Comparative Study of the Thermal Stability of Electrode Materials for Li-Ion and Na-Ion Batteriesстатья
Статья опубликована в высокорейтинговом журнале
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Дата последнего поиска статьи во внешних источниках: 26 января 2022 г.
Аннотация:: The thermal stability of the cathode and anode
materials for Li-ion and Na-ion batteriesLiNi1/3Mn1/3Co1/3O2,
LiFePO4, Li4Ti5O12, graphite, O3-NaNi1/3Fe1/3Mn1/3O2 (NFM),
Na3V2(PO4)3 (NVP), β-NaVP2O7 (NVPO), Na3V2(PO4)2F3
(NVPF), and hard carbonwas studied by means of differential
scanning calorimetry of the electrodes in the charged state and ex
situ powder X-ray diffraction. The obtained results indicate that the
thermal stability of the Na-ion cathode materials increases in the
order NFM < NVPF < NVP < NVPO. The “heat on energy” term
has been proposed and analyzed for all of the studied materials.