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author:

Liu, Yubin (Liu, Yubin.) [1] | Chen, Wenqiang (Chen, Wenqiang.) [2] | Yang, Chengyu (Yang, Chengyu.) [3] | Wei, Qiaohua (Wei, Qiaohua.) [4] (Scholars:魏巧华) | Wei, Mingdeng (Wei, Mingdeng.) [5] (Scholars:魏明灯)

Indexed by:

EI Scopus SCIE

Abstract:

Facet engineering of electrode materials with a special facet provides a new strategy to enhance their electrochemical properties. In the present work, hierarchical TiO2-B composed of nanosheets with exposed {010} facets are successfully synthesized via a facial hydrothermal route. When used as an anode for lithium ion batteries, this material demonstrates high capacities, excellent rata capability and remarkable cycling performance. For instance, it displays a reversible capacity of 200.9 mA h g(-1) after 200 cycles at a current density of 1.675 A g(-1) (5 C). Furthermore, a full cell consisted of hierarchical TiO2-B composed of nanosheets with exposed {010) facets anode and LiFePO4 cathode exhibits a high capacity of 125.6 mA h g(-1) after 1000 cycles at a current density of 2 A g(-1). Such outstanding electrochemical properties of this material can be attributed to hierarchical structure and the presence of exposed {010} facets which provides favorable lithium transport channels.

Keyword:

Electrochemical property Exposed (010} facet Hierarchical structure Lithium-ion battery TiO2-B

Community:

  • [ 1 ] [Liu, Yubin]Fuzhou Univ, State Key Lab Photocatalysis Energy & Environm, Fuzhou 350116, Fujian, Peoples R China
  • [ 2 ] [Chen, Wenqiang]Fuzhou Univ, State Key Lab Photocatalysis Energy & Environm, Fuzhou 350116, Fujian, Peoples R China
  • [ 3 ] [Yang, Chengyu]Fuzhou Univ, State Key Lab Photocatalysis Energy & Environm, Fuzhou 350116, Fujian, Peoples R China
  • [ 4 ] [Wei, Mingdeng]Fuzhou Univ, State Key Lab Photocatalysis Energy & Environm, Fuzhou 350116, Fujian, Peoples R China
  • [ 5 ] [Liu, Yubin]Fuzhou Univ, Inst Adv Energy Mat, Fuzhou 350116, Fujian, Peoples R China
  • [ 6 ] [Chen, Wenqiang]Fuzhou Univ, Inst Adv Energy Mat, Fuzhou 350116, Fujian, Peoples R China
  • [ 7 ] [Yang, Chengyu]Fuzhou Univ, Inst Adv Energy Mat, Fuzhou 350116, Fujian, Peoples R China
  • [ 8 ] [Wei, Qiaohua]Fuzhou Univ, Inst Adv Energy Mat, Fuzhou 350116, Fujian, Peoples R China
  • [ 9 ] [Wei, Mingdeng]Fuzhou Univ, Inst Adv Energy Mat, Fuzhou 350116, Fujian, Peoples R China

Reprint 's Address:

  • 魏明灯

    [Wei, Mingdeng]Fuzhou Univ, State Key Lab Photocatalysis Energy & Environm, Fuzhou 350116, Fujian, Peoples R China

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Source :

JOURNAL OF POWER SOURCES

ISSN: 0378-7753

Year: 2018

Volume: 392

Page: 226-231

7 . 4 6 7

JCR@2018

8 . 1 0 0

JCR@2023

ESI Discipline: MATERIALS SCIENCE;

ESI HC Threshold:284

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count: 32

SCOPUS Cited Count: 33

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 4

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