Free-standing heterogeneous hybrid papers based on mesoporous γ-MnO2 particles and carbon nanotubes for lithium-ion battery anodes

Young Soo Yun; Jung Min Kim; Hyun Ho Park; Jaehoon Lee; Yun Suk Huh; Hyoung Joon Jin

doi:10.1016/j.jpowsour.2012.11.056

Free-standing heterogeneous hybrid papers based on mesoporous γ-MnO₂ particles and carbon nanotubes for lithium-ion battery anodes

Young Soo Yun, Jung Min Kim, Hyun Ho Park, Jaehoon Lee, Yun Suk Huh, Hyoung Joon Jin

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

55 Scopus citations

Abstract

Free-standing heterogeneous hybrid papers based on mesoporous γ-MnO₂ particles and acid-treated single-walled carbon nanotubes (a-SWCNTs) for lithium-ion battery anodes are successfully prepared by simple vacuum filtration. The mesoporous γ-MnO₂ particles with high surface areas are well dispersed throughout these anodes by being bound in nanoporous a-SWCNT networks. Furthermore, these anodes exhibit a high electrical conductivity of 2.5 × 102 S cm-1 with high flexibility, which makes them substrate- and binder-free. For 50 wt% mesoporous γ-MnO ₂ particle-loaded anodes, a high reversible capacity of 934 mA h g-1 (0.01-3.0 V) is maintained after 150 cycles.

Original language	English
Pages (from-to)	747-751
Number of pages	5
Journal	Journal of Power Sources
Volume	244
DOIs	https://doi.org/10.1016/j.jpowsour.2012.11.056
State	Published - 2013

Bibliographical note

Funding Information:
This work was supported by the National Research Foundation of Korea Grant funded by the Korean Government (MEST) ( NRF-2010-C1AAA001-0029018 ).

Keywords

Anode
Carbon nanotube
Hybrid
Lithium-ion battery
Manganese oxide

UN SDGs

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

Access to Document

10.1016/j.jpowsour.2012.11.056

Cite this

@article{cd17a7ee1c824facaf0e07ca4d731322,

title = "Free-standing heterogeneous hybrid papers based on mesoporous γ-MnO2 particles and carbon nanotubes for lithium-ion battery anodes",

abstract = "Free-standing heterogeneous hybrid papers based on mesoporous γ-MnO2 particles and acid-treated single-walled carbon nanotubes (a-SWCNTs) for lithium-ion battery anodes are successfully prepared by simple vacuum filtration. The mesoporous γ-MnO2 particles with high surface areas are well dispersed throughout these anodes by being bound in nanoporous a-SWCNT networks. Furthermore, these anodes exhibit a high electrical conductivity of 2.5 × 102 S cm-1 with high flexibility, which makes them substrate- and binder-free. For 50 wt\% mesoporous γ-MnO 2 particle-loaded anodes, a high reversible capacity of 934 mA h g-1 (0.01-3.0 V) is maintained after 150 cycles.",

keywords = "Anode, Carbon nanotube, Hybrid, Lithium-ion battery, Manganese oxide",

author = "Yun, \{Young Soo\} and Kim, \{Jung Min\} and Park, \{Hyun Ho\} and Jaehoon Lee and Huh, \{Yun Suk\} and Jin, \{Hyoung Joon\}",

note = "Funding Information: This work was supported by the National Research Foundation of Korea Grant funded by the Korean Government (MEST) ( NRF-2010-C1AAA001-0029018 ).",

year = "2013",

doi = "10.1016/j.jpowsour.2012.11.056",

language = "English",

volume = "244",

pages = "747--751",

journal = "Journal of Power Sources",

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T1 - Free-standing heterogeneous hybrid papers based on mesoporous γ-MnO2 particles and carbon nanotubes for lithium-ion battery anodes

AU - Yun, Young Soo

AU - Kim, Jung Min

AU - Park, Hyun Ho

AU - Lee, Jaehoon

AU - Huh, Yun Suk

AU - Jin, Hyoung Joon

N1 - Funding Information: This work was supported by the National Research Foundation of Korea Grant funded by the Korean Government (MEST) ( NRF-2010-C1AAA001-0029018 ).

PY - 2013

Y1 - 2013

N2 - Free-standing heterogeneous hybrid papers based on mesoporous γ-MnO2 particles and acid-treated single-walled carbon nanotubes (a-SWCNTs) for lithium-ion battery anodes are successfully prepared by simple vacuum filtration. The mesoporous γ-MnO2 particles with high surface areas are well dispersed throughout these anodes by being bound in nanoporous a-SWCNT networks. Furthermore, these anodes exhibit a high electrical conductivity of 2.5 × 102 S cm-1 with high flexibility, which makes them substrate- and binder-free. For 50 wt% mesoporous γ-MnO 2 particle-loaded anodes, a high reversible capacity of 934 mA h g-1 (0.01-3.0 V) is maintained after 150 cycles.

AB - Free-standing heterogeneous hybrid papers based on mesoporous γ-MnO2 particles and acid-treated single-walled carbon nanotubes (a-SWCNTs) for lithium-ion battery anodes are successfully prepared by simple vacuum filtration. The mesoporous γ-MnO2 particles with high surface areas are well dispersed throughout these anodes by being bound in nanoporous a-SWCNT networks. Furthermore, these anodes exhibit a high electrical conductivity of 2.5 × 102 S cm-1 with high flexibility, which makes them substrate- and binder-free. For 50 wt% mesoporous γ-MnO 2 particle-loaded anodes, a high reversible capacity of 934 mA h g-1 (0.01-3.0 V) is maintained after 150 cycles.

KW - Anode

KW - Carbon nanotube

KW - Hybrid

KW - Lithium-ion battery

KW - Manganese oxide

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