Response to Comments on the paper: “Oxygen reduction mechanism of NdBaCo2O5+δ cathode for intermediate-temperature solid oxide fuel cells under cathodic polarization” by Haitao Gu, Han Chen, Ling Gao, Yifeng Zheng, Xiaofang Zhu and Lucun Guo, Int. J. Hydrogen Energy Volume 34, Issue 5 (2009) Pages 2416–2420.

Some comments on the paper: “Oxygen redu

Some comments on the paper: “Oxygen reduction mechanism of NdBaCo2O5+δ cathode for intermediate-temperature solid oxide fuel cells under cathodic polarization” by Haitao Gu, Han Chen, Ling Gao, Yifeng Zheng, Xiaofang Zhu and Lucun Guo, Int. J. Hydrogen Energy Volume 34, Issue 5 (2009) Pages 2416–2420

✍ Edoardo Magnone 📂 Article 📅 2011 🏛 Elsevier Science 🌐 English ⚖ 137 KB

## Dear Editor In the recent paper by Gu et al. [1] the oxygen reduction reaction (ORR) mechanism of NdBaCo 2 O 5þd cathode (NBCO) for intermediate-temperature solid oxide fuel cells (SOFC) was investigated by the electrochemical impedance spectroscopy (EIS) under cathodic polarization using three