High Conductive Two-Dimensional Covalent Organic Framework for Lithium Storage with Large Capacity

Hui Yang; Shengliang Zhang; Liheng Han; Zhou Zhang; Zheng Xue; Juan Gao; Yongjun Li; Changshui Huang; Yuanping Yi; Huibiao Liu; Yuliang Li

doi:10.1021/acsami.5b12370

High Conductive Two-Dimensional Covalent Organic Framework for Lithium Storage with Large Capacity

Hui Yang, Shengliang Zhang, Liheng Han, Zhou Zhang, Zheng Xue, Juan Gao, Yongjun Li, Changshui Huang, Yuanping Yi, Huibiao Liu^*, Yuliang Li

^*Corresponding author for this work

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

269 Citations (Scopus)

Abstract

A high conductive 2D COF polyporphyrin (TThPP) linked by 4-thiophenephenyl groups was synthesized through an in situ chemical oxidative polymerization on the surface of copper foil. The TThPP films were used as the anode of lithium-ion battery, which exhibited high specific capacities, excellent rate performances, and long cycle lives due to the alignment of 2D polyporphyrin nanosheets, and they (i) can highly efficiently adsorb Li atoms, (ii) have short-ended paths for the fast lithium ion diffusion, and (iii) open nanopores holding electrolyte. The reversible capacity is up to 666 mAh/g. This is the first example of an organic 2D COF for an anode of lithium-ion battery and represents an important step toward the use of COFs in the next-generation high-performance lithium-ion battery.

Original language	English
Pages (from-to)	5366-5375
Number of pages	10
Journal	ACS applied materials & interfaces
Volume	8
Issue number	8
DOIs	https://doi.org/10.1021/acsami.5b12370
Publication status	Published - 2 Mar 2016
Externally published	Yes

Keywords

2D COF
high capacity
high conductive
lithium storage
polyporphyrin

UN SDGs

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

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10.1021/acsami.5b12370

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title = "High Conductive Two-Dimensional Covalent Organic Framework for Lithium Storage with Large Capacity",

abstract = "A high conductive 2D COF polyporphyrin (TThPP) linked by 4-thiophenephenyl groups was synthesized through an in situ chemical oxidative polymerization on the surface of copper foil. The TThPP films were used as the anode of lithium-ion battery, which exhibited high specific capacities, excellent rate performances, and long cycle lives due to the alignment of 2D polyporphyrin nanosheets, and they (i) can highly efficiently adsorb Li atoms, (ii) have short-ended paths for the fast lithium ion diffusion, and (iii) open nanopores holding electrolyte. The reversible capacity is up to 666 mAh/g. This is the first example of an organic 2D COF for an anode of lithium-ion battery and represents an important step toward the use of COFs in the next-generation high-performance lithium-ion battery.",

keywords = "2D COF, high capacity, high conductive, lithium storage, polyporphyrin",

author = "Hui Yang and Shengliang Zhang and Liheng Han and Zhou Zhang and Zheng Xue and Juan Gao and Yongjun Li and Changshui Huang and Yuanping Yi and Huibiao Liu and Yuliang Li",

note = "Publisher Copyright: {\textcopyright} 2016 American Chemical Society.",

year = "2016",

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doi = "10.1021/acsami.5b12370",

language = "English",

volume = "8",

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journal = "ACS applied materials & interfaces",

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T1 - High Conductive Two-Dimensional Covalent Organic Framework for Lithium Storage with Large Capacity

AU - Yang, Hui

AU - Zhang, Shengliang

AU - Han, Liheng

AU - Zhang, Zhou

AU - Xue, Zheng

AU - Gao, Juan

AU - Li, Yongjun

AU - Huang, Changshui

AU - Yi, Yuanping

AU - Liu, Huibiao

AU - Li, Yuliang

PY - 2016/3/2

Y1 - 2016/3/2

N2 - A high conductive 2D COF polyporphyrin (TThPP) linked by 4-thiophenephenyl groups was synthesized through an in situ chemical oxidative polymerization on the surface of copper foil. The TThPP films were used as the anode of lithium-ion battery, which exhibited high specific capacities, excellent rate performances, and long cycle lives due to the alignment of 2D polyporphyrin nanosheets, and they (i) can highly efficiently adsorb Li atoms, (ii) have short-ended paths for the fast lithium ion diffusion, and (iii) open nanopores holding electrolyte. The reversible capacity is up to 666 mAh/g. This is the first example of an organic 2D COF for an anode of lithium-ion battery and represents an important step toward the use of COFs in the next-generation high-performance lithium-ion battery.

AB - A high conductive 2D COF polyporphyrin (TThPP) linked by 4-thiophenephenyl groups was synthesized through an in situ chemical oxidative polymerization on the surface of copper foil. The TThPP films were used as the anode of lithium-ion battery, which exhibited high specific capacities, excellent rate performances, and long cycle lives due to the alignment of 2D polyporphyrin nanosheets, and they (i) can highly efficiently adsorb Li atoms, (ii) have short-ended paths for the fast lithium ion diffusion, and (iii) open nanopores holding electrolyte. The reversible capacity is up to 666 mAh/g. This is the first example of an organic 2D COF for an anode of lithium-ion battery and represents an important step toward the use of COFs in the next-generation high-performance lithium-ion battery.

KW - 2D COF

KW - high capacity

KW - high conductive

KW - lithium storage

KW - polyporphyrin

UR - http://www.scopus.com/inward/record.url?scp=84959505279&partnerID=8YFLogxK

U2 - 10.1021/acsami.5b12370

DO - 10.1021/acsami.5b12370

M3 - Article

AN - SCOPUS:84959505279

SN - 1944-8244

VL - 8

SP - 5366

EP - 5375

JO - ACS applied materials & interfaces

JF - ACS applied materials & interfaces

IS - 8

ER -

High Conductive Two-Dimensional Covalent Organic Framework for Lithium Storage with Large Capacity

Abstract

Keywords

UN SDGs

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