The market excludes normal or conventional phase change materials that lack engineered enhancement, alongside traditional insulation materials like fiberglass or foam that do not contain integrated phase change material. Non‑phase change material thermal management technologies such as sensible heat storage and thermochemical storage are not included. Active cooling systems that do not employ phase change materials are excluded. The scope is limited to advanced phase change materials and their immediate containment. Furthermore, the scope excludes all mechanical hardware and finished commercial products, alongside any post‑sale installation, integration, and maintenance services.