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https://hdl.handle.net/10356/86337
Title: | Template-free synthesis of hierarchical MoO2 multi-shell architectures with improved lithium storage capability | Authors: | Tang, Shasha Shen, Chao Ji, Wenhai Liu, Jun Fichou, Denis |
Keywords: | Oxides Nanostructures |
Issue Date: | 2017 | Source: | Tang, S., Shen, C., Ji, W., Liu, J., & Fichou, D. (2017). Template-free synthesis of hierarchical MoO2 multi-shell architectures with improved lithium storage capability. Materials Research Bulletin, 91, 85-90. | Series/Report no.: | Materials Research Bulletin | Abstract: | A hierarchical multi-shell structure of MoO2 is synthesized through a template-free one-pot solvothermal method. The relative MoO2 electrode exhibits high reversible specific capacity of 780 mA h g−1 after 40 cycles, good stability, high capacity retention and improved rate performance in the lithium ion battery application. This material has a unique hierarchical architecture which is a combination of pure hollow structure and core-shell structure. Such a hierarchical multi-shell structure can not only amplify active mass-electrolyte contact area and minimizes lithium ion diffusion path, but also provides a unique interstitial void space to relieve the huge volume change of material. Materials with a hierarchical multi-shell structure are expected to be promising candidates in lithium ion batteries application. | URI: | https://hdl.handle.net/10356/86337 http://hdl.handle.net/10220/44015 |
ISSN: | 0025-5408 | DOI: | 10.1016/j.materresbull.2017.03.015 | Schools: | School of Physical and Mathematical Sciences | Rights: | © 2017 Elsevier Ltd. | Fulltext Permission: | none | Fulltext Availability: | No Fulltext |
Appears in Collections: | SPMS Journal Articles |
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