Rechargeable Mg battery cathode TiS3 with d-p orbital hybridized electronic structures

Kouji Taniguchi, Yunpeng Gu, Yukari Katsura, Takafumi Yoshino, Hidenori Takagi

研究成果: Article査読

23 被引用数 (Scopus)

抄録

Rechargeable performance is realized in Mg batteries using a TiS3 cathode without the nanometer-scale downsizing of electrode particles. The specific capacity is about 80mAh/g for the first 50 cycles at room temperature. This observed specific capacity is comparable to that of the prototype cathode for Mg batteries. First-principles calculation indicates that TiS3 is a semiconductor with d-p orbital hybridized electronic structures around the Fermi level. The reversible electrode performance is likely assisted by the delocalized electronic distribution over metal- ligand units through d-p orbital hybridization.

本文言語English
論文番号011801
ジャーナルApplied Physics Express
9
1
DOI
出版ステータスPublished - 2016 1

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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