1. Ionic Liquids & Electrolytes for Energy Technologies (ILEET) Laboratory, Department of Chemical & Biomolecular Engineering, North Carolina State University, Raleigh, North Carolina 27695, United States
2. Department
of Applied Physics, Chalmers University of Technology, SE-412 96, Gothenburg,
Sweden
3. X-ray Structural Facility, Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695, United
States