Protonic ceramic electrolysis cells (PCECs) for a sustainable hydrogen economy: A comprehensive life cycle analysis

Key Points

• Protonic ceramic electrolysis cells show a significant role in advancing the hydrogen economy, targeting energy efficiency.
• Life cycle analysis indicates reduced environmental impacts depending on operational parameters, critically influencing sustainability.
• Assessment across multiple life stages highlights the importance of material selection in maximizing eco-friendliness of PCECs.
• Sustainability remains a primary goal, underscoring the need for further development and optimization of hydrogen production technologies.