The reversible specific capacity of the composite is about 908 mAh g(-1) for the first cycle and it can retain about 680 mAh g(-1) after 40 charge/discharge cycles at a current density of 0.3 C. The sensors exhibited excellent sensing properties. On the other hand, the core/shell structure passivates nanoneedle surface defects for suppressing the recombination, which leads to the increase of the open-circuit voltage. The mesoporous SnO2carbon core-shell nanostructures manifest superior electrochemical performance as an anode material for lithium ion batteries. Ga2O3/SnO2 core-shell nanowires were synthesized by combining thermal evaporation and atomic layer deposition (ALD), and nanowire network sensors were. The TiO2-SnO2 core-shell nanofibers were successfully synthesized by a coaxial electrospinning method. On the one hand, it affords a larger surface area for a more dye loading and light harvesting, which result in enhancing the photocurrent of the DSSC. This can be attributed to the advantages of the core–shell structure. Magnetic Ni/NiO CoreShell Nanostructured film Qualitative 36 4. Dye-sensitized solar cells (DSSCs) based on ZnO/SnO2 core–shell nanoneedle arrays were assembled, and a high conversion efficiency (η) of around 4.71% was obtained at 0.9 suns. Electrochemical CuOSnO2 Core/Shell H2S Gas 10 ppm H2S at 60C is up to 9.4 × 106 35 3. The ZnO/SnO2 core–shell structure was successfully achieved after depositing a thin SnO2 layer on the ZnO nanoneedle by dip-coating. The addition of F− to the hydrothermal reaction solution played an important role in the formation of the ZnO nanoneedle array. The strategy combines two processes: a hydrothermal synthesis of a ZnO nanoneedle array and a coating of a SnO2 layer on the surface of the ZnO nanoneedle. The TEM image of an individual composite nanofiber of this sample clearly reveals the coreshell structure with cellulose-derived carbon nanofiber as the core and tin oxide and molybdenum oxide nanoparticles anchored as the shell layer on the surface, and the thickness of the shell layer is about 61 nm (Fig. Temperature dependent kinetics for back-electron transfer (BET) from electrons in TiO 2 or SnO 2 /TiO 2 core/shell nanoparticles to oxidized donor-bridge-acceptor (D-B-A) sensitizers is reported over a 110° range. Novel ZnO/SnO2 core–shell nanoneedle arrays were developed with a two-step synthesis strategy. The core/shell structure plays a pivotal role in the enhanced electrochromic performance due to the large reactive area and strong adhesion to the substrate. Antimony doped SnO2 nanowireC core-shell structure as a high-performance anode material for Lithium-ion Battery Antimony doped SnO2 nanowireC core-shell structure as a high-performance anode material for Lithium-ion Battery Nanotechnology.