Jeffry Stevenson

Pacific Northwest National Laboratory

Projects

Determination of Changes in Surface Chemistry of SOFC Seal Materials

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Jeffry Stevenson

Project type

Limited Scope

Solid oxide fuel cells (SOFC) have emerged as a clean and efficient technology for the direct conversion of hydrocarbons and coal-derived fuels to electrical energy. The key feature of the SOFC is…

Polarization-Induced Interfacial Reactions between Nickel and Sulfur in Fuel Cell Electrodes and Mitigation of Sulfur Poisoning via Ni Surface Modification

Lead Institution

Pacific Northwest National Laboratory

Principal Investigator

Olga Marina

Project type

Exploratory Research

The purpose of this project is 1) to gain understanding how the electrode chemistry is affected by exposure to fuel gas impurities under polarization, and 2) how to efficiently minimize the negative…