• 文献标题:   Flower-like composites of black phosphorus and reduced graphene oxide: Its synergistic energy storage performance
  • 文献类型:   Article
  • 作  者:   LIU WY, BAN XK, JI WJ, ZHU YB
  • 作者关键词:   bp, rgo composite, synergy, oil bath method, energy storage performance
  • 出版物名称:   DIAMOND RELATED MATERIALS
  • ISSN:   0925-9635 EI 1879-0062
  • 通讯作者地址:  
  • 被引频次:   2
  • DOI:   10.1016/j.diamond.2021.108794
  • 出版年:   2022

▎ 摘  要

Composite of black phosphorus and graphene is a promising energy storage material and rarely used in super capacitor. Here, composites of black phosphorus and reduced graphene oxide (BP/rGO) were prepared by solvothermal method and oil bath method for contrast, respectively. BP/rGO prepared by solvothermal method (SBP/rGO) shows block morphology with thickness of 20 mu m. BP/rGO prepared by oil bath method (O-BP/rGO) shows flower-like morphology with BP quantum dots evenly dispersed on rGO flakes. O-BP/rGO has a better energy storage performance with specific capacitance of 143 F/g at 1 A/g, and a retention rate of 96.8% after 10,000 cycles. The flower-like structure allows for efficient charge storage and the C-P bond between BP and graphene can enhance ion transport, which results in synergistic energy storage performance.