Electrochemical insertion of lithium in mechanochemically synthesized Zn2SnO4

被引：31

作者：

Becker, Sebastian M. ^{[1
,2
]}

Scheuermann, Marco ^{[1
]}

Sepelak, Vladimir ^{[1
]}

Eichhoefer, Andreas ^{[1
]}

Chen, Di

Moenig, Reiner ^{[3
]}

Ulrich, Anne S. ^{[2
,4
,5
]}

Hahn, Horst ^{[1
,2
]}

Indris, Sylvio ^{[1
]}

机构：

[1] Karlsruhe Inst Technol, Inst Nanotechnol, D-76021 Karlsruhe, Germany

[2] Karlsruhe Inst Technol, DFG Ctr Funct Nanostruct CFN, D-76131 Karlsruhe, Germany

[3] Karlsruhe Inst Technol, Inst Appl Mat IAM WBM, D-76021 Karlsruhe, Germany

[4] Karlsruhe Inst Technol, Inst Organ Chem, D-76131 Karlsruhe, Germany

[5] Karlsruhe Inst Technol, Inst Biol Interfaces IBG 2, D-76021 Karlsruhe, Germany

来源：

PHYSICAL CHEMISTRY CHEMICAL PHYSICS | 2011年 / 13卷 / 43期

关键词：

ANODE MATERIALS; ION BATTERIES; X-RAY; MOSSBAUER; PERFORMANCE; ELECTRODES; NMR;

D O I：

10.1039/c1cp22298h

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

We studied the electrochemical insertion of Li in mechanochemically prepared Zn2SnO4. The mechanism of the electrochemical reaction was investigated by using X-ray diffraction, nuclear magnetic resonance spectroscopy, and Mossbauer spectroscopy. Changes in the morphology of the Zn2SnO4 particles were studied by in situ scanning electron microscopy. The results were compared with mixtures of SnO2 + ZnO and with Zn2SnO4 prepared by conventional solid-state synthesis and showed that the mechanochemically prepared Zn2SnO4 exhibits the best cyclic stability of these samples.

引用

页码：19624 / 19631

页数：8

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