Fig. 7
From: Preparation and improvement electrochemical performance of Ni-Fe doped porous LiMnPO4/C materials
XPS spectrum overall spectrum (a), Mn2p (b), Ni2p (c) and Fe2p (d) for LiMnPO₄/C-A, LiMnPO₄/C-B and LiMnPO₄/C-C.
Fig. 7 | Scientific Reports
