Microstructural Degradation of Ni/YSZ Electrodes in Solid Oxide Electrolysis Cells under High Current

• Published in: Journal of the Electrochemical Society Vol. 160; no. 8; pp. F883 - F891
• Main Authors: Chen, Ming, Liu, Yi-Lin, Bentzen, Janet Jonna, Zhang, Wei, Sun, Xiufu, Hauch, Anne, Tao, Youkun, Bowen, Jacob R., Hendriksen, Peter Vang
• Format: Journal Article
• Language: English
• Published: The Electrochemical Society 01.01.2013

Ni/yttria stabilized zirconia (YSZ) supported solid oxide electrolysis cells (SOECs) were exposed to long-term galvanostatic electrolysis tests, under different testing conditions (temperature, gas composition, current density etc.) with an emphasis on high current density (above −1 A/cm2). Detailed...