Influence of Lithium Sulfide Weight Ratio on Optical and Electrical Properties of Blend Solid Electrolytes Based on Chitosan/Polyvinylpyrrolidone. Iraqi Journal of Applied Physics, [S. l.], v. 21, n. 2, p. 280–285, 2025. DOI: 10.2025/96jb1n45. Disponível em: http://ijap-iq.com/index.php/ijap/article/view/311. Acesso em: 26 may. 2026.