Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7851698 | Carbon | 2015 | 32 Pages |
Abstract
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 °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. N2 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 â¼1200 mAh gâ1 at the 100th cycle and â¼1000 mAh gâ1 at the 200th cycle, respectively.
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Authors
Sun-Hwa Yeon, Hana Yoon, Sang-Ho Lee, Ji Eun Kim, Sungnam Lim, Kyoung-Hee Shin, Ho Seok Park, Chang-Su Jin, Wook Ahn, Hae-Won Cheong, Yusong Choi, Hye-Ryeon Yu,