Cr2O3: a novel supercapacitor electrode material with high capacitive performance

被引：56
作者：
Xu, Xiaoyang [1 ]
Wu, Jinze [1 ]
Yang, Nian [1 ]
Na, Heya [1 ]
Li, Lingzhi [1 ]
Gao, Jianping [1 ,2 ]
机构：
[1] Tianjin Univ, Sch Sci, Tianjin 300072, Peoples R China
[2] Collaborat Innovat Ctr Chem Sci & Engn Tianjin, Tianjin 300072, Peoples R China
来源：
MATERIALS LETTERS | 2015年 / 142卷
基金：
美国国家科学基金会;
关键词：
Energy storage and conversion; Particles; NANOTUBES;
D O I：
10.1016/j.matlet.2014.12.022
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Cr2O3 was prepared using a simple hydrothermal procedure followed by annealing and then used as the electrode material in supercapacitors. The as-prepared Cr2O3 exhibited good electrochemical performances. The maximum specific capacitances were 203 F/g at 10 mV/s and 130 F/g at 1 A/g. The Cr2O3 also showed good cycle-life stability and a low resistance, so Cr2O3 is a promising electrode material for supercapacitors. (C) 2014 Elsevier B.V. All rights reserved.
引用
收藏
页码：172 / 175
页数：4
相关论文
共 50 条
  • [31] Low temperature oxidation synthesis of carbon encapsulated Cr2O3 nanocrystals and its lithium storage performance
    Zhou, Yun
    Liu, Boyang
    Shao, Yingfeng
    Fan, Chunhua
    Fan, Runhua
    Wen, Bosheng
    [J]. FUNCTIONAL MATERIALS LETTERS, 2018, 11 (01)
  • [32] Nanocomposite of (α-Mn3O4/MnO)@rGO as a high performance electrode material for supercapacitors
    Gangwar, A.
    Das, T.
    Shaw, S. K.
    Prasad, N. K.
    [J]. ELECTROCHIMICA ACTA, 2021, 390
  • [33] Bi2O3 with activated carbon composite as a supercapacitor electrode
    Wang, S. X.
    Jin, C. C.
    Qian, W. J.
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2014, 615 : 12 - 17
  • [34] Acid-based modified NiCo2O4 as high-performance supercapacitor electrode materials
    Geng, Wenbo
    Wang, Qing
    Dai, Jianfeng
    Gao, Haoran
    [J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 2021, 35 (19):
  • [35] Prussian-Blue-Doped Super-Activated Carbon as a High Performance Supercapacitor Electrode Material
    Wang, Qingyong
    Zou, Yongjin
    Xiang, Cuili
    Chu, Hailiang
    Liu, Shusheng
    Yan, Erhu
    Xu, Fen
    Sun, Lixian
    Tang, Chengying
    [J]. INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2016, 11 (07): : 5679 - 5690
  • [36] Facile synthesis of CuMn2O4 nanoparticles for efficient of high performance electrode materials for supercapacitor application
    Deva, P.
    Ravi, S.
    Manikandan, E.
    [J]. CERAMICS INTERNATIONAL, 2024, 50 (07) : 11916 - 11927
  • [37] Studying the effects of surface modification of Cr2O3 nanoparticles by 3-aminopropyltrimethoxysilane (APTMS) on its corrosion inhibitive performance
    Palimi, M. J.
    Rostami, M.
    Mahdavian, M.
    Ramezanzadeh, B.
    [J]. JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY, 2015, 73 (01) : 141 - 153
  • [38] Enhanced electrochemical performance of porous activated carbon by forming composite with graphene as high-performance supercapacitor electrode material
    Wang, Zhi-Hang
    Yang, Jia-Ying
    Wu, Xiong-Wei
    Chen, Xiao-Qing
    Yu, Jin-Gang
    Wu, Yu-Ping
    [J]. JOURNAL OF NANOPARTICLE RESEARCH, 2017, 19 (02)
  • [39] Facile synthesis and electrochemical study of NiMnO3/CNT/PANI ternary hybrid as a high-performance supercapacitor electrode material
    Sajjad, Laraib
    Ali, Ghulam
    Mansoor, Muhammad Adil
    Khan, Muhammad Farooq
    [J]. JOURNAL OF ENERGY STORAGE, 2023, 72
  • [40] Template synthesis of C@NiCo2O4 hollow microsphere as electrode material for supercapacitor
    Li, Wei
    Yang, Feifei
    Hu, Zhonghua
    Liu, Yafei
    [J]. JOURNAL OF ALLOYS AND COMPOUNDS, 2018, 749 : 305 - 312
12345