Li2Sm2Ge3

Li2Sm2Ge3 is a ternary ceramic compound combining lithium, samarium, and germanium. This is a research-phase material primarily studied for solid-state electrolyte and ion-conductor applications, where the combination of rare-earth (samarium) and alkali-metal (lithium) elements in a germanate framework offers potential for fast lithium-ion transport. While not yet widely commercialized, materials in this family are investigated as alternatives to conventional polymer and oxide electrolytes in next-generation solid-state battery systems, particularly where thermal stability, ionic conductivity, and electrochemical window are critical.