Multi-shelled LiMn2O4 hollow microspheres as superior cathode materials for lithium-ion batteries
Article
Article Title | Multi-shelled LiMn2O4 hollow microspheres as superior cathode materials for lithium-ion batteries |
---|---|
ERA Journal ID | 210596 |
Article Category | Article |
Authors | Wang, Feng (Author), Wang, Jiangyan (Author), Ren, Hao (Author), Tang, Hongjie (Author), Yu, Ranbo (Author) and Wang, Dan (Author) |
Journal Title | Inorganic Chemistry Frontiers |
Journal Citation | 3 (3), pp. 365-369 |
Number of Pages | 5 |
Year | 2016 |
Place of Publication | United Kingdom |
ISSN | 2052-1545 |
2052-1553 | |
Digital Object Identifier (DOI) | https://doi.org/10.1039/c5qi00213c |
Web Address (URL) | http://pubs.rsc.org/en/Content/ArticleLanding/2016/QI/C5QI00213C#!divAbstract |
Abstract | Owing to its environmental-benignity, low-cost and abundance, spinel LiMn2O4 has long been considered as a promising cathode material for lithium-ion batteries (LIBs). However, the low electronic conductivity, small lithium diffusion coefficient and poor capacity retention hindered its further development and application. Herein, we report the synthesis of multi-shelled LiMn2O4 hollow microspheres through a hard template method, with the composition, shell number, shell thickness and porosity accurately controlled. Benefitting from the structural superiorities of multi-shelled hollow structures, the triple-shelled LiMn2O4 hollow microsphere exhibits a better cycling stability than all the reported results based on un-coated or un-doped LiMn2O4 (the capacity fading rate is 0.10% per cycle). |
ANZSRC Field of Research 2020 | 340299. Inorganic chemistry not elsewhere classified |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | University of Science and Technology Beijing, China |
Chinese Academy of Sciences, China | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q4256/multi-shelled-limn2o4-hollow-microspheres-as-superior-cathode-materials-for-lithium-ion-batteries
1241
total views9
total downloads0
views this month0
downloads this month