Fujitsu achieves high-precision, long-duration molecular dynamics simulation for all-solid-state battery interphases with over 100,000 atoms

Fujitsu achieves high-precision, long-duration molecular dynamics simulation for all-solid-state battery interphases with over 100,000 atoms

KAWASAKI, Japan, Dec 1, 2025 – (JCN Newswire) – Fujitsu today announced the successful development of a technology for molecular dynamics (MD) simulation that enables atomic-level structural analysis of the solid electrolyte interphase (SEI) [1] formation process in all-solid-state batteries. This process, previously difficult to analyze, significantly impacts battery performance. Fujitsu achieved this breakthrough by developing a neural network…