Freestanding Ultralong Aligned Carbon Nanotube Films as Electrode Materials for a Lithium-Ion Battery

Yu Hong Man; Yong Ping Zhang; Pei Tao Guo

doi:10.4028/www.scientific.net/AMR.798-799.143

Paper Titles

Impacts of Surface-Active Agents on the Crystal Structure of Nano Manganese Oxide
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Investigation on the Microstructures and Creep Properties of Mg-7~11wt. %Zn-4 wt. %Al Based Alloys
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The Degradation of Decabromodiphenyl Ether in the Supercritical Fluid
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Effect of Initial Temperature on Free Radicals of Gas Explosion in Restricted Space
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Freestanding Ultralong Aligned Carbon Nanotube Films as Electrode Materials for a Lithium-Ion Battery
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Effect of Two Polymer Phases on Improved Fire Performance of ABS Filled with Surface Treated Magnesium Hydroxide
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First-Principle Study of Electronic Structure and Stability of Ru_1-xPd_xZr
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A Soil Water Characteristic Curve Model Considering Urea Concentration
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Solid-Phase Extraction of Salidroside by Electrospun Nanofibers
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Freestanding Ultralong Aligned Carbon Nanotube Films as Electrode Materials for a Lithium-Ion Battery

Abstract:

Freestanding ultralong (900 μm) aligned carbon nanotube (ACNT) films were studied as both an electrode material and a dry adhesive binder with the current collector in lithium ion batteries. Results revealed the formation of a solid electrolyte interface (SEI). The amazingly large initial discharge capacity (1836 mAh g^-1) indicated that the ACNT electrode we utilized had great potential for the intercalation of Li ions resulted from extremely large surface area of ACNT films. And electrochemical performances also exhibited excellent cycling stability for this ACNT electrode because of the presence of SEI and the unique structure of the electrode itself.