Metastable Sodium Closo-Hydridoborates for All-Solid-State Batteries with Thick Cathodes
same cell
NMR
Ying Shirley Meng
2026-08-13 13:30
Metastable Sodium Closo-Hydridoborates for All-Solid-State Batteries with Thick Cathodes
same cell
EIS
Ying Shirley Meng
2026-08-13 13:30
Metastable Sodium Closo-Hydridoborates for All-Solid-State Batteries with Thick Cathodes
same cell
DFT
Ying Shirley Meng
2026-08-13 13:30
Metastable Sodium Closo-Hydridoborates for All-Solid-State Batteries with Thick Cathodes
same cell
Cycling
Ying Shirley Meng
2026-08-13 13:30
Metastable Sodium Closo-Hydridoborates for All-Solid-State Batteries with Thick Cathodes
same cell
Experiment Metadata
Ensemble
NPT (production MD at 300–800 K); NVT (training data generation at 5 strains × 5 temperatures, 10 ps, time step 10 fs)
Software
LAMMPS (via MatGL interface) with M3GNet graph interatomic potential (GIP); pymatgen-analysis-diffusion for diffusion analysis; OVITO for trajectory visualization
Visibility
public
Force Field
M3GNet GIP trained on Na-B-H system (r²SCAN/PAW/680 eV DFT data; 5,595 training structures from Materials Project + ICSD; r-cutoff 5 Å, three-body cutoff 4 Å). Also pre-trained M3GNet universal potential for initial NVT data generation.
Time Step Fs
1.0
Temperature K
300.0
Publication Doi
10.1016/j.joule.2025.102130
Institution Code
ESRA
Total Simulation Time Ns
1.0
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