HYDROGEN ENERGY RESEARCH
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Hydrogen Policy, Safety & Standards
Published 2025-06-21

H2
H2

Hydrogen Energy Research
Scientific & Applied Engineering References

My ikigai energized by human intelligence, for Commerce

Open-source Technology for Sustainable Opportunities (OTSO)

🟢 GA AusH2: Australia's Hydrogen Opportunities
🟢 CSIRO: Australia's Hydrogen Projects
🟢 BBC: Climate change: Four things you can do about your carbon footprint

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# Date Open-source Reference
11 Jun 2025 MDPI H2 Numerical Simulation of Dispersion and Ventilation of Hydrogen Clouds in Case of Leakage Inside a Large-Scale Industrial Building
13 May 2025 frontiers H2 Hydrogen-powered vessels in green maritime decarbonization: policy drivers, technological frontiers and challenges
09 May 2025 ScienceDirect H2 Implications for cost-competitiveness of misalignment in H2 certification: a case study of exports from Australia to the EU
03 May 2025 MDPI H2 Fundamental Study of the Operational Characteristics of Recombination Catalysts for Hydrogen Risk Mitigation at Low Temperatures
02 May 2025 Nature H2 Effect of plastic deformation on the hydrogen embrittlement of ferritic high strength steel
27 Apr 2025 ScienceDirect H2 Mapping the hydrogen power players: An analysis of lobbying on EU hydrogen policy-making
22 Apr 2025 MDPI H2 Green Hydrogen: Pathway to Net Zero Green House Gas Emission and Global Climate Change Mitigation
10 Apr 2025 MDPI H2: BruneiComprehensive Study on Hydrogen Production for Sustainable Transportation Planning: Strategic, Techno-Economic, and Environmental Impacts
30 Mar 2025 MDPI H2: BruneiA Techno-Economic Assessment of Steam Methane Reforming and Alkaline Water Electrolysis for Hydrogen Production
29 Mar 2025 ScienceDirect H2: Smart, circular, renewableSmart, circular and renewable: The role of cooperative governance in accelerating a sustainable energy transition
15 Mar 2025 ScienceDirect H2 HE Phase field fractureA COMSOL framework for predicting hydrogen embrittlement - Part II: Phase field fracture
14 Mar 2025 MDPI H2 HRS environmentRelationship Between Area and Capacity of Hydrogen Refueling Stations and Derivation of Design Recommendations
04 Mar 2025 ScienceDirect H2 HRS SafetyA methodology for quantitative risk assessment of a high-capacity hydrogen fueling station with liquid hydrogen storage
28 Jan 2025 ScienceDirect H2 SafetyA comprehensive review on flash point behavior of binary ignitable mixtures: Trends, influencing factors, safety and fuel design implications, and future directions
24 Jan 2025 ScienceDirect H2 SafetyImproving low-order modelling of cryogenic hydrogen releases
24 Jan 2025 Frontiers H2 dispatch of integrated energy systemLow-carbon economic dispatch of integrated energy system with carbon capture power plant and multiple utilization of hydrogen energy
21 Jan 2025 ScienceDirect H2 Store SafetyAdvances in hydrogen storage technologies
09 Jan 2025 ScienceDirect H2 SafetyKeep it local and safe: Which system of green hydrogen production in Germany is accepted by citizens?
16 Dec 2024 ScienceDirect H2 SafetyRecent advances in combustion science related to hydrogen safety
25 Jun 2024 Australian Federal Government AU Future Gas StrategyFuture Gas Strategy
08 Jun 2024 MDPI H2 Safety H2Artificial Intelligence-Driven Innovations in Hydrogen Safety
13 May 2024 Standards Australia H2 Standards AustraliaAU Hydrogen Standards
07 May 2024 Sandia National Laboratories Sandia National LaboratoriesUS Hydrogen Safety, Codes, and Standards
01 Feb 2024 HyStandards CSIRO HyStandards H2Hydrogen Standards developed by Standards Australia & CSIRO
12 Jan 2023 MDPI MDPI Safety Assessment H2 Jet FireSafety Assessment of H2 Jet Fire Scenarios within Semi-Confined Spaces
10 Jul 2020 Australian Hydrogen Council H2 Safety PolicyAU Hydrogen: Policy & Regulation
2020-2025 Technical Committees ISO/TC 197 ISO Standards H2Technical Committees ISO/TC 197 - Hydrogen technologies

Dihydrogen & Heuristics

🟢 Atomic / Molar Mass
Atomic Mass (mole): Hydrogen 1.00784 u; Carbon 12.011 u; Oxygen 15.999 u
Molar Mass: Dihydrogen 2.01568 g/mole; Carbon 12.011 g/mole; Oxygen 31.998 g/mole

🟢 Dihydrogen Heuristics
42kWh Energy + 10kg H2O(l)→ 1kg H2(g) + 8kg O2(g) + 1kg H2O(g)
3kg H2(g) + 24kg O2(g) → 27kg H2O(l) + 100kWh Energy (LHV)
Light duty FCEV GH2 tank: 4-6kg H2(g)
Light duty FCEV: 1kg H2(g) / 100km
Basic filling flow rate: 1-2kg H2(g) / min
Fast filling flow rate: 14-21kg H2(g) / min
Cryogenic volumetric mass density: 70kg H2(l) / m3

🟢 STOICHIOMETRY - DIHYDROGEN / ALKANES
Hydrogen Evolution Reaction (HER): 2H2O(l) → 2H2(g) + O2(g) E0 = -1.229V

Gravimetric Energy Density HHV
H2 Phase Diagram
EU Copernicus
Acknowledgment of Country
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Harvard Reference Citation:
otso.com.au. (2025). Hydrogen Energy Research. [online] Available at: https://otso.com.au/ [Accessed 2025-06-21].