Keywords
materials
Abstract
This review examines humidity-dependent emissions and reactive-vapor pathways in functional-material lifecycles through a mechanism-to-decision framework. It asks how chamber and atmospheric evidence should shape material qualification. Evidence is organized around representation, validation, uncertainty, and operational control, with no invented experiments or unreported quantitative results. Particular attention is given to laboratory emission factors being transported without environmental bounds. The synthesis shows that credible translation depends on explicit system boundaries, source-level traceability, failure-aware evaluation, and revalidation triggers. These principles provide a disciplined basis for material safety and lifecycle assessment while keeping component promise distinct from system readiness.
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