Enhanced anode performance of micro/meso-porous reduced graphene oxide prepared from carbide-derived carbon for energy storage devices

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

doi:10.1016/j.carbon.2015.04.087

Enhanced anode performance of micro/meso-porous reduced graphene oxide prepared from carbide-derived carbon for energy storage devices

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

Department of Chemical Engineering

Korea Institute of Energy Research
Korea Advanced Institute of Science and Technology
University of Waterloo
Korean Agency for Defense Development

Research output: Contribution to journal › Article › peer-review

24 Scopus citations

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 ∼1200 mAh g^-1 at the 100th cycle and ∼1000 mAh g^-1 at the 200th cycle, respectively.

Original language	English
Pages (from-to)	241-251
Number of pages	11
Journal	Carbon
Volume	91
DOIs	https://doi.org/10.1016/j.carbon.2015.04.087
State	Published - 30 May 2015

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This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

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10.1016/j.carbon.2015.04.087

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title = "Enhanced anode performance of micro/meso-porous reduced graphene oxide prepared from carbide-derived carbon for energy storage devices",

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 ∼1200 mAh g-1 at the 100th cycle and ∼1000 mAh g-1 at the 200th cycle, respectively.",

author = "Yeon, \{Sun Hwa\} and Hana Yoon and Lee, \{Sang Ho\} and Kim, \{Ji Eun\} and Sungnam Lim and Shin, \{Kyoung Hee\} and Park, \{Ho Seok\} and Jin, \{Chang Su\} and Wook Ahn and Cheong, \{Hae Won\} and Yusong Choi and Yu, \{Hye Ryeon\}",

year = "2015",

month = may,

day = "30",

doi = "10.1016/j.carbon.2015.04.087",

language = "English",

volume = "91",

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journal = "Carbon",

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T1 - Enhanced anode performance of micro/meso-porous reduced graphene oxide prepared from carbide-derived carbon for energy storage devices

AU - Yeon, Sun Hwa

AU - Yoon, Hana

AU - Lee, Sang Ho

AU - Kim, Ji Eun

AU - Lim, Sungnam

AU - Shin, Kyoung Hee

AU - Park, Ho Seok

AU - Jin, Chang Su

AU - Ahn, Wook

AU - Cheong, Hae Won

AU - Choi, Yusong

AU - Yu, Hye Ryeon

PY - 2015/5/30

Y1 - 2015/5/30

N2 - 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 ∼1200 mAh g-1 at the 100th cycle and ∼1000 mAh g-1 at the 200th cycle, respectively.

AB - 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 ∼1200 mAh g-1 at the 100th cycle and ∼1000 mAh g-1 at the 200th cycle, respectively.

UR - https://www.scopus.com/pages/publications/84930203430

U2 - 10.1016/j.carbon.2015.04.087

DO - 10.1016/j.carbon.2015.04.087

M3 - Article

AN - SCOPUS:84930203430

SN - 0008-6223

VL - 91

SP - 241

EP - 251

JO - Carbon

JF - Carbon

ER -

Enhanced anode performance of micro/meso-porous reduced graphene oxide prepared from carbide-derived carbon for energy storage devices

Abstract

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