TY - JOUR
T1 - Efficient lithium-ion storage using a heterostructured porous carbon framework and its
AU - Kim, Minjun
AU - Fernando, Joseph F.S.
AU - Wang, Jie
AU - Nanjundan, Ashok Kumar
AU - Na, Jongbeom
AU - Hossain, Md Shahriar A.
AU - Nara, Hiroki
AU - Martin, Darren
AU - Sugahara, Yoshiyuki
AU - Golberg, Dmitri
AU - Yamauchi, Yusuke
N1 - Funding Information:
This work was supported by the JST-ERATO Yamauchi Materials Space-Tectonics Project (JPMJER2003) and the Australian Research Council (ARC) Linkage Project (LP180100429). J. F. S. F. and D. G. are grateful to the Australian Research Council (ARC) Laureate Project (FL160100089) for funding. This work was performed in part at the Queensland node of the Australian National Fabrication Facility, a company established under the National Collaborative Research Infrastructure Strategy to provide nano-and microfabrica-tion facilities for Australia’s researchers.
Publisher Copyright:
This journal is © The Royal Society of Chemistry
PY - 2022/1/18
Y1 - 2022/1/18
N2 - A heterostructured porous carbon framework (PCF) composed of reduced graphene oxide (rGO) nanosheets and metal organic framework (MOF)-derived microporous carbon is prepared to investigate its potential use in a lithium-ion battery. As an anode material, the PCF exhibits efficient lithium-ion storage performance with a high reversible specific capacity (771 mA h g−1 at 50 mA g−1), an excellent rate capability (448 mA h g−1 at 1000 mA g−1), and a long lifespan (75% retention after 400 cycles). The in situ transmission electron microscopy (TEM) study demonstrates that its unique three-dimensional (3D) heterostructure can largely tolerate the volume expansion. We envisage that this work may offer a deeper understanding of the importance of tailored design of anode materials for future lithium-ion batteries.
AB - A heterostructured porous carbon framework (PCF) composed of reduced graphene oxide (rGO) nanosheets and metal organic framework (MOF)-derived microporous carbon is prepared to investigate its potential use in a lithium-ion battery. As an anode material, the PCF exhibits efficient lithium-ion storage performance with a high reversible specific capacity (771 mA h g−1 at 50 mA g−1), an excellent rate capability (448 mA h g−1 at 1000 mA g−1), and a long lifespan (75% retention after 400 cycles). The in situ transmission electron microscopy (TEM) study demonstrates that its unique three-dimensional (3D) heterostructure can largely tolerate the volume expansion. We envisage that this work may offer a deeper understanding of the importance of tailored design of anode materials for future lithium-ion batteries.
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U2 - 10.1039/d1cc05298e
DO - 10.1039/d1cc05298e
M3 - Article
C2 - 34935790
AN - SCOPUS:85123635901
SN - 1359-7345
VL - 58
SP - 863
EP - 866
JO - Chemical Communications
JF - Chemical Communications
IS - 6
ER -