Self‐Supported Nanotube Arrays of Sulfur‐Doped TiO<sub>2</sub> Enabling Ultrastable and Robust Sodium Storage

Ni, Jiangfeng; Fu, Shidong; Wu, Chao; Maier, Joachim; Yu, Yan; Li, Liang

doi:10.1002/adma.201504412

Public

Self‐Supported Nanotube Arrays of Sulfur‐Doped TiO2 Enabling Ultrastable and Robust Sodium Storage

Published in Advanced Materials • Jan 20, 2016

Authors:

Jiangfeng Ni

Shidong Fu

Chao Wu

Abstract

Self-supported nanotube arrays of sulfur-doped TiO2 on metal substrates are fabricated using electrochemical anodization and subsequent sulfidation. The nanotube arrays can serve as an efficient anode for sodium storage, enabling ultrastable cycling (retaining 91% of the 2nd capacity up to 4400 cycl...

Subject

Materials science

Doping

Nanotube

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