Alternative Strategy for Development of Dielectric Calcium Copper Titanate-Based Electrolytes for Low-Temperature Solid Oxide Fuel Cells.

ABSTRACT: The development of low-temperature solid oxide fuel cells (LT-SOFCs) is of significant importance for realizing the widespread application of SOFCs. This has stimulated a substantial materials research effort in developing high oxide-ion conductivity in the electrolyte layer of SOFCs. In this context, for the first time, a dielectric material, CaCu₃Ti₄O₁₂ (CCTO) is designed for LT-SOFCs electrolyte application in this study. Both individual CCTO and its heterostructure materials with a p-type Ni_0.8Co_0.15Al_0.05LiO_2-δ (NCAL) semiconductor are evaluated as alternative electrolytes in LT-SOFC at 450-550 °C. The single cell with the individual CCTO electrolyte exhibits a power output of approximately 263 mW cm^-2</

SUBMITTER: Rauf S 

PROVIDER: S-EPMC11427654 | biostudies-literature | 2024 Sep

REPOSITORIES: biostudies-literature