1. Joint Center for Energy Storage Research, Argonne National Laboratory, 9700 South Cass Avenue, Lemont, Illinois 60439, United States
2. Chemical Sciences and Engineering Division, Argonne National Laboratory, 9700 South Cass Avenue, Lemont, Illinois 60439-4837, United States
3. Mechanical and Energy Engineering, Indiana University-Purdue University, Indianapolis, Indiana 46202-5143, United States
4. Materials Science Division, Argonne National Laboratory, 9700 South Cass Avenue, Lemont, Illinois 60439-4837, United States