
Specialty Material Family · Source-Gated Framework
Hydrogen-Storage Materials
Source-gated Phase-1 framework for solid-state and materials-enabled hydrogen storage, containment, interfaces and system integration.
◇Evidence controlled◎Cross-project▧Engineering focused⬡Phase 1
WEB-MAT Revision 1.0 · Phase 20 release candidate

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6.Containment Materials
Metals, polymers, liners and composites for hydrogen system structures.
Open Topic →

8.Thermal / System Integration
Heat management, cycling, packaging and balance-of-system materials.
Open Topic →Engineering Crosswalk Matrix
| Material / Subfamily | Primary Engineering Functions | Environment / Interfaces | Processing / Qualification Focus | Cross-Project Links |
|---|---|---|---|---|
| Metal Hydrides | Metal-hydride storage families and reversible hydrogen interactions. | Service condition, interfaces and degradation modes are configuration-dependent. | Manufacturing route, characterization and qualification remain part of the material record. | Library · Selection · Applications |
| Complex Hydrides | Complex light-element hydride families. | Service condition, interfaces and degradation modes are configuration-dependent. | Manufacturing route, characterization and qualification remain part of the material record. | Library · Selection · Applications |
| Porous Sorbents | High-surface-area porous materials for hydrogen adsorption research. | Service condition, interfaces and degradation modes are configuration-dependent. | Manufacturing route, characterization and qualification remain part of the material record. | Library · Selection · Applications |
| Carbon & Nanomaterials | Nanostructured carbon and related adsorption concepts. | Service condition, interfaces and degradation modes are configuration-dependent. | Manufacturing route, characterization and qualification remain part of the material record. | Library · Selection · Applications |
| Framework Materials | Porous framework and host-material research directions. | Service condition, interfaces and degradation modes are configuration-dependent. | Manufacturing route, characterization and qualification remain part of the material record. | Library · Selection · Applications |
| Containment Materials | Metals, polymers, liners and composites for hydrogen system structures. | Service condition, interfaces and degradation modes are configuration-dependent. | Manufacturing route, characterization and qualification remain part of the material record. | Library · Selection · Applications |
| Embrittlement & Permeation | Materials degradation, diffusion and interface concerns. | Service condition, interfaces and degradation modes are configuration-dependent. | Manufacturing route, characterization and qualification remain part of the material record. | Library · Selection · Applications |
Phase-1 qualitative architecture; property values remain source- and condition-controlled.
Application Domains
Portal / Field
Hydrogen-adjacent energy support concepts where program architecture requires it.
Explore →Related Gateways & Engineering Functions
Phase-1 evidence boundary. This page is an engineering taxonomy, selection and dependency reference. It does not publish design allowables. Any numerical property promoted later must bind composition or grade, units, temperature/environment, test basis, source, evidence level and commercial availability. Current source-library anchors: MAT-MASTER-TRACKER-001 — Materials Engineering Master Tracker & Cross-Project Engineering Architecture, Rev 0.2 (20 Aug 2026)
Source-gatedcontrolled maturity
E0–E5evidence model
A0–A5availability model
Rev 1.0Batch 06 closure