• 文献标题:   Enhanced anode performance of micro/meso-porous reduced graphene oxide prepared from carbide-derived carbon for energy storage devices
  • 文献类型:   Article
  • 作  者:   YEON SH, YOON H, LEE SH, KIM JE, LIM S, SHIN KH, PARK HS, JIN CS, AHN W, CHEONG HW, CHOI Y, YU HR
  • 作者关键词:  
  • 出版物名称:   CARBON
  • ISSN:   0008-6223 EI 1873-3891
  • 通讯作者地址:   Korea Inst Energy Res
  • 被引频次:   14
  • DOI:   10.1016/j.carbon.2015.04.087
  • 出版年:   2015

▎ 摘  要

Micro/meso-porous reduced graphite oxide (MMRGO) nanosheets were produced using precursor carbide-derived carbon (CDC), which was produced at a high temperature of 1200 degrees C, through a massive wet chemistry synthetic route involving graphite oxidation and microwave reduction. X-ray diffraction (XRD) and transmission electron microscopy (TEM) show that the MMRGO nanosheets were fabricated with 2-3 layers and ripple-like corrugations. N-2 sorption isotherms confirmed that micro/meso-pores coexisted in the RGO sample from CDC. In the anode application of Li-ion batteries, this RGO sample had an enhanced capacity performance at the 0.1 C rate and 1 C rate, with similar to 1200 mAh g(-1) at the 100th cycle and similar to 1000 mAh g(-1) at the 200th cycle, respectively. Crown Copyright (C) 2015 Published by Elsevier Ltd. All rights reserved.