Structure of perovskite materials for solid oxide electrochemical devices. Illustration Credit: Et al., Sustainable Energy Technologies and Assessments |
The group of scientists created a guide to oxygen electrode design strategies for solid oxide electrochemical devices. The researchers formulated key directions for the chemical and structural design of oxygen electrodes for solid oxide fuel cells (SOFC) and solid oxide electrolysis cells (SOEC). The scientists published their work on current strategies for improving the electrochemical performance of oxygen electrodes at reduced operating temperatures in the journal Sustainable Energy Technologies and Assessments.
According to the authors of the study, the guide will be useful to scientists whose work is related to the development and design of air electrodes for electrochemical cells.
"Many of the processes in hydrogen energy technology are implemented using fuel cells and electrolysis, in which SOFCs and SOECs are involved. These electrochemical devices are very promising due to their high energy conversion efficiency and wide range of operating characteristics," explains Dmitry Medvedev, Head of the Scientific Laboratory of Hydrogen Energy at UrFU.