In:
Angewandte Chemie, Wiley, Vol. 127, No. 19 ( 2015-05-04), p. 5849-5853
Abstract:
Rechargeable magnesium batteries have attracted recent research attention because of abundant raw materials and their relatively low‐price and high‐safety characteristics. However, the sluggish kinetics of the intercalated Mg 2+ ions in the electrode materials originates from the high polarizing ability of the Mg 2+ ion and hinders its electrochemical properties. Here we report a facile approach to improve the electrochemical energy storage capability of the Li 4 Ti 5 O 12 electrode in a Mg battery system by the synergy between Mg 2+ and Li + ions. By tuning the hybrid electrolyte of Mg 2+ and Li + ions, both the reversible capacity and the kinetic properties of large Li 4 Ti 5 O 12 nanoparticles attain remarkable improvement.
Type of Medium:
Online Resource
ISSN:
0044-8249
,
1521-3757
DOI:
10.1002/ange.v127.19
DOI:
10.1002/ange.201501005
Language:
German
Publisher:
Wiley
Publication Date:
2015
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505868-5
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506609-8
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514305-6
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505872-7
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1479266-7
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505867-3
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506259-7
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