GIEC OpenIR  > 中国科学院广州能源研究所
Alternative TitleNumerical Reconstruction and Characterization Analysis of Microstructure of Lithium-ion Battery Graphite Anode
何绍阳; 曾建邦1; 蒋方明1
Source Publication无机材料学报
AbstractThe real graphite anode of lithium-ion battery is of evident non-isotropic characteristic due to its cascading graphite flakes. An ellipsoid particle-based simulated annealing method is developed to numerically reconstruct the three-dimensional microstruc
Other Abstract实际锂离子电池石墨负极由鳞片状石墨层叠而成,具有明显的各向异性。本文基于椭球颗粒的模拟退火法对其进行三维微结构数值重建。重建微结构乃三相(孔或电解液、石墨和固体添加物)复合结构,很好地再现了实际电极各向异性特征。对重构电极进行特征化分析,得到了电极内固/孔相的连通率、比表面积以及孔径分布等信息;发现石墨颗粒尺寸对电极特性有重要的影响:椭球形石墨颗粒尺寸越大,则重建微结构的平均孔径越大,比表面积越小;相对于赤道半径,椭球颗粒的极半径对重建电极特性的影响更为明显。
Keyword锂离子电池 石墨负极 微结构重建 模拟退火法 椭球颗粒
Funding Organization国家自然科学基金(51206171);广州市科技计划项目(y409zc1001);中国科学院“百人计划”项目
Document Type期刊论文
Recommended Citation
GB/T 7714
何绍阳,曾建邦,蒋方明. 锂离子电池石墨负极微结构数值重建及特征化分析[J]. 无机材料学报,2015(9):906-912.
APA 何绍阳,曾建邦,&蒋方明.(2015).锂离子电池石墨负极微结构数值重建及特征化分析.无机材料学报(9),906-912.
MLA 何绍阳,et al."锂离子电池石墨负极微结构数值重建及特征化分析".无机材料学报 .9(2015):906-912.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[何绍阳]'s Articles
[曾建邦]'s Articles
[蒋方明]'s Articles
Baidu academic
Similar articles in Baidu academic
[何绍阳]'s Articles
[曾建邦]'s Articles
[蒋方明]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[何绍阳]'s Articles
[曾建邦]'s Articles
[蒋方明]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.