Crystal Structures and Phase Stability of the Li2S–P2S5 System from First Principles

RL Kam, KJ Jun, L Barroso-Luque, JH Yang… - Chemistry of …, 2023 - ACS Publications
The Li2S–P2S5 pseudo-binary system has been a valuable source of promising superionic
conductors, with α-Li3PS4, β-Li3PS4, HT-Li7PS6, and Li7P3S11 having excellent room …

The nonexistence of a paddlewheel effect in superionic conductors

KJ Jun, B Lee, R L. Kam… - Proceedings of the …, 2024 - National Acad Sciences
Since the 1980s, the paddlewheel effect has been suggested as a mechanism to boost
lithium-ion diffusion in inorganic materials via the rotation of rotor-like anion groups …

Tracking Li atoms in real-time with ultra-fast NMR simulations

AF Harper, T Huss, SS Köcher, C Scheurer - Faraday Discussions, 2024 - pubs.rsc.org
We present for the first time a multiscale machine learning approach to jointly simulate
atomic structure and dynamics with the corresponding solid state Nuclear Magnetic …

Nature of the Amorphous–Amorphous Interfaces in Solid-State Batteries Revealed Using Machine-Learned Interatomic Potentials

C Wang, M Aykol, T Mueller - Chemistry of Materials, 2023 - ACS Publications
Non-crystalline solid materials have attracted growing attention in energy storage for their
desirable properties such as ionic conductivity, stability, and processability. However …

Data driven design of compositionally complex energy materials

L Wang, Z He, B Ouyang - Computational Materials Science, 2023 - Elsevier
Compositionally complex materials have emerged as new frontier for sustainable energy
storage and conversion. There are many unique features of compositional complex energy …

Influence of nano-crystallization on Li-ion conductivity in glass Li PS : a molecular dynamics study

R Kobayashi, S Takemoto, R Ito - Journal of Solid State Electrochemistry, 2024 - Springer
Understanding the ionic conduction mechanisms in solid electrolyte glasses and glass-
ceramics is an important task for improving the performance of next-generation all-solid …

Enhanced Ionic Conductivity Through Crystallization of Li3PS4 Glass by Machine Learning Molecular Dynamics Simulations

K Shimizu, P Bahuguna, S Mori… - The Journal of …, 2024 - ACS Publications
Understanding the atomistic mechanism of ion conduction in solid electrolytes is critical for
the advancement of all-solid-state batteries. Glass-ceramics, which undergo crystallization …

Atomic insights into the oxidative degradation mechanisms of sulfide solid electrolytes

C Cao, MR Carbone, C Komurcuoglu… - Cell Reports Physical …, 2024 - cell.com
Electrochemical degradation of solid electrolytes is a major roadblock in the development of
solid-state batteries. Combining X-ray absorption spectroscopy characterization, first …

MB 3 P 2 S 10 (M= Rb, Cs): two new alkali metal thioboratephosphates with [B 6 P 4 S 20] T3-supertetrahedra

J Zhou, X Su, L Luo, J Li, F Yu - Dalton Transactions, 2023 - pubs.rsc.org
Two new alkaline metal thioboratephosphates, RbB3P2S10 and CsB3P2S10, have been
designed and fabricated by the flux method. The two compounds are composed of alkali …

Flow Matching for Accelerated Simulation of Atomic Transport in Materials

J Nam, S Liu, G Winter, KJ Jun, S Yang… - arXiv preprint arXiv …, 2024 - arxiv.org
We introduce LiFlow, a generative framework to accelerate molecular dynamics (MD)
simulations for crystalline materials that formulates the task as conditional generation of …