Integrated Ultrafine Co0.85Se in Carbon Nanofibers: An Efficient and Robust Bifunctional Catalyst for Oxygen Electrocatalysis L Gui, Z Huang, D Ai, B He, W Zhou, J Sun, J Xu, Q Wang, L Zhao Chemistry–A European Journal 26 (18), 4063-4069, 2020 | 29 | 2020 |