Active Layer Thickness Effect on the Behavior of Electrodes Based on Lithium Iron Phosphate
- 作者: Tusseeva E.K.1, Kulova T.L.1, Skundin A.M.1, Galeeva A.K.2, Kurbatov A.P.3
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隶属关系:
- Frumkin Institute of Physical Chemistry and Electrochemistry
- Center of Physical Chemical Methods of Research and Analysis
- Al-Farabi Kazakh National University
- 期: 卷 55, 编号 3 (2019)
- 页面: 200-205
- 栏目: Article
- URL: https://journals.rcsi.science/1023-1935/article/view/191940
- DOI: https://doi.org/10.1134/S1023193519020150
- ID: 191940
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详细
The effect of the active layer thickness (the amount of active material per unit area of the electrode) on the behavior of electrodes based on lithium iron phosphate was first studied by methods of galvanostatic cycling and cyclic voltammetry. When considering the electrode as a system with doubly distributed parameters (distribution of material composition along the individual LiFePO4 grain radius and distribution of the process along the depth of the active layer), it was concluded that the distribution of the process over the depth of the active layer is much more pronounced than in the bulk of individual grains of lithium iron phosphate. It is assumed that such conclusion will be valid for electrodes from other materials.
作者简介
E. Tusseeva
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: askundin@mail.ru
俄罗斯联邦, Moscow, 119071
T. Kulova
Frumkin Institute of Physical Chemistry and Electrochemistry
Email: askundin@mail.ru
俄罗斯联邦, Moscow, 119071
A. Skundin
Frumkin Institute of Physical Chemistry and Electrochemistry
编辑信件的主要联系方式.
Email: askundin@mail.ru
俄罗斯联邦, Moscow, 119071
A. Galeeva
Center of Physical Chemical Methods of Research and Analysis
Email: askundin@mail.ru
哈萨克斯坦, Almaty
A. Kurbatov
Al-Farabi Kazakh National University
Email: askundin@mail.ru
哈萨克斯坦, Almaty
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