Bismuth-based mixed-anion compounds for anode materials in rechargeable batteries

Prashant Kumar, Wandi Wahyudi, Abhinav Sharma, Youyou Yuan, George T. Harrison, Murali Gedda, Xuan Wei, Abdulrahman El-Labban, Shahzad Ahmad, Vinod Kumar, Vincent Tung, Thomas D. Anthopoulos*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

12 Scopus citations

Abstract

A facile solvothermal synthesis approach for chemical composition control in ternary Bi-S-I systems is reported by simply controlling the sulfide concentration. We demonstrate the application of these bismuth-based ternary mixed-anion compounds as high capacity anode materials in rechargeable batteries. Cells utilising Bi13S18I2 achieved an initial capacity value of 807 mA h g−1, while those with BiSI/Bi13S18I2 a value of 1087 mA h g−1 in lithium-ion battery systems.

Original languageEnglish (US)
Pages (from-to)3354-3357
Number of pages4
JournalCHEMICAL COMMUNICATIONS
Volume58
Issue number20
DOIs
StatePublished - Feb 7 2022

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Catalysis
  • Ceramics and Composites
  • General Chemistry
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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