Novel methanol-tolerant IrโS/C chalcogen
โ
Jingyu Ma; Desheng Ai; Xiaofeng Xie; Jianwei Guo
๐
Article
๐
2011
๐
Elsevier
๐
English
โ 437 KB
Novel methanol-tolerant oxygen-reduction catalysts, iridium-sulphur (Ir-S) chalcogenides with different Ir/S atomic ratios, were synthesized via a precipitation method using H 2 IrCl 6 and Na 2 SO 3 as the Ir and S precursors. Powder X-ray diffraction (XRD) and transmission electron microscopy (TEM)