In Figure 5b, the adsorption isotherm and and pore size distribution analyzed by using the Olesoxime Epigenetic Reader Domain Barrett-Joyner-Halenda (BJH) system. pore size distribution analyzed by utilizing the Barrett-Joyner-Halenda (BJH) technique. The The BET certain surface area of the SnO2 /CNT NNs composites is 181.92 m2 g-1 , as well as the BET distinct surface location on the SnO2/CNT NNs composites is 181.92 m2 g-1, plus the pore pore volume is 0.89 mL g-1 . The average pore diameter of BJH is 16.76 nm. The abundant volume is 0.89 mL g-1. The typical pore diameter of BJH is 16.76 nm. The abundant pore pore structure and big distinct surface are conducive to alleviate strain, enhance electronstructure and massive particular surface are conducive to alleviate strain, boost electronelectronic get in touch with location and boost the kinetics. electronic speak to location and increase the kinetics.Nanomaterials 2021, 11, 3138 Nanomaterials 2021, 11,7 of 11 7 ofFigure 5. (a) TGA curve ofof SnO2 /CNT NNs composites air.air. flow ratemL mL min-1 , heating Figure 5. (a) TGA curve SnO2/CNT NNs composites in in flow price 20 20 min-1, heating price 15 15 C, min-12, adsorption/desorption isotherm with the SnO2/CNT NNs composites, inset shows price min-1 (b) N (b) N2 adsorption/desorption isotherm in the SnO2 /CNT NNs composites, inset the porosity distribution by the Barrett-Joyner-Halenda (BJH) approach. shows the porosity distribution by the Barrett-Joyner-Halenda (BJH) process.three.two. Fmoc-Gly-Gly-OH References Electrochemical Efficiency of SnO/CNT NNs as Anode Materials in LIBs 3.2. Electrochemical Efficiency of SnO22 /CNTNNs as Anode Supplies in LIBs The electrochemical behavior of SnO2 /CNT NNs composites was evaluated by because the electrochemical behavior of SnO2/CNT NNs composites was evaluated by CVCV as shown in Figure 6a. The CV curves of SnO2 NNs NNs composites within the 1st three shown in Figure 6a. The CV curves of SnO2/CNT/CNTcomposites within the very first 3 cycles cycles represents the reaction method of SnO2 and in the course of the cycle. Inside the very first very first cycle, represents the reaction method of SnO2 and CNTs CNTs through the cycle. Within the cycle, the the strong reduction peak appears at V V the very first cycle, which could be attributed for the robust reduction peak appears at 0.eight 0.eight in within the very first cycle, which could be attributedto the reduction in SnO throughout the reaction plus the formation of a solid electrolyte interphase reduction in SnO22during the reaction and also the formation of a strong electrolyte interphase (SEI)layer [35], and it also is often discovered having a decrease intensity within the second cycle. The (SEI) layer [35], and additionally, it could be located using a lower intensity inside the second cycle. The peak close to 0.01 V may be attributed to the formation of LiC induced by Li intercalation peak close to 0.01 V may be attributed towards the formation of LiC66induced by Li intercalation into CNTs, along with other reduction peaks (0.01.eight V) can be attributed to the formation of into CNTs, as well as other reduction peaks (0.01.eight V) could be attributed for the formation of Lix Sn [36]. Additionally, the peaks at 0.two V and 0.5 V could be ascribed to deintercalation of LixSn [36]. Furthermore, the peaks at 0.2 V and 0.five V is usually ascribed to deintercalation of LiC plus the dealloying of Lix Sn, respectively [35], and there is certainly weak oxidation peak at LiC66and the dealloying of LixSn, respectively [35], and there is certainly aaweak oxidation peak at 1.23V, which may be attributed towards the partly reversible reaction from Sn to SnO2 [37] and 1.23 V, which may be attributed to the partly reversibl.
