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This review aims to summarize advancements in the fabrication of protective layers on tungsten for enhanced performance in fusion reactors.

May 22, 2026CoatingsOpen Access

Fabrication of Protective Surface Layers on Tungsten for Plasma-Facing Material Application in Fusion Reactors: Research Progress from a Process Technology View

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Review assesses progress in protective layers for tungsten to improve performance in fusion reactors, indicating enhanced durability.

This review aims to summarize advancements in the fabrication of protective layers on tungsten for enhanced performance in fusion reactors.
Fabrication techniques reviewed include chemical vapor deposition (CVD), physical vapor deposition (PVD), and spray/plasma-based surface modification technologies.
Focus on how these methods improve the material properties of tungsten for plasma-facing applications.
Protective surface layers mitigate surface deterioration caused by sputtering and thermal fatigue.
Surface modifications significantly enhance thermal conductivity and reduce blistering effects.
Insights provided aim to improve the practicality and sustainability of fusion energy systems.

Luo et al. (2026) studied this question.

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