Figure 6
From: Nitrogen-doped hollow carbon sphere composite Mn3O4 as an advanced host for lithium-sulfur battery

(a–f) XPS spectra of (a) NPCS/Mn3O4/S; (b) C 1s; (c) N 1s; (d) O 1s; (e) Mn 2p; (f) S 2p.
From: Nitrogen-doped hollow carbon sphere composite Mn3O4 as an advanced host for lithium-sulfur battery
(a–f) XPS spectra of (a) NPCS/Mn3O4/S; (b) C 1s; (c) N 1s; (d) O 1s; (e) Mn 2p; (f) S 2p.