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. School
of Environmental Science and Engineering, Gwangju Institute of Science and Technology (GIST), 123 Cheomdan-Gwagiro, Buk-gu,
Gwangju 500-712, Republic of Korea
3. Electrochemistry
Branch, U.S. Army Research Laboratory, Adelphi, Maryland 20783, United States
4. X-ray
Structural Facility, Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695, United States
5. X-ray
Crystallographic Laboratory, Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
6. Electrochemical Materials & Systems Group, Energy & Environment Directorate, Pacific Northwest National Laboratory (PNNL), Richland, Washington 99352, United States