• 文献标题:   N-doped graphene/porous g-C3N4 nanosheets supported layered-MoS2 hybrid as robust anode materials for lithium-ion batteries
  • 文献类型:   Article
  • 作  者:   HOU Y, LI JY, WEN ZH, CUI SM, YUAN C, CHEN JH
  • 作者关键词:   ndoped graphene, gc3n4 nanosheet, layeredmos2, multilayered nanostructure, lithiumion batterie
  • 出版物名称:   NANO ENERGY
  • ISSN:   2211-2855 EI 2211-3282
  • 通讯作者地址:   Univ Wisconsin
  • 被引频次:   142
  • DOI:   10.1016/j.nanoen.2014.06.003
  • 出版年:   2014

▎ 摘  要

We report on the design and Li-ion battery anode application of N-doped graphene/porous g-C3N4 nanosheets supporting layered-MoS2 hybrid. Few-layer MoS2 nanosheets are highly dispersed on the N-doped graphene/porous g-C3N4 nanosheet matrix, forming a two-dimensional multilayered nanostructure. Benefiting from the unique structure, the hybrid nanosheets exhibit superior electrochemical performance, including excellent cycling stability (maintaining 91% capacity after 100 cycles), a high rate capability (retaining 83% capacity from 50 mA g(-1) to 500 mA g(-1)), and a considerably large capacity (achieving more than 800 nnAh g(-1) at 100 mA g(-1)). (C) 2014 Elsevier Ltd. All rights reserved.