Li trapping in nanolayers of cation ‘disordered’ rock salt cathodes
نویسندگان
چکیده
Cation rearrangement during cycling of a Li 1.1 Mn 0.7 Ti 0.2 O 2 cathode with disordered rock-salt structure forms in situ short-range ordered superstructure changing the connectivity Li-migration channels and electrochemical performance.
منابع مشابه
A disordered rock-salt Li-excess cathode material with high capacity and substantial oxygen redox activity: Li1.25Nb0.25Mn0.5O2
a Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, MA 02139, USA b John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138, USA c Department of Materials Science and Engineering, UC Berkeley, Berkeley, CA 94720, USA d Materials Science Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720...
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ژورنال
عنوان ژورنال: Journal of materials chemistry. A, Materials for energy and sustainability
سال: 2022
ISSN: ['2050-7488', '2050-7496']
DOI: https://doi.org/10.1039/d2ta04262b