Hydrothermally synthesized MnSe as high cycle stability anode material for lithium-ion battery
Seeking for superior electrode materials is a significant project in lithium-ion battery research interests. In this paper, pure MnSe was synthesized via a simple hydrothermal method, which exhibits high crystalline and lamellar plate microstructure by systematical characterization analysis. Further...
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Published in | Ionics Vol. 26; no. 1; pp. 43 - 49 |
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Main Authors | , , , , , , , , |
Format | Journal Article |
Language | English |
Published |
Berlin/Heidelberg
Springer Berlin Heidelberg
2020
Springer Nature B.V |
Subjects | |
Online Access | Get full text |
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Summary: | Seeking for superior electrode materials is a significant project in lithium-ion battery research interests. In this paper, pure MnSe was synthesized via a simple hydrothermal method, which exhibits high crystalline and lamellar plate microstructure by systematical characterization analysis. Further, the as-synthesized MnSe was investigated for electrochemical performance as anode material of lithium-ion battery via correlative measurements. In the half-cell tests, the MnSe lithium-ion battery has delivered large specific capacity (302.7 mAh g
−1
at 0.2 C), proper voltage platform, excellent rate performance, satisfactory reversibility, and outstanding ionic conductivity. It should be noted that the capacity retention of battery can reach up to 70.8% even after 3000 times cycle at 5.0 C current density, demonstrating remarkable cycle stability. This work not only reveals superior performance of MnSe materials from a different perspective but also provides a potential practical candidate for lithium-ion battery anode. |
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ISSN: | 0947-7047 1862-0760 |
DOI: | 10.1007/s11581-019-03180-5 |