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今天給大家分享的是2015年4月份 《Materials Chemistry and Physics》上發(fā)表的一篇名為：Facile preparation of porous LiFePO₄/C composite granules by mechanical process文章摘要如下：

Lithium iron phosphate (LiFePO₄) which is a promising cathode material for lithium-ion batteries requires particle size reduction, carbon coating and granulation to improve its electrochemical performances and increase the energy densities. In addition, their composite granules desire a porous structure in order to assist the penetration of liquid electrolyte. Here, we report a facile preparation of porous LiFePO₄/C composite granules by a mechanical method using an attrition-type mill. By the mechanical treatment of starting materials, LiFePO₄/C composite granules with an average pore size of 20–30 nm were synthesized in one-step process without atmosphere control and external heating. This simple mechanical technique does not require additional pore forming agents. According to the cell tests, a favorable cycle performance was exhibited.

該文章中材料表征采用的是美國麥克儀器3Flex

詳情可參考下面鏈接：

http://www.sciencedirect。。ｃｏｍ/science/article/pii/S0254058415001339