Hierarchical 3D nanocomposites towards advanced electrochemical energy storage

Jiahua Zhu; Suying Wei; Zhanhu Guo

doi:10.1557/opl.2013.324

Hierarchical 3D nanocomposites towards advanced electrochemical energy storage

Jiahua Zhu, Suying Wei, Zhanhu Guo

Lamar University

Research output: Contribution to journal › Conference article › peer-review

Abstract

Polyaniline nanofibers (PANI-NFs)/graphite oxide (GO) nanocomposites with excellent interfacial interaction and elongated fiber structures were synthesized via a facile interfacial polymerization method. This method efficiently exfoliated the expanded layer structure of GO into individual sheet and thus significantly enhanced the specific surface area. The reduced diameter of PANI-NFs in PANI-NF/GO than that of pure PANI-NFs could shorten the diffusion distance and enhance the electro-active sites. The PANI-NFs/GO hybrid materials showed orders of magnitude enhancement in capacitance and better cycling stability than that of individual GO and PANI-NF components.

Original language	English
Article number	324
Journal	Materials Research Society Symposium Proceedings
Volume	1497
DOIs	https://doi.org/10.1557/opl.2013.324
State	Published - 2013
Externally published	Yes
Event	2012 MRS Fall Meeting - Boston, MA, United States Duration: 25 Nov 2012 → 30 Nov 2012

Keywords

energy storage
nanostructure
polymer

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10.1557/opl.2013.324

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title = "Hierarchical 3D nanocomposites towards advanced electrochemical energy storage",

abstract = "Polyaniline nanofibers (PANI-NFs)/graphite oxide (GO) nanocomposites with excellent interfacial interaction and elongated fiber structures were synthesized via a facile interfacial polymerization method. This method efficiently exfoliated the expanded layer structure of GO into individual sheet and thus significantly enhanced the specific surface area. The reduced diameter of PANI-NFs in PANI-NF/GO than that of pure PANI-NFs could shorten the diffusion distance and enhance the electro-active sites. The PANI-NFs/GO hybrid materials showed orders of magnitude enhancement in capacitance and better cycling stability than that of individual GO and PANI-NF components.",

keywords = "energy storage, nanostructure, polymer",

author = "Jiahua Zhu and Suying Wei and Zhanhu Guo",

year = "2013",

doi = "10.1557/opl.2013.324",

language = "英语",

volume = "1497",

journal = "Materials Research Society Symposium Proceedings",

issn = "0272-9172",

publisher = "Materials Research Society",

note = "2012 MRS Fall Meeting ; Conference date: 25-11-2012 Through 30-11-2012",

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TY - JOUR

T1 - Hierarchical 3D nanocomposites towards advanced electrochemical energy storage

AU - Zhu, Jiahua

AU - Wei, Suying

AU - Guo, Zhanhu

PY - 2013

Y1 - 2013

N2 - Polyaniline nanofibers (PANI-NFs)/graphite oxide (GO) nanocomposites with excellent interfacial interaction and elongated fiber structures were synthesized via a facile interfacial polymerization method. This method efficiently exfoliated the expanded layer structure of GO into individual sheet and thus significantly enhanced the specific surface area. The reduced diameter of PANI-NFs in PANI-NF/GO than that of pure PANI-NFs could shorten the diffusion distance and enhance the electro-active sites. The PANI-NFs/GO hybrid materials showed orders of magnitude enhancement in capacitance and better cycling stability than that of individual GO and PANI-NF components.

AB - Polyaniline nanofibers (PANI-NFs)/graphite oxide (GO) nanocomposites with excellent interfacial interaction and elongated fiber structures were synthesized via a facile interfacial polymerization method. This method efficiently exfoliated the expanded layer structure of GO into individual sheet and thus significantly enhanced the specific surface area. The reduced diameter of PANI-NFs in PANI-NF/GO than that of pure PANI-NFs could shorten the diffusion distance and enhance the electro-active sites. The PANI-NFs/GO hybrid materials showed orders of magnitude enhancement in capacitance and better cycling stability than that of individual GO and PANI-NF components.

KW - energy storage

KW - nanostructure

KW - polymer

UR - http://www.scopus.com/inward/record.url?scp=84897443894&partnerID=8YFLogxK

U2 - 10.1557/opl.2013.324

DO - 10.1557/opl.2013.324

M3 - 会议文章

AN - SCOPUS:84908656070

SN - 0272-9172

VL - 1497

JO - Materials Research Society Symposium Proceedings

JF - Materials Research Society Symposium Proceedings

M1 - 324

T2 - 2012 MRS Fall Meeting

Y2 - 25 November 2012 through 30 November 2012

ER -

Hierarchical 3D nanocomposites towards advanced electrochemical energy storage

Abstract

Keywords

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