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Progress of LiEuTiO4 for Anode Materials in Lithium-ion Batteries with Fast Charging
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1.Foshan University;2.Tsinghua University,Beijing

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    Abstract:

    With the rapid development of electric vehicle industry, the safety and fast charging of lithium ion batteries have attracted more and more attention. Graphite, as commercial anode material for lithium-ion batteries, has a great potential safety hazard of internal short-circuit caused by the lithium plating due to the low intercalationSpotential (~0 V), and is not suitable for fast charging batteries. LiEuTiO4 with a layered perovskite structure has intercalationSpotential of about 0.8 V and actual capacity of over 200 mAh/g, which can avoid the occurrence of lithium plating and will keep high energy density and rate performance, thus hopefully become the ideal anode for safe fast-charging power battery for electric vehicles. In this paper, the current research status of LiEuTiO4 is summarized, including molecular structure, lithium-storage mechanism, preparation method and problems to be solved, etc.

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[Zhao Hong, Wang Li, He Xiang-ming. Progress of LiEuTiO4 for Anode Materials in Lithium-ion Batteries with Fast Charging[J]. Rare Metal Materials and Engineering,2020,49(11):3998~4004.]
DOI:10.12442/j. issn.1002-185X.20190959

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History
  • Received:November 15,2019
  • Revised:November 29,2019
  • Adopted:December 04,2019
  • Online: December 09,2020
  • Published: