1. Energy
Research Institute @ NTU (ERI@N), Nanyang Technological University, Research Techno Plaza, 50 Nanyang Drive, Singapore 637553, Singapore
2. Yardney Technical Products, Inc., 2000 South County Trail, East Greenwich, Rhode Island 02818, United States
3. Faculty
of Applied Chemical Engineering, Chonnam National University, Gwang-ju 500-757, Korea
4. School
of Materials Science and Engineering, Nanyang Technological University, Singapore 639798, Singapore