Feature: Cutting edge research on electroceramics 2018: Full papers
Synthesis of H2Ti12O25 containing fine carbon particles by impregnation method using porous titanium hydroxide
2019 年 127 巻 6 号 p. 399-403
詳細
2019 年 127 巻 6 号 p. 399-403
H2Ti12O25 (HTO) is a negative-electrode oxide material for Li-ion batteries with high capacity and repetition stability. To improve the conductive performance of HTO, porous titanium hydroxide powder containing fine carbon particles was synthesized by hydrolyzing TiOSO4 solution with fine carbon particles, and a HTO containing fine carbon particles was synthesized by impregnation method using its porous titanium hydroxide. The charge–discharge properties of this sample were characterized, and its Li insertion and extraction performance was generally higher than that of HTO without C prepared by solid-state and impregnation methods.
