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|Title:||Hybrid-cyanogels induced sandwich-like N,P-carbon/SnNi₁₀P₃ for excellent lithium storage||Authors:||Li, Tongfei
|Keywords:||Engineering::Chemical engineering||Issue Date:||2019||Source:||Li, T., Zhang, H., Tang, Y., Li, X., Liu, K., Zhang, Y., Fu, G., Wu, P. & Tang, Y. (2019). Hybrid-cyanogels induced sandwich-like N,P-carbon/SnNi₁₀P₃ for excellent lithium storage. ACS Applied Energy Materials, 2(5), 3683-3691. https://dx.doi.org/10.1021/acsaem.9b00397||Journal:||ACS Applied Energy Materials||Abstract:||We have developed a novel sandwich-like nanostructure where SnNi₁₀P₃ particles are intimately confined within flexible N,P-codoped bilayer carbon membranes (SnNi₁₀P₃@N,P-C) via using SnNi-based hybrid-cyanogels as the precursor, followed by freeze-drying and pyrolysis. The cyano-bridges can effectively capture metal cations within the composite cyanogels, which facilitates the formation of a carbon-encapsulated sandwich-like architecture. The sandwiched SnNi₁₀P₃@N,P-C is demonstrated to be an outstanding lithium-ion (Li-ion) batteries anode material with superior reversible capacity and long cycle stability. The flexible N,P-codoped bilayer carbon membranes not only afford fast charge transfer pathway but also inhibit the aggregation of SnNi₁₀P₃ active component and buffer the mechanical strain during lithiation/delithiation.||URI:||https://hdl.handle.net/10356/151607||ISSN:||2574-0962||DOI:||10.1021/acsaem.9b00397||Rights:||© 2019 American Chemical Society. All rights reserved.||Fulltext Permission:||none||Fulltext Availability:||No Fulltext|
|Appears in Collections:||SCBE Journal Articles|
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