| 9 | Reaction mechanism and additional lithium storage of mesoporous MnO_(2) anode in Li batteries显示文摘Nanostructured transition metal oxides,employed as anode materials for lithium-ion batteries,exhibit a higher capacity than the theoretical capacity based on the conversion reaction.To date,the reasons behind this phenomenon are unclear.For the one-step evolution of anode material for lithium-ion batteries,it is essential to understand the lithium storage reaction mechanism of the anode material.Herein,we provide a detailed report on the lithium storage and release mechanism of MnO2,using synchrotron-based X-ray techniques.X-ray diffraction and X-ray absorption spectroscopy results indicate that during the first discharge,MnO2 is reduced in the order of MnO2→LixMnO2(1 | Jaesang Yoon Woosung Choi Taewhan Kim Hyunwoo Kim Yun Seok Choi Ji Man Kim Won-Sub Yoon | 2021 | Journal of Energy Chemistry2021，30，2： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员