[1] Beratung Batterien & Energietech, D-37520 Osterode, Germany
[2] Univ Hawaii, Honolulu, HI 96822 USA
[3] Ctr Solar Energy & Hydrogen Res Baden Wuerttember, D-89031 Ulm, Germany
[4] Fraunhofer Inst Solar Energy Syst, D-79110 Freiburg, Germany
[5] Natl Renewable Energy Lab, Golden, CO 80401 USA
[6] Univ Massachusetts, Amherst, MA 01003 USA
[7] Riseo Natl Lab, DK-4000 Roskilde, Denmark
[8] Rutherford Appleton Lab, Council Cent Lab Res Councils, Energy Res Unit, Didcot OX11 0QX, Oxon, England
[9] Commiss European Communities, Joint Res Ctr, Inst Environm & Sustainabil, I-21020 Ispra, VA, Italy
[10] INETI, Dept Renewable Energy, P-1649038 Lisbon, Portugal
[11] Ctr Renewable Energy Sources, Pikermi 19009, Greece
[12] Netherlands Energy Res Fdn, NL-1755 ZG Petten, Netherlands
[13] Murdoch Univ, Res Inst Sustainable Energy, Murdoch, WA 6150, Australia
[14] Groupement Energet Cadarache, Commissariat Energet Atom, F-38054 Grenoble, France
[15] Rhein Westfal TH Aachen, Electrochem Energy Convers & Storage Syst Grp, D-52066 Aachen, Germany