Laser sintering of silicon powder and carbon nanofibers for porous composite thick films

Yuki Iwabuchi, Jiwang Yan

研究成果: Article査読

10 被引用数 (Scopus)

抄録

We attempted the laser sintering of a mixture of waste silicon powder from silicon wafer slicing processes and carbon nanofibers. Thick films with high porosity were successfully generated by a strong combination of silicon and carbon nanofibers. The surface porosity of the thick films and the crystallinity of silicon were controllable by varying the scanning speed of the laser beam. These findings indicate the feasibility of a new fabrication method for silicon anodes for future lithium-ion batteries.

本文言語English
ページ(範囲)26501
ページ数1
ジャーナルApplied Physics Express
8
2
DOI
出版ステータスPublished - 2015 2月 1

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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