NANOPARTICLES AND NANOSTRUCTURES In Situ Electrochemical X-ray Spectromicroscopy Investigation of the Reduction/Reoxidation Dynamics of Ni–Cu Solid Oxide Fuel Cell Anodic Material in Contact with a Cr Interconnect in 2 × 10–6 mbar O2 Benedetto Bozzini, Matteo Amati, Luca Gregoratti, Majid Kazemian, Mauro Prasciolu, Elisabetta Tondo, Alexander L. Trygub, and Maya Kiskinova pp 7243–7248 Publicatio..