Author/Authors :
Kim، نويسنده , , Bong-Chull and Takada، نويسنده , , Kazunori and Ohta، نويسنده , , Narumi and Seino، نويسنده , , Yoshikatsu and Zhang، نويسنده , , Lianqi and Wada، نويسنده , , Hiroaki and Sasaki، نويسنده , , Takayoshi، نويسنده ,
Abstract :
We investigated the effect of the particle size on the rate capability and the cycle performance by comparing those of a non-milled FeS (NM-FeS) and a high energy milled FeS (HM-FeS) anode. The particle size of FeS powder decreased from several 10 μm to ca. 300 nm by the high energy milling. The HM-FeS showed better high-rate capability and cycle performance owing to the small particle size.
Keywords :
Solid state lithium ion battery , Particle size , High-rate capability , High energy milling , FeS anode