Fundamental Safety Testing and Analysis of Hydrogen Storage ...

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Task 2: Thermodynamics & Chemical Kinetics Quantitative studies will be performed to understand the chemical kinetics and thermo-chemical release of these reactions with air, oxygen and water as both liquid and vapor as a function of temperature. Chemical reactivity with organic and inorganic solutions may also be studied to determine those fluids which are safe to use as heat transfer and synthesis liquids. Calorimetric studies will be performed to investigate the time-dependent reaction rates of the materials. Time resolved x-ray diffraction facilities will be used to quantify chemical kinetics and reaction products. Depth-resolved surface analysis will be performed to investigate reaction progress, mechanisms and/or properties of inhibiting layers.
Calorimetric Experimental Procedures Established • Thermodynamic assessment has been initiated on the 2LiBH 4 +MgH 2 system for: – Water reaction at 30 o C – Air reactions at 30 o C 0
Page 1 and 2: Fundamental Safety Testing and Anal
Page 3 and 4: DoE Technical Targets Target 2007 2
Page 5 and 6: Task Plan • Task 1: Risk Assessme
Page 7 and 8: Task 1: Standard Tests DOT/UN Doc.,
Page 9: Task 1 Plans • Synthesize/acquire
Page 13 and 14: Thermo-chemical Analysis of Water C
Page 15 and 16: Thermodynamics of Air Exposure Air
Page 17 and 18: XRD Analysis of Dry Air Exposure 30
Page 19 and 20: Task 3: Risk Mitigation System risk
Page 21 and 22: Evaluation tests on risk mitigation
Page 23 and 24: SRNL FYs ’07 & ‘08 Work • Coo

Fundamental Safety Testing and Analysis of Hydrogen Storage ...

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