[1] Univ Alberta, Edmonton, AB, Canada
[2] North Dakota State Univ, Fargo, ND USA
[3] Indian Inst Technol Kanpur, Kanpur, Uttar Pradesh, India
[4] Univ Nottingham, Nottingham, England
[5] GE Power & Water, Schenectady, NY USA
[6] Ningbo Inst Mat Technol & Engn CAS, Ningbo, Zhejiang, Peoples R China
[7] Natl Inst Adv Ind Sci & Technol, Ibaraki, Japan
[8] Fraunhofer Inst IWS, Dresden, Germany