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Related Experiment Video

Updated: Feb 8, 2026

Characterization of Electrode Materials for Lithium Ion and Sodium Ion Batteries Using Synchrotron Radiation Techniques
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Current computational trends in polyanionic cathode materials for Li and Na batteries.

Sudip Chakraborty1, Amitava Banerjee1, Teeraphat Watcharatharapong1

  • 1Condensed Matter Theory Group, Materials Theory Division, Department of Physics and Astronomy, Uppsala University, Box-516, Uppsala, SE-75120, Sweden.

Journal of Physics. Condensed Matter : an Institute of Physics Journal
|June 23, 2018
PubMed
Summary

Researchers are exploring anion engineering to enhance polyanionic cathode materials for lithium-ion and sodium-ion batteries. This approach aims to overcome capacity limitations and improve battery performance for high energy density applications.

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Area of Science:

  • Materials Science
  • Electrochemistry
  • Energy Storage

Background:

  • High energy density cathodes are crucial for advancing lithium-ion and sodium-ion batteries.
  • Polyanionic compounds offer enhanced stability and cycling life compared to layered oxides.
  • A key challenge for polyanionic cathodes is their lower capacity due to the weight of polyanionic groups.

Purpose of the Study:

  • To provide a systematic overview of polyanionic cathode materials for Li-ion and Na-ion batteries.
  • To explore anion engineering as a strategy to improve cathode performance.
  • To discuss computational methodologies relevant to battery research.

Main Methods:

  • Review of existing literature on polyanionic cathode materials.
  • Analysis of computational methodologies in battery research.
  • Focus on sulfate (SO4), silicate (SiO4), and phosphate (PO4) based materials.

Main Results:

  • Anion engineering is presented as a viable strategy to address capacity limitations in polyanionic cathodes.
  • Computational methods are highlighted as increasingly important tools in battery material discovery.
  • The review covers current developments in sulfate, silicate, and phosphate-based cathode materials.

Conclusions:

  • Anion engineering holds significant promise for developing high-performance polyanionic cathode materials.
  • The integration of computational approaches accelerates the design and discovery of advanced battery materials.
  • Future research directions include next-generation organic electrode materials like conjugated carbonyl compounds.