Zinc Sulphide Nanoparticles as a Viable Alternative to Platinum Counter Electrode for Low-Cost Dye Sensitized Solar Cells. Journal of Advances in Science, Engineering and Technology, [S. l.], v. 3, n. 1, p. 1 – 6, 2026. Disponível em: https://journals.mmust.ac.ke/index.php/aset/article/view/221. Acesso em: 10 mar. 2026.