Effects of Poly(Vinylidene Fluoride) Content on Electrochemical Properties of a Graphite Negative Electrode in Lithium Secondary Batteries

Mun Hui Jo; Jun Hwan Kim; Soon Ki Jeong

doi:10.4028/www.scientific.net/KEM.724.92

Paper Titles

Surface Morphology and Corrosion Behavior in Nano PMEDM
p.61

Laser Cladding of In Situ Al-AlN Composite on Light Alloys Substrate
p.66

Friction Stir Welding of Dissimilar Al-Cu Lap Joints with Copper on Top
p.71

Modern Engineering Techniques for Designing Materials with a Specified Set of Properties
p.77

Electrochemical Properties of Carbon-Coated NbO₂ as a Negative Electrode for Lithium-Ion Batteries
p.87

Effects of Poly(Vinylidene Fluoride) Content on Electrochemical Properties of a Graphite Negative Electrode in Lithium Secondary Batteries
p.92

Electrochemical Properties of Li₄Ti₅O₁₂ as a Negative Electrode for Calcium Secondary Batteries in Ca(TFSI)₂/THF Electrolyte
p.97

Inverse Kinematics - Stewart Platform Actuated by Shape Memory Alloy for Immobilization of Ankle-Foot Rehabilitation
p.105

Early Mobilization Using Heat Treated Shape Memory Alloy (SMA) for Rehabilitation Phases
p.112

HomeKey Engineering MaterialsKey Engineering Materials Vol. 724Effects of Poly(Vinylidene Fluoride) Content on...

Effects of Poly(Vinylidene Fluoride) Content on Electrochemical Properties of a Graphite Negative Electrode in Lithium Secondary Batteries

Abstract:

We investigated the effect of poly (vinylidene fluoride) (PVdF) binder content on graphite negative electrodes for lithium secondary batteries. The negative electrode was prepared by artificial graphite powder and poly (vinylidene fluoride) binder. Scanning electron microscopy, charge/discharge test, and electrochemical impedance microscopy were conducted. As a result of electrochemical analysis, we confirmed that the electrochemical behavior varied according to the PVdF content (5, 10, 15, 50, and 90 wt%). In addition, charge/discharge test and electrochemical impedance microscopy results showed the high irreversible capacities and resistances, observed for electrodes containing PVdF contents of 50 and 90 wt%. This demonstrated that decomposition of the binder was generated during electrochemical analysis.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Key Engineering Materials (Volume 724)

Pages:

92-96

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.724.92

Citation:

Cite this paper

Online since:

December 2016

Authors:

Mun Hui Jo, Jun Hwan Kim, Soon Ki Jeong*

Keywords:

Binder, Coulombic Efficiency, Graphite, Irreversible Capacity, Lithium Secondary Battery, PVDF

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] H.K. Park, B.S. Kong and E.S. Oh: Electrochem. Commun. Vol. 13 (2011), p.1051.

Google Scholar

[2] Y. Wang, H. Zheng, Q. Qu, L. Zhang, V.S. Battaglia and H. Zheng: Carbon Vol. 92 (2015), p.318.

Google Scholar

[3] N.S. Hochgatterer, M.R. Schweiger, S. Koller, P.R. Raimann, T. Wöhrle, C. Wurm and M. Winter: Electrochem. Solid-State Lett. Vol. 11 (2008), p.76.

DOI: 10.1149/1.2888173

Google Scholar

[4] J. Zhang, Z. Xie, W. Li, S. Dong and M. Qu: Carbon Vol. 74 (2013), p.153.

Google Scholar

[5] Y.S. Park, E.S. Oh and S.M. Lee: J. Power Sources Vol. 248 (2014), p.1191.

Google Scholar

[6] J.P. Yen, C.C. Chang, Y.R. Lin, S.T. Shen and J.L. Hong: J. Electrochem. Soc. Vol. 160 (2013), p.1811.

Google Scholar

[7] J.P. Yen, C.M. Lee, T.L. Wu, H.C. Wu, C.Y. Su, N.L. Wu and J.L. Hong: ECS. Electrochem. Lett. Vol. 1 (2012), p.80.

Google Scholar

[8] M. Inaba, H. Yoshida and Z. Ogumi: J. Electrochem. Soc. Vol. 143 (1996), p.2572.

Google Scholar

[9] S. Xun, X. Song, V. Battaglia and G. Liu: J. Electrochem. Soc. Vol. 160 (2013), p.84.

Google Scholar

[10] N.S. Choi, Y.G. Lee and J.K. Park: J. Power Sources Vol. 112 (2002), p.61.

Google Scholar

[11] B.T. Hang, S. o Okada and J. i. Yamaki: J. Power Sources Vol. 178 (2008) p.402.

Google Scholar

[12] D. Yan and W. Cui: J. Alloys Compd. Vol. 293 (1999), p.780.

Google Scholar