Supplementary Materiala: Extended Multiphysics Formulation and Numerical Analysis from A thermodynamically consistent formulation for solid state batteries at finite strains

This document provides a comprehensive derivation of the thermodynamically consistent multiphysics framework, including additional numerical investigations supporting the main study.

本文对热力学自洽的多物理场框架进行了完整推导，并补充了支撑本项核心研究的额外数值研究内容。