• 文献标题:   Coupled flower-like Bi2S3 and graphene aerogels for superior sodium storage performance
  • 文献类型:   Article
  • 作  者:   ZHANG Y, FAN LS, WANG PX, YIN YY, ZHANG XY, ZHANG NQ, SUN KN
  • 作者关键词:  
  • 出版物名称:   NANOSCALE
  • ISSN:   2040-3364 EI 2040-3372
  • 通讯作者地址:   Harbin Inst Technol
  • 被引频次:   24
  • DOI:   10.1039/c7nr06921a
  • 出版年:   2017

▎ 摘  要

A hierarchically structured Bi2S3/graphene aerogel composite is constructed that shows excellent sodium storage properties. Specifically, the composite delivers a stable reversible capacity of 397 mA h g(-1) at 100 mA g(-1) after 50 cycles and 348 mA h g(-1) at 1 A g(-1) after 120 cycles. Furthermore, even at a high current density of 2 A g(-1), a reversible capacity of 336 mA h g(-1) is achieved.