Preparation and Properties of TiO2(B)/Graphene Nanocomposites as Anode Materials Fo Lithium-Ion Batteries

Yi Ping Tang; Shi Ming Wang; Jia Feng Ding; Guang Ya Hou; Guo Qu Zheng

doi:10.4028/www.scientific.net/AMR.875-877.183

Paper Titles

Preparation of PPX Based Functional Tube and its Dielectric Property
p.160

The Synthesis of a Polyaspartic Acid Ester and Development of the Coatings
p.165

Effect of Fiber Surface Treatment on Mechanical Properties of Polylactic Acid/Empty Fruit Bunch Fiber Biocomposites
p.171

Assessment of Hydration Degree of Cement in the Fly Ash-Cement Pastes Based on the Calcium Hydroxide Content
p.177

Preparation and Properties of TiO₂(B)/Graphene Nanocomposites as Anode Materials Fo Lithium-Ion Batteries
p.183

Controlled Release of Quercus infectoria Extract from Jackfruit Starch-Konjac Glucomannan Film
p.187

Intercalation and Configurations of Organic Dye Acridine Orange in a High Charge Montmorillonite
p.191

Adsorptive Removal of Pb(II) Ion from Aqueous Solution Using Rice Husk-Based Activated Carbon
p.196

Silica Nanoparticles from Rice Husk Ash: A Green Catalyst for the One-Pot Three-Component Synthesis of Benzo[B]Furan Derivatives
p.202

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 875-877Preparation and Properties of TiO2(B)/Graphene...

Preparation and Properties of TiO₂(B)/Graphene Nanocomposites as Anode Materials Fo Lithium-Ion Batteries

Abstract:

In this work, TiO₂(B) nanotubes with uniform diameter were prepared by the simple route of hydrothermal synthesis, and graphene nanosheets were added to form TiO₂(B)/graphene nanocomposites, the two kinds of materials were comparatively studied as anode materials. The morphology and crystal structure were studied by X-ray diffraction (XRD), field emission scanning electron microscopy (FE-SEM) and transmission electron microscopy (TEM). The electrochemical performance was evaluated by galvanostatic chargedischarge tests. The results show that the nanocomposite electrode material has good electrochemical performance due to the contributions of graphene. At the current density of 50mA/g, the capacity of TiO₂(B)/graphene is 135.8 mAh/g, and the coulombic efficiency is 61.8%, after 10 charge-discharge cycles it still retains 113.2mAh/g . However, TiO₂(B) anode reduces rapidly to 65.6 mAh/g.