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 OJPC  Vol.3 No.2 , May 2013
1,4-Hydroquinone is a Hydrogen Reservoir for Fuel Cells and Recyclable via Photocatalytic Water Splitting
Abstract: Photocatalytic splitting of water was carried out in a two-phase system. Nanocrystalline titanium dioxide was used as photocatalyst and potassium hexacyanoferrate(III)/(II) as electron transporter. Generated hydrogen was chemically stored by use of a 1,4-benzoquinone/1,4-hydroquinone system, which was used as a recyclable fuel in a commercialised direct methanol fuel cell (DMFC). The electrical output of the cell was about half compared to methanol. The conversion process for water splitting and recombination in a fuel cell was monitored by UV-Vis spectroscopy and compared to a simulated spectrum. Products of side reactions, which lead to a decrease of the overall efficiency, were identified based on UV-Vis investigations. A proof of principle for the use of quinoide systems as a recyclable hydrogen storage system in a photocatalytic water splitting and fuel cell cyclic process was given.
Cite this paper: T. Wilke, M. Schneider and K. Kleinermanns, "1,4-Hydroquinone is a Hydrogen Reservoir for Fuel Cells and Recyclable via Photocatalytic Water Splitting," Open Journal of Physical Chemistry, Vol. 3 No. 2, 2013, pp. 97-102. doi: 10.4236/ojpc.2013.32012.
References

[1]   R. Pike and P. Earis, “Powering the World with Sunlight,” Energy & Environmental Science, Vol. 3, No. 2, 2010, p. 173. doi:10.1039/b924940k

[2]   N. Kelly, T. Gibson and D. Ouwerkerk, “Generation of High-Pressure Hydrogen for Fuel Cell Electric Vehicles Using Photovoltaic-Powered Water Electrolysis,” International Journal of Hydrogen Energy, Vol. 36, No. 24, 2011, pp. 15803-15825. doi:10.1016/j.ijhydene.2011.08.058

[3]   E. Durgun, S. Ciraci, W. Zhou and T. Yildirim, “Transition-Metal-Ethylene Complexes as High-Capacity Hydrogen-Storage Media,” Physical Review Letters, Vol. 97, No. 22, 2006, pp. 1-4. doi:10.1103/PhysRevLett.97.226102

[4]   T. Wilke, D. Schriker, J. Rolf and K. Kleinermanns, “Solar Water Splitting by Semiconductor Nanocomposites and Hydrogen Storage with Quinoid Systems,” Open Journal of Physical Chemistry, Vol. 2, No. 4, 2012, pp. 195-203. doi:10.4236/ojpc.2012.24027

[5]   M. Gratzel, “Photoelectrochemical Cells,” Nature, Vol. 414, No. 6861, 2001, pp. 338-344. doi:10.1038/35104607

[6]   A. Hagfeldt and M. Gratzel, “Light-Induced Redox Reactions in Nanocrystalline Systems,” Chemical Reviews, Vol. 95, No. 1, 1995, pp. 49-68. doi:10.1021/cr00033a003

[7]   M. Kaneko and I. Okura, “Photocatalysis—Science and Technology,” Springer, Heidelberg, 2002.

[8]   D. Ogermann, T. Wilke and K. Kleinermanns, “CdSxSey/ TiO2 Solar Cell Prepared with Sintered Mixture Deposition,” Open Journal of Physical Chemistry, Vol. 2, No. 1, 2012, pp. 47-57. doi:10.4236/ojpc.2012.21007

[9]   T. Ohno, K. Fujihara, K. Sarukawa, F. Tanigawa and M. Matsumura, “Splitting of Water by Combining Two Photocatalytic Reactions through a Quinone Compound Dissolved in an Oil Phase,” Zeitschrift für Physikalische Chemie, Vol. 213, No. 2,1999, pp. 165-174. doi:10.1524/zpch.1999.213.Part_2.165

[10]   A. S. Aricò, V. Baglio and V. Antonucci, “Electrocatalysis of Direct Methanol Fuel Cells,” Wiley-VCH, Weinheim, 2009.

[11]   I. Chang, M. Lee, J. Du and S. W. Cha, “Characteristic Behaviors on Air-Breathing Direct Methanol Fuel Cells,” International Journal of Precision Engineering and Manufacturing, Vol. 13, No. 7, 2012, pp. 1141-1144. doi:10.1007/s12541-012-0151-y

[12]   H. Dohle, J. Mergel and D. Stolten, “Heat and Power Management of a Direct-Methanol-Fuel-Cell (DMFC) System,” Journal of Power Sources, Vol. 111, No. 2, 2002, pp. 268-282. doi:10.1016/S0378-7753(02)00339-7

[13]   A. S. Aricò, V. Antonucci and N. Giordano, “Methanol Oxidation on Carbon-Supported Platinum-Tin Electrodes in Sulfuric Acid,” Journal of Power Sources, Vol. 50, No. 3, 1994, pp. 295-309. doi:10.1016/0378-7753(94)01908-8

[14]   D. R. Lide and W. M. Haynes, “CRC Hanbook of Chemistry and Physics,” Taylor & Francis, London, 2009.

[15]   L. L. Houk, S. K. Johnson, J. Feng, R. S. Houk and D. C. Johnson, “Electrochemical Incineration of Benzoquinone in Aqueous Media Using a Quaternary Metal Oxide Electrode in the Absence of a Soluble Supporting Electrolyte,” Journal of Applied Electrochemistry, Vol. 28, No. 11, 1998, pp. 1167-1177. doi:10.1023/A:1003439727317

[16]   F. Cataldo, “On the Structure of Macromolecules Obtained by Oxidative Polymerization of Polyhydroxyphenols and Quinones,” Polymer International, Vol. 46, No. 4, 1998, pp. 263-268. doi:10.1002/(SICI)1097-0126(199808)46:4<263::AID-PI983>3.0.CO;2-0

[17]   K. K. Kalninsh and E. F. Panarin, “Catalytic Hydrogen Transfer in Donor-Acceptor Complexes,” Doklady Chemistry, Vol. 437, No. 2, 2011, pp. 82-86. doi:10.1134/S0012500811040021

 
 
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