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Synthesis of Li_2FeSiO_4/C cathode material by template self sacrifice method

Dan Zhu  Chenkai Sun  Yang Gao  Weihua Chen  Jianmin Zhang  Liwei Mi  
【摘要】:正Li_2FeSiO_4 possesses the advantages of high safety,low cost,environmental friendliness and high theoretical capacity(332 mAh g~(-1)for two Li-ions exchange)as a kind of lithium-ion battery cathode material.But it has a deadly disadvantage,that is low conductivity which results in poor electrochemistry pefformance.Many researchers tried to improve the electrochemistry peffor-

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