Realization of an Asymmetric Interdigitated Electrochemical Micro-Capacitor Based on Carbon Nanotubes and Manganese Oxide

被引：21
作者：
Dinh, Ty Mai [1 ,2 ]
Mesnilgrente, Fabien [1 ]
Conedera, Veronique [1 ]
Kyeremateng, Nana Amponsah [1 ,2 ]
Pech, David [1 ,2 ]
机构：
[1] CNRS, LAAS, F-31400 Toulouse, France
[2] Univ Toulouse, LAAS, F-31400 Toulouse, France
来源：
JOURNAL OF THE ELECTROCHEMICAL SOCIETY | 2015年 / 162卷 / 10期
关键词：
AQUEOUS-ELECTROLYTES; SUPERCAPACITORS; STORAGE; CONFIGURATION; FABRICATION; FILMS; MNO2;
D O I：
10.1149/2.0431510jes
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
Asymmetric interdigitated micro-supercapacitors with high resolution, dedicated to energy storage in embedded micro-systems, are fabricated using a simple micro-fabrication process based on the inkjet printing and electrolytic deposition techniques. The process is optimized to realize a carbon nanotubes (cathode)/manganese oxide (anode) hybrid micro-device with a resolution of 100 mu m. The cell capacitance reaches a value of 2.4 mF.cm(-2). Moreover, the use of the asymmetric configuration allows extending the working voltage of the device from 1 V to 1.8 V in an aqueous solution. (C) The Author(s) 2015. Published by ECS. All rights reserved.
引用
收藏
页码：A2016 / A2020
页数：5
相关论文
共 25 条
  • [1] Electrochemical studies of single-wall carbon nanotubes in aqueous solutions
    Barisci, JN
    Wallace, GG
    Baughman, RH
    [J]. JOURNAL OF ELECTROANALYTICAL CHEMISTRY, 2000, 488 (02): : 92 - 98
  • [2] Capacitive energy storage in micro-scale devices: recent advances in design and fabrication of micro-supercapacitors
    Beidaghi, Majid
    Gogotsi, Yury
    [J]. ENERGY & ENVIRONMENTAL SCIENCE, 2014, 7 (03) : 867 - 884
  • [3] Electrochemical capacitors of miniature size with patterned carbon nanotubes and cobalt hydroxide
    Chen, Chun-Hung
    Tsai, Dah-Shyang
    Chung, Wen-Hung
    Lee, Kuei-Yi
    Chen, Yi-Min
    Huang, Ying-Sheng
    [J]. JOURNAL OF POWER SOURCES, 2012, 205 : 510 - 515
  • [4] THE OVERPOTENTIAL OF THE MANGANESE DIOXIDE ELECTRODE
    CHREITZBERG, AM
    VOSBURGH, WC
    [J]. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 1957, 104 (01) : 1 - 5
  • [5] High resolution electrochemical micro-capacitors based on oxidized multi-walled carbon nanotubes
    Dinh, T. M.
    Pech, D.
    Brunet, M.
    Achour, A.
    [J]. 13TH INTERNATIONAL CONFERENCE ON MICRO AND NANOTECHNOLOGY FOR POWER GENERATION AND ENERGY CONVERSION APPLICATIONS (POWERMEMS 2013), 2013, 476
  • [6] Hydrous RuO2/carbon nanowalls hierarchical structures for all-solid-state ultrahigh-energy-density micro-supercapacitors
    Dinh, Ty Mai
    Achour, Amine
    Vizireanu, Sorin
    Dinescu, Gheorghe
    Nistor, Leona
    Armstrong, Kevin
    Guay, Daniel
    Pech, David
    [J]. NANO ENERGY, 2014, 10 : 288 - 294
  • [7] High-resolution on-chip supercapacitors with ultra-high scan rate ability
    Dinh, Ty Mai
    Armstrong, Kevin
    Guay, Daniel
    Pech, David
    [J]. JOURNAL OF MATERIALS CHEMISTRY A, 2014, 2 (20) : 7170 - 7174
  • [8] Wafer-level fabrication process for fully encapsulated micro-supercapacitors with high specific energy
    Durou, Hugo
    Pech, David
    Colin, David
    Simon, Patrice
    Taberna, Pierre-Louis
    Brunet, Magali
    [J]. MICROSYSTEM TECHNOLOGIES-MICRO-AND NANOSYSTEMS-INFORMATION STORAGE AND PROCESSING SYSTEMS, 2012, 18 (04): : 467 - 473
  • [9] Asymmetric electrochemical capacitor microdevice designed with vanadium nitride and nickel oxide thin film electrodes
    Eustache, Etienne
    Frappier, Renaud
    Porto, Raul Lucio
    Bouhtiyya, Said
    Pierson, Jean-Francois
    Brousse, Thierry
    [J]. ELECTROCHEMISTRY COMMUNICATIONS, 2013, 28 : 104 - 106
  • [10] On-chip micro-supercapacitors for operation in a wide temperature range
    Huang, Peihua
    Pech, David
    Lin, Rongying
    McDonough, John K.
    Brunet, Magali
    Taberna, Pierre-Louis
    Gogotsi, Yury
    Simon, Patrice
    [J]. ELECTROCHEMISTRY COMMUNICATIONS, 2013, 36 : 53 - 56
123