[1] Politecn Milan, Milan, Italy
[2] Univ Politecn Valencia, CMT Motores Term, Valencia, Spain
[3] CNR, Inst Sci & Technol Sustainable Energy & Mobil, Rome, Italy
[4] Indian Inst Technol Kanpur, Kanpur, Uttar Pradesh, India
[5] Korea Adv Inst Sci & Technol, Daejeon, South Korea
[6] IFP Energies Nouvelles, Rueil Malmaison, France
[7] Kocaeli Univ, Kocaeli, Turkey
[8] City Univ London, London, England
[9] Univ Kaiserslautern, Kaiserslautern, Germany
[10] Tech Univ TU, Darmstadt, Germany
[11] Univ Wisconsin Madison, Madison, WI USA
[12] Texas Tech Univ, Lubbock, TX 79409 USA
[13] Chiba Univ, Chiba, Japan
[14] Metapower, London, England
[15] Southwest Res Inst, San Antonio, TX USA
[16] Oak Ridge Natl Lab, Knoxville, TN USA
[17] Brunel Univ, London, England