Fast and Slow Laser-Stimulated Degradation of Mn-Doped Li4Ti5O12
نویسندگان
چکیده
Lithium titanate (Li4Ti5O12) is a commercial anode material used for high-power and long-lifespan lithium batteries. The key drawback of this its low electronic conductivity. Although doping commonly to solve problem, the introduction dopants also diminished lattice stability. In work, we studied fast slow laser-induced degradation processes single Mn-doped particles proposed physicochemical model their mechanism. We suppose that preferable route LTO alteration formation amorphous phases rather than crystalline decomposition products. Our results may be useful not only developing nondestructive characterization tool utilizing Raman spectroscopy but understanding other processes, including thermal structural changes caused by intercalation/deintercalation cycles ions.
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ژورنال
عنوان ژورنال: Batteries
سال: 2022
ISSN: ['2313-0105']
DOI: https://doi.org/10.3390/batteries8120251