Porous silicon supercapacitors

    Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

    Abstract

    Continuous miniaturization of electronic devices for portable and wearable applications requires miniaturized and integrated energy storage solutions for which electrochemical double-layer capacitors, the so-called supercapacitors, are among the best candidates. In this chapter, a short description of a supercapacitor structure, several advanced electrode materials, and device characterization techniques are presented. Development of porous silicon supercapacitors is reviewed including the first publications and discussion on the main advantages and problems related to porous silicon electrodes. Various passivation techniques of the surface, such as sputtering of metals, graphene coating, and atomic layer deposition, are described. In addition, potential on-chip integration of porous silicon capacitors with high capacitance and energy density is discussed.

    Original languageEnglish
    Title of host publicationHandbook of Porous Silicon
    Subtitle of host publicationSecond Edition
    EditorsLeigh Canham
    PublisherSpringer
    Pages1517-1529
    Number of pages13
    Edition2
    ISBN (Electronic)978-3-319-71381-6, 978-3-319-71380-9
    ISBN (Print)978-3-319-71379-3
    DOIs
    Publication statusPublished - 4 Jul 2018
    MoE publication typeD2 Article in professional manuals or guides or professional information systems or text book material

    Fingerprint

    Porous silicon
    electrochemical capacitors
    Silicon
    porous silicon
    Electrodes
    Capacitors
    Miniaturization
    Equipment and Supplies
    Graphite
    Atomic layer deposition
    Passivation
    Energy storage
    Graphene
    Sputtering
    Publications
    Capacitance
    Metals
    miniaturization
    Coatings
    energy storage

    Keywords

    • ALD
    • Graphene
    • Integration
    • Passivation
    • Supercapacitor
    • TiN

    Cite this

    Grigoras, K., Ahopelto, J., & Prunnila, M. (2018). Porous silicon supercapacitors. In L. Canham (Ed.), Handbook of Porous Silicon: Second Edition (2 ed., pp. 1517-1529). Springer. https://doi.org/10.1007/978-3-319-71381-6_116
    Grigoras, Kestutis ; Ahopelto, Jouni ; Prunnila, Mika. / Porous silicon supercapacitors. Handbook of Porous Silicon: Second Edition. editor / Leigh Canham. 2. ed. Springer, 2018. pp. 1517-1529
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    Grigoras, K, Ahopelto, J & Prunnila, M 2018, Porous silicon supercapacitors. in L Canham (ed.), Handbook of Porous Silicon: Second Edition. 2 edn, Springer, pp. 1517-1529. https://doi.org/10.1007/978-3-319-71381-6_116

    Porous silicon supercapacitors. / Grigoras, Kestutis; Ahopelto, Jouni; Prunnila, Mika.

    Handbook of Porous Silicon: Second Edition. ed. / Leigh Canham. 2. ed. Springer, 2018. p. 1517-1529.

    Research output: Chapter in Book/Report/Conference proceedingChapter or book articleProfessional

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    Grigoras K, Ahopelto J, Prunnila M. Porous silicon supercapacitors. In Canham L, editor, Handbook of Porous Silicon: Second Edition. 2 ed. Springer. 2018. p. 1517-1529 https://doi.org/10.1007/978-3-319-71381-6_116