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Facile preparation of ordered porous Graphene-Metal Oxide@C binder-free electrodes with high Li storage performance

Research output: Contribution to Journal/MagazineJournal articlepeer-review

  • Jixin Zhu
  • D Yang
  • Xianhong Rui
  • Daohao Sim
  • Hong Yu
  • Huey Hoon Hng
  • Harry E. Hoster
  • Pulickel M. Ajayan
  • Qingyu Yan
<mark>Journal publication date</mark>25/10/2013
Issue number20
Number of pages8
Pages (from-to)3390-3397
Publication StatusPublished
<mark>Original language</mark>English


A facile and general method is reported to prepare ordered porous graphene-based binder-free electrodes on a large scale. This preparation process allows the easy adjustment of the selected components, weight ratio of componets, and the thickness of the electrodes. Such ordered porous electrodes demonstrate superior Li storage properties; for example, graphene–Fe3O4@C depicts high capacities of 1123.8 and 505 mAh g−1 at current densities of 0.5 and 10 A g−1, respectively.