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Lanthanide doping induced electrochemical enhancement of Na2Ti3O7 anodes for sodium-ion batteries

Xia, Jiale; Zhao, Hongyang; Pang, Wei Kong; Yin, Zongyou; Zhou, Bo; Gang, He; Guo, Zaiping; Du, Yaping

Description

Na2Ti3O7 is considered as a promising anode material for sodium ion batteries (SIBs) due to its excellent high-rate performance compared with hard carbons. However, the electrochemical performance of Na2Ti3O7 is heavily limited by its low electrical conductivity. In this study, we synthesized a series of lanthanide (Ln = La, Ce, Nd, Sm, Gd, Er, and Yb) doped microsized Na2Ti3O7 anode materials and systematically studied the electrochemical performance. Compared with pristine Na2Ti3O7, all the...[Show more]

CollectionsANU Research Publications
Date published: 2018
Type: Journal article
URI: http://hdl.handle.net/1885/164776
Source: Chemical Science
DOI: 10.1039/c7sc05185a
Access Rights: Open Access

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