Views: 2 Author: Site Editor Publish Time: 2024-07-19 Origin: Site
Why is nickel mesh the preferred material for catalytic electrodes in electrolysis?The answer lies in its exceptional chemical properties and practical benefits.
Nickel can achieve up to 95% efficiency in hydrogen production due to its superior catalytic activity, particularly in hydrogen evolution reactions (HER), which ensures efficient hydrogen ion reduction. Additionally, nickel resists oxidation in alkaline environments, ensuring long-term stability and consistent catalytic performance in electrolysis cells. This oxidation resistance is crucial for maintaining the mesh's integrity over time.
The mesh structure of nickel provides a 30% increase in surface area, offering more active sites for electrochemical reactions.This enhanced surface area significantly boosts catalytic efficiency. But what about its stability?
Nickel also maintains high stability under typical electrolysis conditions, enduring voltage and current fluctuations without degradation.This stability ensures consistent performance and durability.
Moreover nickel is more affordable than precious metals like platinum, offering comparable catalytic properties at a fraction of the cost.This makes it a practical choice for large-scale industrial applications.
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