Catalyst Dispersion in Energy Systems

What this topic covers

Spread platinum across support area to increase accessible catalytic surface.

Core energy-system ideas

Better dispersion can increase useful platinum surface per unit mass.

Highly dispersed particles may be vulnerable to growth or dissolution.

Manufacturing quality determines whether nominal loading becomes accessible catalyst.

Important tradeoffs

Catalyst-layer performance emerges from reaction kinetics and transport at the same time.

Material and performance evidence

Lower platinum loading can increase sensitivity to local transport or degradation effects.

Lifecycle perspective

Manufacturing scrap is part of platinum material accounting and can be an important recycling stream.