Affiliation: | 1. Graduate School of Engineering, Kyushu University, Fukuoka, Japan;2. World Premier International Research Center Initiative, International Institute for Carbon‐Neutral Energy Research (WPI‐I2CNER), Kyushu University, Fukuoka, Japan;3. Université Pierre et Marie Curie, Paris, France;4. Next‐Generation Fuel Cell Research Center (NEXT‐FC), Kyushu University, Fukuoka, Japan |