1. Northrop Grumman Corp., 895 Oceanic Dr., Annapolis, MD 21409, US
2. Center for Electrochemical Science and Engineering, University of Virginia, 395 McCormick Rd., Charlottesville, VA 22904, US
3. U.S. Naval Research Laboratory, 1008 Balch Blvd., Stennis Space Center, MS 39529, US