Discharge product morphology and increased charge performance of lithium–oxygen batteries with graphenenanosheet electrodes: the effect of sulphur doping†
Yongliang Li,Jiajun Wang,Xifei Li,Dongsheng Geng,Mohammad N. Banis,Ruying Li,Tsun-Kong Sham,Xueliang Sun
Abstract
Sulphur-doped graphene was successfully fabricated and its influence on the discharge product formation in lithium–oxygen batteries was demonstrated. The growth and distribution of the discharge products were studied and a mechanism was proposed. This will have significant implication for cathode catalysts and rechargeable battery performance.