Jump to main content
Jump to site search

Issue 35, 2018
Previous Article Next Article

Rational design of Co embedded N,S-codoped carbon nanoplates as anode materials for high performance lithium-ion batteries

Author affiliations

Abstract

The construction of specific structures and heteroatom-doped nanomaterials is essential for enhancing the electrochemical performance of lithium-ion batteries (LIBs). Herein, three structures of cobalt nanoparticle embedded N,S-codoped carbon (CNSCo-x) nanocomposites are obtained by pyrolysis of different amounts of thioacetamide (TAA) sulfuretted zeolitic imidazolate frameworks (ZIF-67) under an Ar/H2 atmosphere. With the addition of 0.5 mmol of TAA, CNSCo-0.5 with an orderly and porous nanoplate structure is obtained. The CNSCo-0.5 exhibits the best rate behavior and cycling stability with an initial discharge capacity of 1355 mA h g−1 at 200 mA g−1, and high discharge capacities of 1360.4 mA h g−1 at the 200th cycle at 200 mA g−1, and 647.9 mA h·g−1 at the 400th cycle at 1000 mA g−1. This facile synthetic strategy could be extended to other MOFs and is significant for developing new materials for LIBs.

Graphical abstract: Rational design of Co embedded N,S-codoped carbon nanoplates as anode materials for high performance lithium-ion batteries

Back to tab navigation

Supplementary files

Publication details

The article was received on 22 May 2018, accepted on 03 Aug 2018 and first published on 10 Aug 2018


Article type: Paper
DOI: 10.1039/C8DT02082E
Citation: Dalton Trans., 2018,47, 12385-12392
  •   Request permissions

    Rational design of Co embedded N,S-codoped carbon nanoplates as anode materials for high performance lithium-ion batteries

    W. Shuang, L. Kong, M. Zhong, D. Wang, J. Liu and X. Bu, Dalton Trans., 2018, 47, 12385
    DOI: 10.1039/C8DT02082E

Search articles by author

Spotlight

Advertisements