Department of Chemistry, Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, Fudan University, Shanghai 200 433, P.R. China.
Phys Chem Chem Phys. 2013 Oct 14;15(38):15806-10. doi: 10.1039/c3cp52773e. Epub 2013 Aug 16.
A 3D NiCo2O4 nanowire array/carbon cloth (NCONW/CC) was employed as the cathode for Li-air batteries with a non-aqueous electrolyte. After its discharge, novel porous ball-like Li2O2 was found to be deposited on the tip of NiCo2O4 nanowires. The special structure of Li2O2 and active sites of catalysts are also discussed.
采用三维 NiCo2O4 纳米线阵列/碳纤维布(NCONW/CC)作为非水系电解液锂空气电池的阴极。放电后,在 NiCo2O4 纳米线的尖端发现了新型多孔球状 Li2O2。还讨论了 Li2O2 的特殊结构和催化剂的活性位。