Operando studies of cathode materials with antiperovskite structure.
收藏DataCite Commons2024-07-11 更新2024-07-13 收录
下载链接：
https://doi.esrf.fr/10.15151/ESRF-ES-1716701359
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资源简介：
A new class of materials with antiperovskite structure (Li2TM)ChO (TM = transition metal, Ch = S, Se) represents a promising alternative to several classes
of materials currently used as cathodes in Li-ion and Na-ion batteries. As the chemistry of these compounds is yet to become mature, very little is known about
their behavior in batteries. Their cycling mechanism presumably involving redox process at TM site is still relatively unexplored. Furthermore, the Na analogues of
these antiperovskites are not described in the literature. Thus, this experiment will focus on elucidating the main structural differences in the reaction mechanism
for a selection of Li- and Na-based antiperovskites as a function of the chalcogenide present in the structure, applied cycling rates and charge/discharge capacity
using operando XRD, PDF and X-ray absorption spectroscopy.
提供机构：
European Synchrotron Radiation Facility
创建时间：
2024-07-11
