In-situ diffusion-reaction strategy for enhanced corrosion resistance of a-C-coated LPBF processed titanium bipolar plates

Key Points

• Enhanced corrosion resistance was achieved through the in-situ diffusion-reaction approach, resulting in a significant improvement.
• The study reported a notable increase in lifespan during corrosion tests under various conditions, emphasizing the method's effectiveness.
• Analysis utilized the diffusion-reaction strategy to improve the protective a-C coating applied to titanium bipolar plates.
• The findings highlight a potential solution for improving the durability of energy systems, particularly in harsh environments.