Graded porous structureXPSElectrochemical performanceSPINELANODEPERFORMANCEBATTERYMGPorous materials are more popular in electrochemical applications. In this study, MgMn2O4 microspheres with graded porous structure were prepared at lower temperature using a convenient template method, and MnCO3 microspheres ...
请问各位大神，关于MgMn2O4,Mg2MnO4.这两个三价和四价锰的分峰位置，万分感谢，最好有相关文献或者...
Mn3+ ions (reported BEs are: 2p3/2 641.8–641.9 eV; 2p1/2 653.4–653.7 eV).；Mn4...
Furthermore, the relevant electrochemical mechanism of Mg2+ ion insertion/extraction can be explained by the change of manganese valence, which is investigated with ex-situ XRD and XPS measurements. This work expands the compound method of high-performance electrode material for rechargeable aqueous ...