Synthesis of LiFePO_4/C Composite Cathode Materials Using High Surface Area Carbon as Carbon Sources  

作　　者：George Ting-kuo Fey Kai-Lun Chiang 

机构地区：[1]Department of Chemical and Materials Engineering,National Central University

出　　处：《复旦学报（自然科学版）》2007年第5期824-,共1页Journal of Fudan University：Natural Science

摘　　要：1 Results The pyrolyzed product of peanut shells was utilized as a carbon source to synthesize a LiFePO4/C composite.The advantages of using agricultural wastes such as peanut shells are low costs,easy processing,and environmentally benigness.Peanut shell was first treated with a porogenic agent to produce a precursor with high porosity and surface area (>2 000 m2·g-1).A small amount of precursor was mixed with LiFePO4 fine powders and heated.The optimum calcination process for synthesizing LiFePO4/C co...

关 键 词：LiFePO4/C composite high surface-area carbon CATHODE 

分 类 号：O611.3[理学—无机化学]