One-step facile synthesis of TiO2/Fe2O3 fiber-in-tube hierarchical heterostructures with improved lithium-ion battery performance

Simple Synthesis of TiO2/MnOx Composite with Enhanced Performances as Anode Materials for Li-Ion Battery

“…9), indicating some kind of synergetic effect in the composite between the dispersed TiO2 nanoparticles and MnOx microspheres, which improves its electrochemical properties. The synergetic effect, arising from different building blocks, has also been suggested for the improved electrochemical performances of TiO2/Fe2O3 [39,40] and -Fe2O3@SnO2 [41].…”

Current Advances in TiO2-Based Nanostructure Electrodes for High Performance Lithium Ion Batteries

“…The high capacity obtained by such an electrode was attributed to the unique structure with the mesoporous texture of the composite as well as the synergetic effect originating from the high capacity of the Fe 2 O 3 core with a durable TiO 2 shell. In another study, Wang et al [113] the mesoporous texture of the composite as well as the synergetic effect originating from the high capacity of the Fe2O3 core with a durable TiO2 shell. In another study, Wang et al [113] succeeded in fabricating hierarchical TiO2/Fe2O3 fiber-in-tube architectures with a TiO2 fiber as the core and Fe2O3 as the shell by electrospinning.…”

“…In another study, Wang et al [113] the mesoporous texture of the composite as well as the synergetic effect originating from the high capacity of the Fe2O3 core with a durable TiO2 shell. In another study, Wang et al [113] succeeded in fabricating hierarchical TiO2/Fe2O3 fiber-in-tube architectures with a TiO2 fiber as the core and Fe2O3 as the shell by electrospinning. High initial capacities of up to 987 mAh g −1 were demonstrated at a current density of 100 mA g −1 with 65 % capacity retention after 240 cycles.…”

Hierarchical porous SnO2/Mn2O3 core/shell microspheres as advanced anode materials for lithium-ion batteries

“…First, the porous structure not only provide high surface-to-volume ratio, which can facilitate the delivery of Li þ and electrons to the surface [13], but also provide ample space for lithium storage and accommodate the strain of volume change during lithiation and delithiation [11][12][13][14]. Unexpectedly, both of SMCM and MM can keep their sphere morphology (See Supporting Information, Figure S1).…”

“…Recently, assembly of different oxides into a hierachical composite, especially with porous core-shell structures, has been adopted to overcome this obstacle [11][12][13][14]. These characteristics can not only decrease the path length for Li þ , but also effectively alleviate pulverization and aggregation of the electrode materials, thus improving stability and specific capacity.…”