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author:

Chen, Sijia (Chen, Sijia.) [1] | Cai, Daoping (Cai, Daoping.) [2] (Scholars:蔡道平) | Yang, Xuhui (Yang, Xuhui.) [3] | Chen, Qidi (Chen, Qidi.) [4] (Scholars:陈奇俤) | Zhan, Hongbing (Zhan, Hongbing.) [5] (Scholars:詹红兵) | Qu, Baihua (Qu, Baihua.) [6] | Wang, Taihong (Wang, Taihong.) [7]

Indexed by:

EI Scopus SCIE

Abstract:

Manganese oxide and carbon hybrid materials have attracted intensive research attention as advanced electrode materials for energy storage. Herein, starting form metal-organic frameworks (MOFs), the nanocomposites of mixed-valent manganese oxide nanoparticles in-situ grown on ultrathin carbon sheets (MnOx-CSs nanocomposites) have been synthesized via a simple method. Benefiting from the unique structural merits, the nanocomposite obtained at 600 degrees C (MnOx-CSs-600) exhibits excellent performance for both supercapacitors (SCs) and lithium-ion batteries (LIBs). A high specific capacitance of 220 F g(-1) is achieved at the current density of 1 A g(-1). An asymmetric supercapacitor (ASC) based on the MnOx-CSs-600 nanocomposite cathode and activated carbon anode exhibits a high energy density of 27.5 W h kg(-1) at the power density of 225 W kg(-1). Moreover, the MnOx-CSs-600 nanocomposite displays a high reversible capacity of 1217.7 mA h g(-1) at 200 mA g(-1) after 160 cycles as an anode material for LIBs. Remarkably, the discharge capacity is still as high as 612.1 mA h g(-1) even at high current density of 2000 mA g(-1), indicating good rate capability. This synthetic strategy is quite simple, cost-effective and environmental friendly, which is highly promising for scaled-up production. (C) 2017 Elsevier Ltd. All rights reserved.

Keyword:

Carbon Sheets Lithium-ion battery Manganese Oxide Metal-Organic Frameworks Supercapacitor

Community:

  • [ 1 ] [Chen, Sijia]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Fujian, Peoples R China
  • [ 2 ] [Cai, Daoping]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Fujian, Peoples R China
  • [ 3 ] [Yang, Xuhui]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Fujian, Peoples R China
  • [ 4 ] [Chen, Qidi]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Fujian, Peoples R China
  • [ 5 ] [Zhan, Hongbing]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Fujian, Peoples R China
  • [ 6 ] [Zhan, Hongbing]Fuzhou Univ, Key Lab Ecomat Adv Technol, Fuzhou 350108, Fujian, Peoples R China
  • [ 7 ] [Qu, Baihua]Xiamen Univ, Pen Tung Sah Inst Micronano Sci & Technol, Xiamen 361000, Peoples R China
  • [ 8 ] [Wang, Taihong]Xiamen Univ, Pen Tung Sah Inst Micronano Sci & Technol, Xiamen 361000, Peoples R China

Reprint 's Address:

  • 蔡道平 詹红兵

    [Cai, Daoping]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Fujian, Peoples R China;;[Zhan, Hongbing]Fuzhou Univ, Coll Mat Sci & Engn, Fuzhou 350108, Fujian, Peoples R China;;[Wang, Taihong]Xiamen Univ, Pen Tung Sah Inst Micronano Sci & Technol, Xiamen 361000, Peoples R China

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Source :

ELECTROCHIMICA ACTA

ISSN: 0013-4686

Year: 2017

Volume: 256

Page: 63-72

5 . 1 1 6

JCR@2017

5 . 5 0 0

JCR@2023

ESI Discipline: CHEMISTRY;

ESI HC Threshold:226

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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