A niobium and tantalum co-doped perovskite cathode for solid oxide fuel cells operating below 500 °C
oleh: Mengran Li, Mingwen Zhao, Feng Li, Wei Zhou, Vanessa K. Peterson, Xiaoyong Xu, Zongping Shao, Ian Gentle, Zhonghua Zhu
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2017-01-01 |
Deskripsi
Sluggish activity of cathode materials impedes operation of solid oxide fuel cells at low temperatures. Here, the authors report a niobium and tantalum co-doped perovskite cathode exhibiting high electroactivity below 500 °C, and argue that the dopants improve the cathode performance synergistically.