By Pacific Northwest National Laboratory
For hydrogen generation, PNNL leads development of solid oxide electrolyzer cells that efficiently break down the bonds in water to produce oxygen and hydrogen gas. Our expertise includes: - new materials for cells, seals, barrier layers, and interconnects - machine learning for identifying new materials - novel, low-cost, high-volume cell and stack fabrication - modeling for cells, stacks, and systems - stack performance and parametric testing - water electrolysis and co-electrolysis of steam and carbon dioxide - cell/stack postmortem characterization.