Nitrogen-modified carbon nanostructures derived from metal-organic frameworks as high performance anodes for Li-ion batteries

Cai Shen; Chongchong Zhao; Fengxia Xin; Can Cao; Wei Qiang Han

doi:10.1016/j.electacta.2015.09.036

Nitrogen-modified carbon nanostructures derived from metal-organic frameworks as high performance anodes for Li-ion batteries

Cai Shen, Chongchong Zhao, Fengxia Xin, Can Cao, Wei Qiang Han

Research output: Journal Publication › Article › peer-review

35 Citations (Scopus)

Abstract

Here, we report preparation of nitrogen-modified nanostructure carbons through carbonization of Cu-based metal organic nanofibers at 700 °C under argon gas atmosphere. After removal of copper through chemical treatment with acids, pure N-modified nanostructure carbon with a nitrogen content of 8.62 wt% is obtained. When use as anodes for lithium-ion battery, the nanostructure carbon electrode has a discharge capacity of 853.1 mAh g^-1 measured at a current of 500 mA g^-1 after 800 cycles.

Original language	English
Pages (from-to)	852-857
Number of pages	6
Journal	Electrochimica Acta
Volume	180
DOIs	https://doi.org/10.1016/j.electacta.2015.09.036
Publication status	Published - 20 Oct 2015
Externally published	Yes

Keywords

Lithium-ion batteries
Metal-organic frameworks
Nitrogen-modified carbon
anode

ASJC Scopus subject areas

General Chemical Engineering
Electrochemistry

UN SDGs

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

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10.1016/j.electacta.2015.09.036

Cite this

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title = "Nitrogen-modified carbon nanostructures derived from metal-organic frameworks as high performance anodes for Li-ion batteries",

abstract = "Here, we report preparation of nitrogen-modified nanostructure carbons through carbonization of Cu-based metal organic nanofibers at 700 °C under argon gas atmosphere. After removal of copper through chemical treatment with acids, pure N-modified nanostructure carbon with a nitrogen content of 8.62 wt% is obtained. When use as anodes for lithium-ion battery, the nanostructure carbon electrode has a discharge capacity of 853.1 mAh g-1 measured at a current of 500 mA g-1 after 800 cycles.",

keywords = "Lithium-ion batteries, Metal-organic frameworks, Nitrogen-modified carbon, anode",

author = "Cai Shen and Chongchong Zhao and Fengxia Xin and Can Cao and Han, {Wei Qiang}",

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day = "20",

doi = "10.1016/j.electacta.2015.09.036",

language = "English",

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pages = "852--857",

journal = "Electrochimica Acta",

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TY - JOUR

T1 - Nitrogen-modified carbon nanostructures derived from metal-organic frameworks as high performance anodes for Li-ion batteries

AU - Shen, Cai

AU - Zhao, Chongchong

AU - Xin, Fengxia

AU - Cao, Can

AU - Han, Wei Qiang

PY - 2015/10/20

Y1 - 2015/10/20

N2 - Here, we report preparation of nitrogen-modified nanostructure carbons through carbonization of Cu-based metal organic nanofibers at 700 °C under argon gas atmosphere. After removal of copper through chemical treatment with acids, pure N-modified nanostructure carbon with a nitrogen content of 8.62 wt% is obtained. When use as anodes for lithium-ion battery, the nanostructure carbon electrode has a discharge capacity of 853.1 mAh g-1 measured at a current of 500 mA g-1 after 800 cycles.

AB - Here, we report preparation of nitrogen-modified nanostructure carbons through carbonization of Cu-based metal organic nanofibers at 700 °C under argon gas atmosphere. After removal of copper through chemical treatment with acids, pure N-modified nanostructure carbon with a nitrogen content of 8.62 wt% is obtained. When use as anodes for lithium-ion battery, the nanostructure carbon electrode has a discharge capacity of 853.1 mAh g-1 measured at a current of 500 mA g-1 after 800 cycles.

KW - Lithium-ion batteries

KW - Metal-organic frameworks

KW - Nitrogen-modified carbon

KW - anode

UR - http://www.scopus.com/inward/record.url?scp=84941630539&partnerID=8YFLogxK

U2 - 10.1016/j.electacta.2015.09.036

DO - 10.1016/j.electacta.2015.09.036

M3 - Article

AN - SCOPUS:84941630539

SN - 0013-4686

VL - 180

SP - 852

EP - 857

JO - Electrochimica Acta

JF - Electrochimica Acta

ER -

Nitrogen-modified carbon nanostructures derived from metal-organic frameworks as high performance anodes for Li-ion batteries

Abstract

Keywords

ASJC Scopus subject areas

UN SDGs

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