"isofacet" Anatase TiO2 Microcages: Topotactic Synthesis and Ultrastable Li-Ion Storage

Qili Wu; Xianfeng Yang; Wuzong Zhou; Qiong Gao; Fengqi Lu; Jianle Zhuang; Xianfang Xu; Mingmei Wu; Hong Jin Fan

doi:10.1002/admi.201500210

"isofacet" Anatase TiO₂ Microcages: Topotactic Synthesis and Ultrastable Li-Ion Storage

Qili Wu, Xianfeng Yang, Wuzong Zhou, Qiong Gao, Fengqi Lu, Jianle Zhuang, Xianfang Xu, Mingmei Wu^*, Hong Jin Fan

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

17 Citations (Scopus)

Abstract

A new type of hierarchical anatase TiO₂ microcage is obtained via an in situ topotactic transformation from prefabricated CaTiO₃ microcages. The TiO₂ microcages are composed of 3D perpendicular nanocrystals with six equivalent side faces that are dominated by anatase {001}_A facets. As an anode material these unique anatase TiO₂ microcages exhibit high-rate lithium ion storage and long-cycling stability.

Original language	English
Article number	1500210
Journal	Advanced Materials Interfaces
Volume	2
Issue number	14
DOIs	https://doi.org/10.1002/admi.201500210
Publication status	Published - Sept 1 2015
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

ASJC Scopus Subject Areas

Mechanics of Materials
Mechanical Engineering

Keywords

isofacet
lithium ion batteries
microcages
titanate
topotactic synthesis

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1002/admi.201500210

Cite this

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AU - Gao, Qiong

AU - Lu, Fengqi

AU - Zhuang, Jianle

AU - Xu, Xianfang

AU - Wu, Mingmei

AU - Fan, Hong Jin

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