Surfactant Assisted Synthesis of LiFePO4 Nanostructures via Hydrothermal Processing

Zhang, S.C.; Liu, G.R.; Wei, X.; Lu, X.

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Title	Surfactant Assisted Synthesis of LiFePO4 Nanostructures via Hydrothermal Processing
Authors	Zhang, S.C. Liu, G.R. Wei, X. Lu, X.
ORCID
Keywords	LiFePO4 Hydrothermal Method Surfactant Assistance Cathode Nanoparticles
Type	Conference Papers
Date of Issue	2013
URI	http://essuir.sumdu.edu.ua/handle/123456789/35206
Publisher	Sumy State University
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Citation	Surfactant Assisted Synthesis of LiFePO4 Nanostructures via Hydrothermal Processing [Текст] / S.C. Zhang, G.R. Liu, X. Wei, X.X. Lu // Nanomaterials: Applications & Properties (NAP-2013) : 3-rd International conference, Alushta, the Crimea, Ukraine, September 16-21, 2013 / Edited by: A. Pogrebnjak. - Sumy : Sumy State University, 2013. - V.2, No2. - 02PCN28
Abstract	LiFePO4 is a potential cathode candidate for of secondary lithium batteries due to its low-cost, out-standing thermal stability and innocuity. In this paper, pure LiFePO4 obtained by hydrothermal method using cetyltrimethyl ammonium bromide (CTAB) as surfactant. LiFePO4 particles produced without any surfactant showed typical morphologies of perfect octahedral with size of ~1μm. For products prepared with addition CTAB, the amount of surfactant controlled the growth of LiFePO4 crystals, with which dif-ferent morphologies of plate, grains and flower-like structures were produced. Plate products displayed a capacity of 145.70 mAh•g-1 at 0.1C, which was superior to others. The results indicated the electrochemical performance depends crucially on the size and structure of active materials. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35206
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