期刊
SCANNING
卷 -, 期 -, 页码 -出版社
WILEY-HINDAWI
DOI: 10.1155/2017/3876525
关键词
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资金
- Innovation Capability Construction Program of Jiangsu Province [BM2016027]
- Natural Science Foundation of Guangdong Province [2016A030310376]
Open-framework chalcogenides are potential electrode materials for sodium-ion batteries (SIBs) due to their architectures with fast-ion conductivity. Herein, we report on the successful synthesis of open-framework Cu-Ge-based chalcogenides [Cu8Ge6Se19](C5H12N)(6) (CGSe) and the research of their energy storage application as SIB anodes for the first time. As a result, the CGSe anode exhibited good electrochemical performances such as high reversible capacity (463.3mAhg(-1)), excellent rate performance, and considerable cycling stability. Our exploration not only develops a promising electrode material for SIBs, but also extends the application of open-framework chalcogenides.
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