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Hydrogen Materials Group (hydrogen.bham.ac.uk)

Hydrogen Materials Group (www.hydrogen.bham.ac.uk). Materials Synthesis High-pressure ball-mill (100 bar) • Melt-spinning system (alloy quenching) Magnetron sputtering system (thin-film preparation) High-pressure hydrogenation rig (700 bar) Materials Characterisation

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Hydrogen Materials Group (hydrogen.bham.ac.uk)

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  1. Hydrogen Materials Group(www.hydrogen.bham.ac.uk)

  2. Materials Synthesis • High-pressure ball-mill (100 bar) • Melt-spinning system (alloy quenching) • Magnetron sputtering system (thin-film preparation) • High-pressure hydrogenation rig (700 bar) Materials Characterisation • 2 x Sieverts Volumetric PCT system (200 bar) • 3 x constant-pressure TGAs – Hiden IGAs (20 bar) • DSC (100 bar) • 1000°C TGA (1 bar) • Confocal Laser Microscope • Dispersive Raman spectrometer with 2 H2 cells (high & low temp) • X-ray Diffractometer with 2 H2 pressure cells (& mass spec)

  3. Hydrogen Separation Membranes • “Pd membranes provide < 1 ppb purity with any gas quality” - JM • PEM Fuel Cells are poisioned by: CO > 10 ppm, and Sulphur at ~1 ppb • Research into combined hydrocarbon reformation / separation reactors • New Pd-Y, Pd-Cu based alloys • Thin-film composites constructed

  4. Hydrogen Storage Materials Complex Hydrides: poor reversibility LiBH4 Magnesium nanoC Carbon Porous Materials LaNi5 500

  5. Hydrogen absorption 300°C,10 bar 100 nm TEM (60 hrs milled)

  6. Hydrogen Isotherms for MOF Cu-BTC (BASF) 77 K 131 K S. Tedds, A. Walton, D. Book

  7. END www.hydrogen.bham.ac.uk

  8. Weight of energy storage systems to take a car 500 km “Chemical and Physical Solutions for Hydrogen Storage”, U. Eberle, M. Felderhoff, F. Schüth, Angew. Chem. Int. Ed. 48, pp.2 – 25, 2009

  9. 4 kg hydrogen Solid-state Hydrogen Storage Louis Schlapbach & Andreas Züttel, NATURE, 414, p.353, (2001) 110l 57l 33l 26l Mg2FeH6 LaNi5H6 H2 (liquid) H2 (200 bar) Andreas Züttel, Switzerland, 9/28/2014 9

  10. HYDROGEN DENSITY H Hcov H2 Ref: A. Züttel, “Materials for hydrogen storage”, Materials Today, September (2003), pp. 18-27

  11. A. Zuettel, A. Borgschulte, Int. Symp. on H2 Energy, Richmond, USA, 12-15 Nov 2007

  12. Research Projects & Networks EC FP6 “Novel Efficient Solid Storage for Hydrogen” (Jan 06 - Dec 10) (inc. Daimler, JM, Air Liquide, Max Planck, CNRS, NCSRD, EMPA, Delft,…) EPSRC SUPERGEN “UK Sustainable Hydrogen Energy Consortium” (Apr 03 - Apr 11) (inc. Bham-Chem, Nott-Mat, Nott-Chem, UCL, Oxford, STFC, Bath, Glasgow, Salford) EPSRC SUPERGEN “Delivery of Sustainable Hydrogen” (Oct 08 - Oct 12) (inc. St Andrews, Leeds, Warwick, Imperial, Cambridge, Manchester, Cardiff Uni’s) “Polymer-based Hydrogen Storage Materials” (July 06 - July 10) with Cardiff Uni (Neil McKeown), Manchester Uni (Peter Budd) “Supply Chain Research Applied To Clean Hydrogen (SCRATCH)” (Apr 07 - Apr 10) ChemEng (Kevin Kendall), Biosci (Lynne Macaskie), Econ (Richard Green), Met&Mat (David Book) Department for Business, Enterprise and Regulatory Reform / TSB (Dec 06 - May 09) “Hydrogen Permeable Novel Membranes” (HYPNOMEM) AWM Science City “Hydrogen Energy Project” (April 07 - March 09) £6.3M for equipment for Birmingham and Warwick Universities International Energy Agency Task 22 (2002-06, 2006-10, …) “Fundamental and applied hydrogen storage materials development” “UK-Japan Hydrogen Storage Research Network” (Apr 07- May 09) Workshops for Universities / National Labs in the UK & Japan DIUS / FCO “UK/KOREA Focal Point Programme for H2 Storage” (Apr 07 - Apr 09) Workshops for Universities in the UK & Korea

  13. New Metal Hydrides for Hybrid “High-Pressure / Hydride” Stores PCT curves of the Ti(1−x)VxMn alloys at 293 K. M. Shibuya et al.JALCOM 466 (2008) p.558

  14. + - COMPLEX HYDRIDES 25 Andreas Züttel, University of Fribourg, 15.12.2002 Examples: NaAlH4 Mg(AlH4)2 LiBH4 Mg(BH4)2 Al(BH4)3

  15. i) As-Received M(BH4)n(M=Li, Ca,…) ii) Metathesis M(BH4)n(M=Zn, Mn…) TGA & MS for 2NaBH4 + ZnCl2 Milled for 60 min 2NaBH4 + ZnCl2 Zn(BH4)2 + 2NaCl - NO 5NaBH4 + 2ZnCl2 NaZn2(BH4)5 + 4NaCl

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