural gas or coal, with carbon capture capabilities. Research is directed towards the technologies that are critical to the commercialization of SOFC technology. To successfully complete the development of SOFC technology from the present state to the point of commercial readiness, the SOFC Program efforts are aligned into three Key Technologies:

(1) Anode, Cathode, and Electrolyte (AEC) Development
(2) Atmospheric Pressure Systems
(3) Pressurized Systems

The AEC Development Key Technology is R&D in nature whereas the other two, Atmospheric Pressure Systems and Pressurized Systems, are focused on the development, demonstration, and deployment of SOFC power systems.

The AEC Development Key Technology consists of projects that will lead to substantially improved power density, enhanced performance, reduced degradation rate, and more reliable and robust systems. Research is focused on the technologies critical to the commercialization of SOFC technology, such as cathode performance, gas seals, interconnects, failure analysis, coal contaminants, fuel processing, and balance-of-plant components. Research is conducted at universities, national laboratories, small businesses, and other R&D organizations.

Researchers at Penn State University will work to develop new fuel processing approaches for using commercial diesel fuel and anaerobic digester gas in solid oxide fuel cell power generation systems. The researchers will conduct integrated fuel processor-solid oxide fuel cell system tests which will allow them to evaluate the performance of the fuel processors and overall systems.


Project Details