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Facile controlled synthesis of hierarchically structured mesoporous Li4Ti5O12/C/rGO composites as high-performance anode of lithium-ion batteries.
- Source :
- Frontiers in Energy; Aug2022, Vol. 16 Issue 4, p607-612, 6p
- Publication Year :
- 2022
-
Abstract
- In this paper, a facile strategy is proposed to controllably synthesize mesoporous Li<subscript>4</subscript>Ti<subscript>5</subscript>O<subscript>12</subscript>/C nanocomposite embedded in graphene matrix as lithium-ion battery anode via the co-assembly of Li<subscript>4</subscript>Ti<subscript>5</subscript>O<subscript>12</subscript> (LTO) precursor, GO, and phenolic resin. The obtained composites, which consists of a LTO core, a phenolic-resin-based carbon shell, and a porous frame constructed by rGO, can be denoted as LTO/C/rGO and presents a hierarchical structure. Owing to the advantages of the hierarchical structure, including a high surface area and a high electric conductivity, the mesoporous LTO/C/rGO composite exhibits a greatly improved rate capability as the anode material in contrast to the conventional LTO electrode. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 20951701
- Volume :
- 16
- Issue :
- 4
- Database :
- Complementary Index
- Journal :
- Frontiers in Energy
- Publication Type :
- Academic Journal
- Accession number :
- 159897186
- Full Text :
- https://doi.org/10.1007/s11708-021-0798-0