Self-generated phosphate/oxysulfide passivation from dry-processed single-crystal NMC811 stabilizes argyrodite sulfide interfaces
Published in Energy Storage Materials, 2026
This study represents the first systematic investigation of single-crystal versus polycrystalline Ni-rich cathodes in sulfide all-solid-state batteries under calendar-aging conditions.
My contributions to this work are the simulations of the effective diffusivities of the cathode under different state-of-charge (using our own Effective Diffusivity FVM software, available here), surface area characteriation based on the FIB-SEM images, and the particle-size distribution for single-crystal and polycrystalline NMC particles (using our ED-cPSD software, available here).
Recommended citation: Kim, C., Li, Y., Adam, A., Wu, W., Parker, G., Jang, I., Ahn, Y., Su, Y.-F., Meyer, H. M., III, Yu, X.-Y., Nanda, J., & Yang, G. (2026). Self-generated phosphate/oxysulfide passivation from dry-processed single-crystal NMC811 stabilizes argyrodite sulfide interfaces. Energy Storage Materials, 105009. https://doi.org/10.1016/j.ensm.2026.105009
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