A Facile Route for Synthesis of LiFePO<sub>4</sub>/C Cathode Material with Nano-sized Primary Particles

肖政伟; 胡国荣; 杜柯; 彭忠东

doi:10.1016/S1004-9541(14)60067-7

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A Facile Route for Synthesis of LiFePO₄/C Cathode Material with Nano-sized Primary Particles

催化、动力学与反应工程 | Updated：2026-01-06

- A Facile Route for Synthesis of LiFePO₄/C Cathode Material with Nano-sized Primary Particles
- A Facile Route for Synthesis of LiFePO₄/C Cathode Material with Nano-sized Primary Particles
- 中国化学工程学报（英文版） 2014年第5期页码：590-5951004-954160067-7
- Affiliations：
- Author bio：
- Funds：
  
  Supported partially by the Natural Science Foundation of Yunnan Province (2010ZC051) and Analysis and Testing Foundation (2009-041) and Starting Research Fund (14118245) from Kunming University of Science and Technology.
- DOI：10.1016/S1004-9541(14)60067-7
  中图分类号：
- 纸质出版：2014
- Accepted：
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肖政伟, 胡国荣, 杜柯, 等. A Facile Route for Synthesis of LiFePO₄/C Cathode Material with Nano-sized Primary Particles[J]. 中国化学工程学报（英文版）, 2014,(5):590-5951004-954160067-7. DOI: 10.1016/S1004-9541(14)60067-7.

XIAO Zhengwei, HU Guorong, DU Ke, et al. A Facile Route for Synthesis of LiFePO₄/C Cathode Material with Nano-sized Primary Particles[J]. Chinese Journal of Chemical Engineering, 2014, (5): 590-5951004-954160067-7. DOI: 10.1016/S1004-9541(14)60067-7.
肖政伟, 胡国荣, 杜柯, 等. A Facile Route for Synthesis of LiFePO₄/C Cathode Material with Nano-sized Primary Particles[J]. 中国化学工程学报（英文版）, 2014,(5):590-5951004-954160067-7. DOI: 10.1016/S1004-9541(14)60067-7. DOI：

XIAO Zhengwei, HU Guorong, DU Ke, et al. A Facile Route for Synthesis of LiFePO₄/C Cathode Material with Nano-sized Primary Particles[J]. Chinese Journal of Chemical Engineering, 2014, (5): 590-5951004-954160067-7. DOI: 10.1016/S1004-9541(14)60067-7. DOI：

摘要

Abstract

A facile and practical route was introduced to prepare LiFePO

/C cathode material with nano-sized primary particles and excellent electrochemical performance. LiH

was synthesized by using H

and LiOH as raw materials. Then

as-prepared LiH

reduced iron powder and α-D-glucose were ball-milled

dried and sintered to prepare LiFePO

/C. X-ray diffractometry was used to characterize LiH

ball-milled product and LiFePO

/C. Differential scanning calorimeter-thermo gravimetric analysis was applied to investigate possible reactions in sintering and find suitable temperature for LiFePO

formation. Scanning electron microscopy was employed for the morphology of LiFePO

/C. As-prepared LiH

is characterized to be in P21cn(33) space group

which reacts with reduced iron powder to form Li

(PO

)

and H

in ball-milling and sintering. The appropriate temperature for LiFePO

/C synthesis is 541.3-976.7℃. LiFePO

/C prepared at 700℃ presents nano-sized primary particles formin

g aggregates. Charge-discharge examination indicates that as-prepared LiFePO

/C displays appreciable discharge capacities of 145 and 131 mA·h·g

-1

at 0.1 and 1 C respectively and excellent discharge capacity retention.

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A Facile Route for Synthesis of LiFePO4/C Cathode Material with Nano-sized Primary Particles

A Facile Route for Synthesis of LiFePO4/C Cathode Material with Nano-sized Primary Particles

DOI：10.1016/S1004-9541(14)60067-7

摘要

Abstract

关键词

Keywords

references

A Facile Route for Synthesis of LiFePO₄/C Cathode Material with Nano-sized Primary Particles

A Facile Route for Synthesis of LiFePO₄/C Cathode Material with Nano-sized Primary Particles