| Product | Use Cases | Certifications |
| Green Methanol | Marine fuel, chemicals | ISCC PLUS, CORSIA, RED II |
| Green Ammonia | Zero-emission shipping, fertilizer | ISCC PLUS, AEA, PAS 2080 |
| Green Hydrogen | Industry, transport | CertifHy, RFNBO, ISO 14067 |
| Biofuels | Aviation, Marine, Road | ISCC EU, ASTM D7566 |
| Biomethane | Heavy transport, gas grid | ISCC PLUS, NGVA |
| Green/Recycled Chemicals | Low carbon compliance | ISCC Mass Balance, Cradle to Cradle |
| Parameter | Magnesium-Based (Mg-based) | Titanium-Based (Ti-based) |
|---|---|---|
| Representative Product | MH-100T ton-scale hydrogen transport trailer Large marine hydrogen storage tanks (exported to Malaysia) |
Small/medium hydrogen storage modules (e.g., deployed in U.S. hospital emergency power systems) |
| Storage Medium | Magnesium alloy (reversible Mg ↔ MgH₂ reaction) | Titanium-based metal hydrides (e.g., TiFe, TiCr alloys) |
| Operating Conditions | Ambient pressure & temperature during storage Hydrogen absorption: ~300°C Hydrogen release: ~250–300°C |
Near-ambient conditions Typically operates below 100°C for both absorption and desorption |
| Volumetric Density | ≥100 kg H₂/m³ (verified) (≈3–4× higher than 35 MPa gaseous H₂ cylinders) |
~50–80 kg H₂/m³ (Higher than compressed gas, but lower than Mg-based) |
| Gravimetric Density | ~5–6 wt% (theoretical max: 7.6%) | ~1.5–2.0 wt% |
| Cycle Life | ≥3,000 cycles (as claimed by Hydrexia) | Typically >5,000 cycles (Ti-based materials offer superior stability) |
| Safety | Extremely high: No high pressure, non-flammable, transportable as general cargo | High: Operates at ambient conditions; however, some Ti alloys may react with water to produce H₂ |
| Applications | Large-scale, long-distance hydrogen logistics • Marine export • Hydrogen supply for steelmaking • Regional hydrogen distribution |
Small-to-medium power, rapid-response scenarios • Medical/telecom backup power • Laboratory or portable devices |
| Commercial Status | ✅ Commercialized • World’s first ton-scale marine tank exported (2024) • MH-100T launched (2026) |
⚠️ Pilot/Demonstration Phase • First deployment in U.S. healthcare (Q1 2026) |
| Key Advantages | High volumetric density, cost-effective for bulk transport, excellent safety profile | Fast kinetics, low-temperature operation, long cycle life |
| Key Limitations | Requires elevated temperature for H₂ release; complex thermal management | Low gravimetric density; high raw material (titanium) cost |
