In-situ liquid-phase transformation of SnS2/CNTs composite from SnO2/CNTs for high performance lithium-ion battery anode

Fast Energy Storage of SnS2 Anode Nanoconfined in Hollow Porous Carbon Nanofibers for Lithium‐Ion Batteries

“…g) A comparison of rate capability in this work with previously reported SnS 2 -based anodes in LIBs. References: SnS 2 /CNT, [49] Hierarchical porous carbon-SnS 2 -PAN, [50] SnS 2 /Sn 3 S 4 /MXene, [51] SnS 2 @C, [52] SnO 2 @SnS 2 @N-graphene, [53] SnS 2 @C, [54] CNT/SnS 2 @C, [55] SnS 2 /graphene, [56] PPy@SnS 2 @CNF, [57] SnS 2 @C/CNF, [58] SnS 2 /S-rGO, [59] Carboncoated SnS 2 . [60] peaks at ≈494.20 and 485.80 eV correspond to the Sn 3d 3/2 and Sn 3d 5/2 of Sn 4+ , and two peaks at ≈494.70 and 486.30 eV correspond to Sn─C bond (Figure 2b).…”

Exploring the electrochemical stability mechanism of a SnS2-based composite in dimethoxyethane electrolytes for potassium ion batteries

“…The high-resolution S 2p XPS spectra of SnS 2 and SnS 2 -RGO also present two peaks, corresponding to the divalent S. From the C 1s peaks in the SnS 2 -RGO composite, three peaks can be deconvoluted, relating to the C-C/CQC, C-O and CQO bonds, which is consistent with the results of RGO. 37 The electrochemical tests on the SnS 2 -RGO composite matched with different salt concentration electrolytes are performed to investigate the electrochemical properties. the specific reason for this remains to be further explored.…”

“…The high-resolution S 2p XPS spectra of SnS 2 and SnS 2 -RGO also present two peaks, corresponding to the divalent S. From the C 1s peaks in the SnS 2 -RGO composite, three peaks can be deconvoluted, relating to the C–C/CC, C–O and CO bonds, which is consistent with the results of RGO. 37…”

Miniaturized lithium-ion batteries for on-chip energy storage

“…Fourthly, developing advanced electrode materials, adjusting the specic parameters of the microelectrodes and conguring a preferable 3D microstructure to improve the specic surface area, mass loading and conductivity of active materials, and then promoting the energy density, power density and cycle life of micro-LIBs should be further studied. For example, emerging hybrid-type anode materials such as alloyintercalation-type (SnS 2 /CNTs) 141 and conversion-alloy-type (Sb 2 S 3 ) 142 anode materials could also be studied in micro-LIBs to improve the energy densities of cells, owing to their high theoretical capacities and relatively low operating voltages. [143][144][145] In addition, it is important to explore in situ and semi-in situ characterization techniques (such as in situ X-ray diffraction, neutron diffraction, in situ conductive atomic force microscopy, nuclear magnetic resonance, cryo-electron microscopy, etc.…”