1. Preparation of Fe–N–C catalysts with FeNx (x = 1, 3, 4) active sites and comparison of their activities for the oxygen reduction reaction and performances in proton exchange membrane fuel cells. Issue 45 (8th November 2019) Authors: Li, Yongcheng; Liu, Xiaofang; Zheng, Lirong; Shang, Jiaxiang; Wan, Xin; Hu, Riming; Guo, Xu; Hong, Song; Shui, Jianglan Journal: Journal of materials chemistry Issue: Volume 7:Issue 45(2019) Page Start: 26147 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗