Novel proton conductors in the layered oxide material LixlAl0. 5Co0. 5O2

Rong Lan, Shanwen Tao

    Research output: Contribution to journalArticle

    29 Citations (Scopus)
    17 Downloads (Pure)

    Abstract

    It is demonstrated that good proton conductors can be obtained in transition-element-rich layered intercalation materials such as LixAl0.5Co0.5O2. A power density of 173 mW cm−2 is achieved at 525 °C with a thick electrolyte (0.79 mm thick). The ionic conductivity of nominal LiAl0.5Co0.5O2 is 0.1 S cm−1 at 500 °C. This is the highest among known polycrystalline proton-conducting materials.
    Original languageEnglish
    Article number1301683
    JournalAdvanced Energy Materials
    Volume4
    Issue number7
    DOIs
    Publication statusPublished - 14 Jan 2014

    Fingerprint

    Oxides
    Protons
    Transition Elements
    Ionic conductivity
    Intercalation
    Electrolytes

    Bibliographical note

    This is the peer reviewed version of the following article: Lan, R & Tao, S 2014, 'Novel proton conductors in the layered oxide material LixlAl0. 5Co0. 5O2' Advanced Energy Materials, vol 4, no. 7, 1301683, which has been published in final form at https://dx.doi.org/10.1002/aenm.201301683. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.

    Keywords

    • proton-conducting materials
    • oxides
    • layered materials
    • conductivity
    • fuel cells

    Cite this

    Novel proton conductors in the layered oxide material LixlAl0. 5Co0. 5O2. / Lan, Rong; Tao, Shanwen .

    In: Advanced Energy Materials, Vol. 4, No. 7, 1301683, 14.01.2014.

    Research output: Contribution to journalArticle

    @article{1d34ed3b1d9643b0b1505f40b8c3bc25,
    title = "Novel proton conductors in the layered oxide material LixlAl0. 5Co0. 5O2",
    abstract = "It is demonstrated that good proton conductors can be obtained in transition-element-rich layered intercalation materials such as LixAl0.5Co0.5O2. A power density of 173 mW cm−2 is achieved at 525 °C with a thick electrolyte (0.79 mm thick). The ionic conductivity of nominal LiAl0.5Co0.5O2 is 0.1 S cm−1 at 500 °C. This is the highest among known polycrystalline proton-conducting materials.",
    keywords = "proton-conducting materials, oxides, layered materials, conductivity, fuel cells",
    author = "Rong Lan and Shanwen Tao",
    note = "This is the peer reviewed version of the following article: Lan, R & Tao, S 2014, 'Novel proton conductors in the layered oxide material LixlAl0. 5Co0. 5O2' Advanced Energy Materials, vol 4, no. 7, 1301683, which has been published in final form at https://dx.doi.org/10.1002/aenm.201301683. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.",
    year = "2014",
    month = "1",
    day = "14",
    doi = "10.1002/aenm.201301683",
    language = "English",
    volume = "4",
    journal = "Advanced Energy Materials",
    issn = "1614-6832",
    publisher = "Wiley",
    number = "7",

    }

    TY - JOUR

    T1 - Novel proton conductors in the layered oxide material LixlAl0. 5Co0. 5O2

    AU - Lan, Rong

    AU - Tao, Shanwen

    N1 - This is the peer reviewed version of the following article: Lan, R & Tao, S 2014, 'Novel proton conductors in the layered oxide material LixlAl0. 5Co0. 5O2' Advanced Energy Materials, vol 4, no. 7, 1301683, which has been published in final form at https://dx.doi.org/10.1002/aenm.201301683. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Self-Archiving.

    PY - 2014/1/14

    Y1 - 2014/1/14

    N2 - It is demonstrated that good proton conductors can be obtained in transition-element-rich layered intercalation materials such as LixAl0.5Co0.5O2. A power density of 173 mW cm−2 is achieved at 525 °C with a thick electrolyte (0.79 mm thick). The ionic conductivity of nominal LiAl0.5Co0.5O2 is 0.1 S cm−1 at 500 °C. This is the highest among known polycrystalline proton-conducting materials.

    AB - It is demonstrated that good proton conductors can be obtained in transition-element-rich layered intercalation materials such as LixAl0.5Co0.5O2. A power density of 173 mW cm−2 is achieved at 525 °C with a thick electrolyte (0.79 mm thick). The ionic conductivity of nominal LiAl0.5Co0.5O2 is 0.1 S cm−1 at 500 °C. This is the highest among known polycrystalline proton-conducting materials.

    KW - proton-conducting materials

    KW - oxides

    KW - layered materials

    KW - conductivity

    KW - fuel cells

    U2 - 10.1002/aenm.201301683

    DO - 10.1002/aenm.201301683

    M3 - Article

    VL - 4

    JO - Advanced Energy Materials

    JF - Advanced Energy Materials

    SN - 1614-6832

    IS - 7

    M1 - 1301683

    ER -