In situ Ti3+-doped TiO2 nanotubes anode for lithium ion battery
Source abstract
Abstract
In order to improve the electrical conductivity and electrochemical performances, three-dimensional oriented noncrystalline TiO2 nanotube arrays (TiO2NT) were modified with Ti3+ via one-step in situ electrochemical self-doping. The as-synthesized Ti3+-doped TiO2NT (Ti3+/TiO2NT) electrode was investigated in terms of XPS, SEM, EDX, galvanostatic charge/discharge, cycle stability, rate performance, cyclic voltammetry (CV) and AC impedance. As expected, Ti3+/TiO2NT electrode displayed higher discharge capacity, rate performance, cycle stability and Li+ diffusion coefficient than the bare one, possibly due to improved electrical conductivity.
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Research context
OpenAlex topics: Advancements in Battery Materials · Supercapacitor Materials and Fabrication · Transition Metal Oxide Nanomaterials
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
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