Raytheon Company

Leonel A Olivarez

Adam C Wood

An apparatus includes multiple layers of phase-stable material, where adjacent layers of the phase-stable material are separated by multiple spaces. The apparatus also includes liquid phase change material in the spaces between the adjacent layers of the phase-stable material. The liquid phase change material is configured to become gaseous phase change material based on thermal energy absorbed by the liquid phase change material. The apparatus further includes at least one release configured to block passage of the liquid phase change material out of the spaces between the adjacent layers of the phase-stable material. The at least one release is also configured to allow passage of the gaseous phase change material out of the spaces between the adjacent layers of the phase-stable material.

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Tucson, AZ, United States of America

Leonel A Olivarez