supported by the National Natural Science Foundation of China(21306119);the Key Research and Development Projects in Sichuan Province(2017GZ0397,2017CC0017);the Science and Technology Project of Chengdu(2015-HM01-00531-SF);the Outstanding Young Scientist Foundation of Sichuan University(2013SCU04A23)
The main difficulty in the extensive commercial use of polymer electrolyte membrane fuel cells (PEMFCs) is the use of noble metals such as Pt-based electrocatalyst at the cathode, which is essential to ease the oxyg...