Back to Publications

Investigation of multiple commercial electrocatalysts and electrocatalyst degradation for fuel cells in real vehicles

Climate
Investigation of multiple commercial electrocatalysts and electrocatalyst degradation for fuel cells in real vehicles

Authors: Wenhui He, Yanjuan Xiang, Mudi Xin, Limei Qiu, Wenyan Dong, Wenhui Zhao, Yuxia Diao, Aiguo Zheng, Guangtong Xu

Journal: RSC Advancess

Abstract

The coalescence of Pt nanoparticles during operation in a real vehicle is considered to be the main reason to weaken the ORR. The trajectories of oriented attachment were disclosed by observing the coalescence events of Pt NPs using in situ TEM.