Please use this identifier to cite or link to this item:
Title: Hybrid-cyanogels induced sandwich-like N,P-carbon/SnNi₁₀P₃ for excellent lithium storage
Authors: Li, Tongfei
Zhang, Hao
Tang, Yidan
Li, Xin
Liu, Kunhao
Zhang, Yiwei
Fu, Gengtao
Wu, Ping
Tang, Yawen
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.
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.
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

Page view(s)

Updated on Jan 23, 2022

Google ScholarTM




Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.