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| Content Provider | Springer Nature Link |
|---|---|
| Author | Zeng, Yi Gao, Guohua Wu, Guangming Yang, Huiyu |
| Copyright Year | 2015 |
| Abstract | Vanadium pentoxide (V2O5) nanosheet thin film without conductive additives and binders has been synthesized via sol–gel and liquid phase deposition methods on ITO glass substrate followed by heat treatment at 450 °C. The SEM and TEM results showed that the as-deposited film presents an intertwined nanowire structure with a length of several micrometers and a width of dozens of nanometers, and it transformed into nanosheet-like crystalline orthorhombic V2O5 after annealing. Possible formation process of the nanowired structure is briefly discussed. The analysis of XRD confirmed that the film exhibits a strong preferred orientation along c-axis. The Raman spectrum verified the layered structure of the film. The corresponding electrochemical performance tests indicated that the binder- and carbon-free film possesses comparable high specific capacity and good cyclic stability to the conventional electrodes, which manifests that this facile synthesized material is quite promising and it provides a low-cost alternative for lithium-ion battery applications. |
| Starting Page | 3319 |
| Ending Page | 3328 |
| Page Count | 10 |
| File Format | |
| ISSN | 14328488 |
| Journal | Journal of Solid State Electrochemistry |
| Volume Number | 19 |
| Issue Number | 11 |
| e-ISSN | 14330768 |
| Language | English |
| Publisher | Springer Berlin Heidelberg |
| Publisher Date | 2015-07-11 |
| Publisher Place | Berlin, Heidelberg |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Vanadium pentoxide film Nanostructure Lithium-ion battery Cathode Physical Chemistry Electrochemistry Energy Storage Characterization and Evaluation of Materials Analytical Chemistry Condensed Matter Physics |
| Content Type | Text |
| Resource Type | Article |
| Subject | Condensed Matter Physics Materials Science Electrical and Electronic Engineering Electrochemistry |
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