Promotional role of Li4Ti5O12 as polysulfide adsorbent and fast Li+ conductor on electrochemical performances of sulfur cathode

@inproceedings{Zeng2017PromotionalRO,
  title={Promotional role of Li4Ti5O12 as polysulfide adsorbent and fast Li+ conductor on electrochemical performances of sulfur cathode},
  author={Tianbiao Zeng and Xuebu Hu and Penghui Ji and Biao Shang and Qimeng Peng and Yaoyao Zhang and Ruiqiang Song},
  year={2017}
}
Abstract Lithium-sulfur (Li-S) batteries attract much attention due to its high specific capacity and energy density compared to lithium-ion batteries (LiBs). Herein, a novel composite named as (void/nano-Li 4 Ti 5 O 12 pieces)@C [(v/n-L)@C] was designed and prepared as a sulfur host. Spinel Li 4 Ti 5 O 12 here as a multifunctional additive played as polysulfide adsorbent agent and fast Li + conductor, and carbon shell was designed as electronic conductor, as well as volume barrier to limit the… CONTINUE READING