22/05/2026
๐ GE Vernova has flagged a potential shortage of yttrium-stabilized zirconia - the thermal barrier coating that prevents turbine blades from failing at peak operating temperatures.
Without it, turbines canโt run at full performance. And those same turbines are now core to powering AI data centers.
Supply? China-controlled.
This is what the critical minerals constraint looks like in practice: not a future risk, but a present-day bottleneck across AI infrastructure, defense and the energy transition.
This weekโs Letโs Talk Energy maps the full picture:
โข How China built this dominance
โข Why subsidies wonโt close the gap
โข What next-gen processing tech could change the equation
๐ง Listen now: https://rystad.info/4dySC9G