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作者:

Zhao, Xiuyun (Zhao, Xiuyun.) | Xia, Dingguo (Xia, Dingguo.) (学者:夏定国) | Yue, Juncheng (Yue, Juncheng.) | Liu, Shuzhen (Liu, Shuzhen.)

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EI Scopus SCIE

摘要:

A novel C/Fe3C composite prepared by simple polymerization-pyrolysis of iron phthalocyanine (PcFe) at 700 degrees C in an Ar atmosphere, exhibits a high reversible capacity, stable cyclability, excellent rate performance, improved initial efficiency and reduced hysteresis as an anode material for lithium ion batteries. In-situ embedded Fe3C nanoparticles and N doping can enhance electrical conductivity and facilitate the reaction of C/Fe3C electrode effectively. This work provides a new way for developing high performance non-graphitic carbon electrode materials in the future. Crown Copyright (C) 2013 Published by Elsevier Ltd. All rights reserved.

关键词:

Anode Carbon/iron carbide composite Lithium ion battery Pyrolytic carbon Voltage hysteresis

作者机构:

  • [ 1 ] [Zhao, Xiuyun]Peking Univ, Coll Engn, Being Key Lab Adv Battery Mat Theory & Technol, Beijing 100871, Peoples R China
  • [ 2 ] [Xia, Dingguo]Peking Univ, Coll Engn, Being Key Lab Adv Battery Mat Theory & Technol, Beijing 100871, Peoples R China
  • [ 3 ] [Yue, Juncheng]Beijing Univ Technol, Coll Environm & Energy Engn, Beijing 100124, Peoples R China
  • [ 4 ] [Liu, Shuzhen]Beijing Univ Technol, Coll Environm & Energy Engn, Beijing 100124, Peoples R China

通讯作者信息:

  • 夏定国

    [Xia, Dingguo]Peking Univ, Coll Engn, Being Key Lab Adv Battery Mat Theory & Technol, Beijing 100871, Peoples R China

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来源 :

ELECTROCHIMICA ACTA

ISSN: 0013-4686

年份: 2014

卷: 116

页码: 292-299

6 . 6 0 0

JCR@2022

ESI学科: CHEMISTRY;

ESI高被引阀值:195

JCR分区:1

中科院分区:1

被引次数:

WoS核心集被引频次: 63

SCOPUS被引频次: 61

ESI高被引论文在榜: 0 展开所有

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