Toward highly efficient protonic electrolysis cells for large-scale hydrogen production at moderate temperatures

• DOI: 10.1039/d5ma00028a
• Publication Date: 2025-04-09T00:21:21Z
• Authors: Leonard Kwati; Kuninori Miyazaki; Christian Dellen; Mariya E. Ivanova; Wendelin Deibert; Julia Wolter; Wilhelm A. Meulen...; Olivier Guillon; Veeramani Vediyappan; Tatsumi Ishihara; Hiroshige Matsumoto

An effective route that produces flat, planar protonic half-cells with impressive dimensions of up to 50 × 50 mm2, constructed using NiO–SrZr0.5Ce0.4Y0.1O3−δ as the fuel electrode, ensuring minimal warping and no cracks in the end-fired state.