摘要： Intergrown Li 2 FeSiO 4 ·LiFePO 4 -C nanocomposites with different compositions were synthesized by a tartaric acid assisted sol-gel method. The 0.96Li 2 FeSiO 4 ·0.04LiFePO 4 -C nanocomposites exhibited greatly enhanced electrochemical properties, attaining a high discharge capacity up to 284.7 mA h g −1 (equal to ca. 1.72 Li + per molecule) at 45 °C. Intergrown (1 − x )Li 2 FeSiO 4 · x LiFePO 4 -C nanocomposites are prepared, showing high discharge capacity (284.7 mA h g −1 ) as cathodes for lithium-ion batteries. 出版日期： 2013-03-14 資源來源： Royal Society of Chemistry 識別號： ISSN: 1359-7345 識別號： EISSN: 1364-548X 識別號： DOI: 10.1039/c3cc40565f
