Hollow carbon-nanotube/carbon-nanofiber hybrid anodes for Li-ion batteries

Yuming Chen; Xiaoyan Li; Kyusung Park; Jie Song; Jianhe Hong; Li Min Zhou; Yiu Wing Mai; Haitao Huang; John B. Goodenough

doi:10.1021/ja408421n

Hollow carbon-nanotube/carbon-nanofiber hybrid anodes for Li-ion batteries

Yuming Chen, Xiaoyan Li, Kyusung Park, Jie Song, Jianhe Hong, Li Min Zhou, Yiu Wing Mai, Haitao Huang, John B. Goodenough

Research output: Journal article publication › Journal article › Academic research › peer-review

416 Citations (Scopus)

Abstract

By a novel in situ chemical vapor deposition, activated N-doped hollow carbon-nanotube/carbon-nanofiber composites are prepared having a superhigh specific Brunauer-Emmett-Teller (BET) surface area of 1840 m2g-1and a total pore volume of 1.21 m3g-1. As an anode, this material has a reversible capacity of ∼1150 mAh g-1at 0.1 A g-1(0.27 C) after 70 cycles. At 8 A g-1(21.5 C), a capacity of ∼320 mAh g-1fades less than 20% after 3500 cycles, which makes it a superior anode material for a Li-ion battery.

Original language	English
Pages (from-to)	16280-16283
Number of pages	4
Journal	Journal of the American Chemical Society
Volume	135
Issue number	44
DOIs	https://doi.org/10.1021/ja408421n
Publication status	Published - 6 Nov 2013

ASJC Scopus subject areas

Catalysis
General Chemistry
Biochemistry
Colloid and Surface Chemistry

More information

10.1021/ja408421n

Cite this

@article{a7e1426ce0ce4973a8952fae2f35cf94,

title = "Hollow carbon-nanotube/carbon-nanofiber hybrid anodes for Li-ion batteries",

abstract = "By a novel in situ chemical vapor deposition, activated N-doped hollow carbon-nanotube/carbon-nanofiber composites are prepared having a superhigh specific Brunauer-Emmett-Teller (BET) surface area of 1840 m2g-1and a total pore volume of 1.21 m3g-1. As an anode, this material has a reversible capacity of ∼1150 mAh g-1at 0.1 A g-1(0.27 C) after 70 cycles. At 8 A g-1(21.5 C), a capacity of ∼320 mAh g-1fades less than 20% after 3500 cycles, which makes it a superior anode material for a Li-ion battery.",

author = "Yuming Chen and Xiaoyan Li and Kyusung Park and Jie Song and Jianhe Hong and Zhou, {Li Min} and Mai, {Yiu Wing} and Haitao Huang and Goodenough, {John B.}",

year = "2013",

month = nov,

day = "6",

doi = "10.1021/ja408421n",

language = "English",

volume = "135",

pages = "16280--16283",

journal = "Journal of the American Chemical Society",

issn = "0002-7863",

publisher = "American Chemical Society",

number = "44",

}

TY - JOUR

T1 - Hollow carbon-nanotube/carbon-nanofiber hybrid anodes for Li-ion batteries

AU - Chen, Yuming

AU - Li, Xiaoyan

AU - Park, Kyusung

AU - Song, Jie

AU - Hong, Jianhe

AU - Zhou, Li Min

AU - Mai, Yiu Wing

AU - Huang, Haitao

AU - Goodenough, John B.

PY - 2013/11/6

Y1 - 2013/11/6

N2 - By a novel in situ chemical vapor deposition, activated N-doped hollow carbon-nanotube/carbon-nanofiber composites are prepared having a superhigh specific Brunauer-Emmett-Teller (BET) surface area of 1840 m2g-1and a total pore volume of 1.21 m3g-1. As an anode, this material has a reversible capacity of ∼1150 mAh g-1at 0.1 A g-1(0.27 C) after 70 cycles. At 8 A g-1(21.5 C), a capacity of ∼320 mAh g-1fades less than 20% after 3500 cycles, which makes it a superior anode material for a Li-ion battery.

AB - By a novel in situ chemical vapor deposition, activated N-doped hollow carbon-nanotube/carbon-nanofiber composites are prepared having a superhigh specific Brunauer-Emmett-Teller (BET) surface area of 1840 m2g-1and a total pore volume of 1.21 m3g-1. As an anode, this material has a reversible capacity of ∼1150 mAh g-1at 0.1 A g-1(0.27 C) after 70 cycles. At 8 A g-1(21.5 C), a capacity of ∼320 mAh g-1fades less than 20% after 3500 cycles, which makes it a superior anode material for a Li-ion battery.

UR - http://www.scopus.com/inward/record.url?scp=84887748298&partnerID=8YFLogxK

U2 - 10.1021/ja408421n

DO - 10.1021/ja408421n

M3 - Journal article

SN - 0002-7863

VL - 135

SP - 16280

EP - 16283

JO - Journal of the American Chemical Society

JF - Journal of the American Chemical Society

IS - 44

ER -

Hollow carbon-nanotube/carbon-nanofiber hybrid anodes for Li-ion batteries

Abstract

ASJC Scopus subject areas

More information

Other files and links

Fingerprint

Cite this