Synthesis of single crystalline electro-conductive Na0.44MnO2 nanowires with high aspect ratio for the fast charge-discharge Li ion battery

Eiji Hosono, Hirofumi Matsuda, Itaru Honma, Shinobu Fujihara, Masaki Ichihara, Haoshen Zhou

研究成果: Article査読

72 被引用数 (Scopus)

抄録

We report the fast charge-discharge Li ion battery based on the nanostructural controlled Na0.44MnO2 wires with high aspect ratio. The good fast charge-discharge property is observed because the single crystalline Na0.44MnO2 nanowires have a high electronic conductivity as electrode active materials of lithium ion battery due to the one-dimensional single crystalline nanowire. Moreover, such nanosize structure could reduce the required lithium diffusion length in the active materials to the several tens of nanometer, also reduce the effective specific current density by high surface area, and increase the stability of cycle performance by the one-dimensional single crystalline structure.

本文言語English
ページ(範囲)349-352
ページ数4
ジャーナルJournal of Power Sources
182
1
DOI
出版ステータスPublished - 2008 7 15

ASJC Scopus subject areas

  • 再生可能エネルギー、持続可能性、環境
  • エネルギー工学および電力技術
  • 物理化学および理論化学
  • 電子工学および電気工学

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