核壳结构正极材料界面设计与性能研究

宋刘斌; 蒋鹏; 肖忠良; 周乘风; 黎安娴; 池振振

doi:10.11949/0438-1157.20190081

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核壳结构正极材料界面设计与性能研究

综述与专论 | 更新时间：2026-07-24

- 核壳结构正极材料界面设计与性能研究
- Interface design and properties of core-shell structure cathode materials
- 化工学报 2019年70卷第7期页码：2426-2438
- 作者机构：
  
  长沙理工大学化学与食品工程学院，电力与交通材料保护湖南省重点实验室，湖南长沙 410114
- 作者简介：
  
  宋刘斌（1981—），男，博士，讲师，kjcsongliubin@163.com
  肖忠良（1964—），男，博士，教授，xiaozhongliang@163.com
- 基金信息：
  
  中国科学院环境监测STS项目(KFJ-SW-STS-173)
- DOI：10.11949/0438-1157.20190081
  中图分类号： O 646
- 收稿：2019-01-25，
  
  修回：2019-04-19，
  
  网络首发：2026-07-24，
  
  纸质出版：2019-07-05
- 稿件说明：
移动端阅览
宋刘斌, 蒋鹏, 肖忠良, 周乘风, 黎安娴, 池振振. 核壳结构正极材料界面设计与性能研究[J]. 化工学报, 2019, 70(7): 2426-2438

SONG Liubin, JIANG Peng, XIAO Zhongliang, ZHOU Chengfeng, LI Anxian, CHI Zhenzhen. Interface design and properties of core-shell structure cathode materials[J]. CIESC Journal, 2019, 70(7): 2426-2438
宋刘斌, 蒋鹏, 肖忠良, 周乘风, 黎安娴, 池振振. 核壳结构正极材料界面设计与性能研究[J]. 化工学报, 2019, 70(7): 2426-2438 DOI： 10.11949/0438-1157.20190081.

SONG Liubin, JIANG Peng, XIAO Zhongliang, ZHOU Chengfeng, LI Anxian, CHI Zhenzhen. Interface design and properties of core-shell structure cathode materials[J]. CIESC Journal, 2019, 70(7): 2426-2438 DOI： 10.11949/0438-1157.20190081.

摘要

核壳结构电池材料能从核心和壳体两方面产生协同作用，具有比容量高、氧化还原可逆性好、离子扩散速率高、成本低、安全性强等优点，在电池材料研究中有广泛应用。三元电池材料的核壳结构设计主要分为非电活性材料核壳结构设计、普通核壳结构设计、浓度梯度核壳结构设计、全浓度梯度核壳结构设计等；核壳结构三元电池材料的合成方法主要分为：化学共沉淀法、水热法、溶胶-凝胶法等，综述了核壳结构电池材料热力学、电化学、动力学性能，对核壳结构电池材料理论计算、数值模拟的研究现状和应用进行了阐述，最后简述了核壳结构正极材料的应用和展望。

Abstract

The core-shell structure battery material can produce synergistic effect from core and shell and has the advantages of high specific capacity

great redox reversibility

high ion diffusion rate and low cost and strong security. It has wide application in battery materials research.The core-shell structure design of ternary battery materials is mainly divided into non-electroactive materials core-shell

common core-shell

concentration gradient core-shell structure design and full-concentration gradient core-shell structure design. The synthesis method of ternary battery materials for core-shell structure is mainly divided into chemical co-precipitation method

hydrothermal method

sol-gel method

and so on. Electrochemical

thermodynamics and kinetics properties were reviewed

the research status and application of theoretical calculation and numerical simulation of core-shell battery materials were discussed. Finally

the application and prospect of core-shell structural cathode materials were briefly introduced.

关键词

Keywords

references

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