溶剂热制备锂电池负极材料CNT-ZnFe2O4及其电化学性能

张天时; 于小洲; 王慧远; 高青

doi:10.3788/fgxb20143506.0732

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溶剂热制备锂电池负极材料CNT-ZnFe₂O₄及其电化学性能

发光学应用及交叉前沿 | 更新时间：2020-08-12

- 溶剂热制备锂电池负极材料CNT-ZnFe₂O₄及其电化学性能
- Solvothermal Synthesis and Electrochemical Properties of Lithium-ion Batteries Anode Materials CNT-ZnFe₂O₄
- 发光学报 2014年35卷第6期页码：732-736
- 作者机构：
  
  1. 吉林大学汽车仿真与控制国家重点实验室,吉林长春,130025
  2. 吉林大学汽车工程学院,吉林长春,130025
  3. 吉林大学材料科学与工程学院,吉林长春,130025
- 作者简介：
- 基金信息：
  
  国家自然科学基金（51376079）();吉林省科技发展计划重大项目（20130204018GX）();吉林省高技术产业发展专项项目();吉林省科学技术协会软科学项目(
- DOI：10.3788/fgxb20143506.0732
  中图分类号： TM912.9
- 收稿日期：2014-02-08，
  
  修回日期：2014-04-02，
  
  纸质出版日期：2014-06-03
- 稿件说明：
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张天时, 于小洲, 王慧远等. 溶剂热制备锂电池负极材料CNT-ZnFe2O4及其电化学性能[J]. 发光学报, 2014,35(6): 732-736

ZHANG Tian-shi, YU Xiao-zhou, WANG Hui-yuan etc. Solvothermal Synthesis and Electrochemical Properties of Lithium-ion Batteries Anode Materials CNT-ZnFe2O4[J]. Chinese Journal of Luminescence, 2014,35(6): 732-736
张天时, 于小洲, 王慧远等. 溶剂热制备锂电池负极材料CNT-ZnFe2O4及其电化学性能[J]. 发光学报, 2014,35(6): 732-736 DOI： 10.3788/fgxb20143506.0732.

ZHANG Tian-shi, YU Xiao-zhou, WANG Hui-yuan etc. Solvothermal Synthesis and Electrochemical Properties of Lithium-ion Batteries Anode Materials CNT-ZnFe2O4[J]. Chinese Journal of Luminescence, 2014,35(6): 732-736 DOI： 10.3788/fgxb20143506.0732.

摘要

为了改善锂离子电池负极材料ZnFe

导电性差和循环寿命低的缺点，利用溶剂热反应方法制备了ZnFe

，并通过复合碳纳米管对ZnFe

进行改性。充放电测试结果表明：经过50次充放电后，碳纳米管复合改性后的ZnFe

容量保持在860 mAhg

-1

，具有较好的循环稳定性。碳纳米管具有良好的导电性与导热性，改善了ZnFe

导电性差的缺点。

Abstract

In order to improve the electrochemical properties of lithium-ion batteries anode material ZnFe

we have prepared ZnFe

and a composite modified with carbon nanotubes by solvothermal reaction. The as-prepared CNT-ZnFe

composite displays an excellent cycle stability with the discharge capacity of 860 mAhg

-1

after 50 cycles. In addition

the CNT-ZnFe

composite has good electrical conductivity because of the excellent electrical conductivity and thermal conductivity of the carbon nanotubes.

关键词

Keywords

references

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