Journal Article10.1149/2.035404JES
Significant Performance Enhancement of Li4Ti5O12 Electrodes Using a Graphene-Polyvinylidene Fluoride Conductive Composite Binder
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About: This article is published in Journal of The Electrochemical Society. The article was published on 01 Jan 2014. The article focuses on the topics: Polyvinylidene fluoride & Graphene.
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Citations
A comprehensive review of Li4Ti5O12-based electrodes for lithium-ion batteries: The latest advancements and future perspectives
TL;DR: Li4Ti5O12-based electrodes have attracted considerable attentions as a potential anode material for high power applications due to several outstanding features, including a flat charge/discharge plateaus (around 1.55 V vs. Li/Li+) because of the two-phase lithium insertion/extraction mechanism and minimum chance for the formation of SEI and dendritic lithium, dramatically enhance the potential for high rate capability and safety as mentioned in this paper.
597
Conductive graphene oxide-polyacrylic acid (GOPAA) binder for lithium-sulfur battery
TL;DR: In this paper, the reduced graphene oxide- polyacrylic acid (GOPAA) binder was proposed to improve the performance of lithium-sulfur batteries by reducing both the local charge transfer resistance and the global electronic resistance before and after cycling.
179
Electron and Ion Transport in Lithium and Lithium-Ion Battery Negative and Positive Composite Electrodes.
Calvin D. Quilty,Daren Wu,Wenzao Li,David C. Bock,Lei Wang,Lisa M. Housel,Alyson Abraham,Kenneth J. Takeuchi,Amy C. Marschilok,Esther S. Takeuchi +9 more
TL;DR: In this paper , a review of electron and ion transport processes for active materials as well as positive and negative composite electrodes is presented, and a perspective on strategies for enabling rational design of electrodes, the role of continuum modeling, and the fundamental science needed for continued advancement of electrochemical energy storage systems with improved energy density, power, and lifetime.
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Particles and Polymer Binder Interaction - A Controlling Factor in Lithium-Ion Electrode Performance
Gao Liu,Honghe Zheng,Xiangyun Song,Vincent Battaglia +3 more
- 15 Feb 2012
TL;DR: Liu et al. as discussed by the authors investigated lithium-ion electrode laminates as polymer composites to explain their performance variation due to changes in formulation and introduced a physical model in which AB and AM particles compete for polymer binder, which forms fixed layers of polymer on their surfaces.
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References
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TL;DR: The lithium storage properties of graphene nanosheet (GNS) materials as high capacity anode materials for rechargeable lithium secondary batteries (LIB) were investigated and the specific capacity of GNS was found to be 540 mAh/g, which is much larger than that of graphite, and this was increased by the incorporation of macromolecules of CNT and C60 to the GNS.
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Rutile-TiO2 nanocoating for a high-rate Li4Ti5O12 anode of a lithium-ion battery.
Yongqing Wang,Lin Gu,Yu-Guo Guo,Hong Li,Xiaoqing He,Susumu Tsukimoto,Yuichi Ikuhara,Yuichi Ikuhara,Li-Jun Wan +8 more
TL;DR: The results here give clear evidence of the utility of rutile-TiO(2) as a carbon-free coating layer to improve the kinetics of Li(4)Ti(5)O(12) toward fast lithium insertion/extraction.
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Electrochemical Properties of Graphene Paper Electrodes Used in Lithium Batteries
TL;DR: The first discharge process gave a flat discharge plateau at 2.20 V at a current density of 50 mA g−1, and a discharge capacity of 528 mA hg−1 with a cutoff voltage of 2.0 V as discussed by the authors.
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