Synthesis of Sub-micrometer Lithium Iron Phosphate Particles for Lithium Ion Battery by Using Supercritical Hydrothermal Method

张艳洁; 杨艳芳; 王学勇; 李帅三

doi:10.1016/S1004-9541(14)60051-3

Your Location：

Home >

Browse articles >

Synthesis of Sub-micrometer Lithium Iron Phosphate Particles for Lithium Ion Battery by Using Supercritical Hydrothermal Method

研究简报 | Updated：2026-01-06

- Synthesis of Sub-micrometer Lithium Iron Phosphate Particles for Lithium Ion Battery by Using Supercritical Hydrothermal Method
- Synthesis of Sub-micrometer Lithium Iron Phosphate Particles for Lithium Ion Battery by Using Supercritical Hydrothermal Method
- 中国化学工程学报（英文版） 2014年22卷第2期页码：234-2371004-954160051-3
- Affiliations：
  
  2 The 209th Hospital of People's Liberation Army,Mudanjiang,China,157011
- Author bio：
- Funds：
- DOI：10.1016/S1004-9541(14)60051-3
  中图分类号：
- 纸质出版：2014
- Accepted：
Scan QR Code
张艳洁, 杨艳芳, 王学勇, 等. Synthesis of Sub-micrometer Lithium Iron Phosphate Particles for Lithium Ion Battery by Using Supercritical Hydrothermal Method[J]. 中国化学工程学报（英文版）, 2014,22(2):234-2371004-954160051-3.

ZHANG Yanjie, YANG Yanfang, WANG Xueyong, LI Shuaisan. Synthesis of Sub-micrometer Lithium Iron Phosphate Particles for Lithium Ion Battery by Using Supercritical Hydrothermal Method[J]. Chin.J.Chem.Eng., 2014, 22(2): 234-237.
张艳洁, 杨艳芳, 王学勇, 等. Synthesis of Sub-micrometer Lithium Iron Phosphate Particles for Lithium Ion Battery by Using Supercritical Hydrothermal Method[J]. 中国化学工程学报（英文版）, 2014,22(2):234-2371004-954160051-3. DOI： 10.1016/S1004-9541(14)60051-3.

ZHANG Yanjie, YANG Yanfang, WANG Xueyong, LI Shuaisan. Synthesis of Sub-micrometer Lithium Iron Phosphate Particles for Lithium Ion Battery by Using Supercritical Hydrothermal Method[J]. Chin.J.Chem.Eng., 2014, 22(2): 234-237. DOI： 10.1016/S1004-9541(14)60051-3.

摘要

Abstract

A supercritical hydrothermal method was employed to prepare sub-micrometer LiFePO

particles with high purity and crystallinity. The structure and morphology of LiFePO

particles were characterized by X-ray diffraction and scanning electron microscope. The electrochemical tests were carried out to determine the reversible capacity

rate and cycling performance of the LiFePO

particles as cathode material for lithium ion battery. Experimental results show that solvent and calcining time have significant effects on purity

size and morphology of LiFePO

particles. Mixed solvent contained deionized water and ethanol is conducive to synthesize smaller and more uniform particles. The size of LiFePO

particles as-prepared is about 100-300 nm. The specific discharge capacities of the LiFePO

particles are 151.3 and 128.0 mA·h·g

-1

after first cycle at the rates of 0.1 and 1.0 C

respectively. It retains 95.0% of the initial capacity after 100 cycles at 1.0 C.

关键词

Keywords

references

浏览量

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

Bio-templated graphitic carbon architectures enable high-rate and durable LiFePO4 cathodes for sustainable lithium-ion batteries

Mechanochemical preparation and properties of B-N doped carbon materials based on calcium carbide

Biochar as a structure-tunable stationary phase for column chromatographic fractionation of bio-oil

Dual-site engineering of Ga-modified HZSM-5 towards efficient propane aromatization

Size-dependent decomposition behavior of limestone in fluidized bed calcination: Insights into fluidization, kinetics, and mechanisms