In situ strain measurements and stress analysis of SiO@C composite electrodes during electrochemical cycling by using digital image correlation

被引：30

作者：

Dai, Cuiying ^{[1
]}

Li, Caisheng ^{[1
]}

Huang, Huiyu ^{[1
]}

Wang, Zhuo ^{[1
]}

Zhu, Xiaoxue ^{[1
]}

Liao, Xiangbiao ^{[2
]}

Chen, Xi ^{[2
]}

Pan, Yong ^{[1
]}

Fang, Daining ^{[3
]}

机构：

[1] Xiangtan Univ, Sch Mat Sci & Engn, Xiangtan 411105, Hunan, Peoples R China

[2] Columbia Univ, Dept Earth & Environm Engn, New York, NY 10027 USA

[3] Beijing Inst Technol, Inst Adv Technol, Beijing 100081, Peoples R China

来源：

SOLID STATE IONICS | 2019年 / 331卷

基金：

中国国家自然科学基金;

关键词：

Lithium-ion battery; SiO@C composite electrode; Digital image correlation; In situ strain measurement; Stress evolution; DIFFUSION-INDUCED STRESS; LITHIUM-ION BATTERIES; ELASTIC-MODULUS; POROUS SILICON; CARBON; ANODE; LI; PERFORMANCE; LITHIATION; DISCHARGE;

D O I：

10.1016/j.ssi.2019.01.001

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

SiO@C layer/copper foil composite electrode specimens were prepared and characterized by energy dispersive spectroscopy and thermogravimetric analysis methods, respectively. The related cycling performances, cyclic voltammetry and electrochemical impedance spectroscopy of SiO@C composite electrodes were discussed. Full/local strain field features of SiO@C composite electrodes were in situ measured during electrochemical cycles by designing a special electrolytic cell and digital image correlation technique. The corresponding stress variation characterizations of SiO@C composite electrode under different cycles were obtained by using a mechanical chemical constitutive equation. The results are useful for revealing the volume expansion behaviors of SiO@C anode and the corresponding mechanical-chemical failure mechanisms.

引用

页码：56 / 65

页数：10

共 47 条

[1] Effects of the Formulations of Silicon-Based Composite Anodes on their Mechanical, Storage, and Electrochemical Properties [J].

Assresahegn, Birhanu Desalegn ;

Belanger, Daniel .

CHEMSUSCHEM, 2017, 10 (20) :4080-4089

[2] The Atomic Scale Electrochemical Lithiation and Delithiation Process of Silicon [J].

Cao, Chuntian ;

Steinrck, Hans-Georg ;

Shyam, Badri ;

Toney, Michael F. .

ADVANCED MATERIALS INTERFACES, 2017, 4 (22)

[3] High-performance lithium battery anodes using silicon nanowires [J].

Chan, Candace K. ;

Peng, Hailin ;

Liu, Gao ;

McIlwrath, Kevin ;

Zhang, Xiao Feng ;

Huggins, Robert A. ;

Cui, Yi .

NATURE NANOTECHNOLOGY, 2008, 3 (01) :31-35

[4] In-situ characterization of strain in lithium battery working electrodes [J].

Chen, Jubin ;

Thapa, Arjun K. ;

Berfield, Thomas A. .

JOURNAL OF POWER SOURCES, 2014, 271 :406-413

[5] SUPPRESSION OF STAGING IN LITHIUM-INTERCALATED CARBON BY DISORDER IN THE HOST [J].

DAHN, JR ;

FONG, R ;

SPOON, MJ .

PHYSICAL REVIEW B, 1990, 42 (10) :6424-6432

[6] Silicon-Based Anodes for Lithium-Ion Batteries: From Fundamentals to Practical Applications [J].

Feng, Kun ;

Li, Matthew ;

Liu, Wenwen ;

Kashkooli, Ali Ghorbani ;

Xiao, Xingcheng ;

Cai, Mei ;

Chen, Zhongwei .

SMALL, 2018, 14 (08)

[7] Three-Dimensional Study of Graphite-Composite Electrode Chemo-Mechanical Response using Digital Volume Correlation [J].

Gonzalez, J. F. ;

Antartis, D. A. ;

Martinez, M. ;

Dillon, S. J. ;

Chasiotis, I. ;

Lambros, J. .

EXPERIMENTAL MECHANICS, 2018, 58 (04) :573-583

[8] Effects of concentration-dependent elastic modulus on the diffusion of lithium ions and diffusion induced stress in layered battery electrodes [J].

He, Y. -L. ;

Hu, H. J. ;

Song, Y. -C. ;

Guo, Z. -S. ;

Liu, C. ;

Zhang, J. -Q. .

JOURNAL OF POWER SOURCES, 2014, 248 :517-523

[9] Deformations in Si-Li Anodes Upon Electrochemical Alloying in Nano-Confined Space [J].

Hertzberg, Benjamin ;

Alexeev, Alexander ;

Yushin, Gleb .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2010, 132 (25) :8548-+

[10] Modeling of elastic deformation of multilayers due to residual stresses and external bending [J].

Hsueh, CH .

JOURNAL OF APPLIED PHYSICS, 2002, 91 (12) :9652-9656

← 1 2 3 4 5 →