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    Home > Chemicals Industry > Chemical Technology > The University of Cambridge has successfully developed lithium-air batteries that will replace lithium-ion batteries in the future

    The University of Cambridge has successfully developed lithium-air batteries that will replace lithium-ion batteries in the future

    • Last Update: 2022-11-19
    • Source: Internet
    • Author: User
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    Researchers at the University of Cambridge have developed a laboratory model of lithium-air batteries that solve several problems
    related to similar chemical batteries.
    The lithium-air battery they developed has high energy density, "more than 2,000 charges" and a theoretical energy efficiency of more than 90%.

    Scientists believe lithium-air batteries will one day replace current lithium-ion batteries
    .
    Lithium-ion batteries, which came out 25 years ago, laid the foundation for the rise of today's portable devices, and lithium-ion batteries with light weight and small size are more suitable for consumer electronic devices than previous similar products
    .
    Compared to the batteries currently used in electric vehicles, lithium-air batteries are lighter and the weight of the body is correspondingly reduced, which means that electric vehicles can travel longer distances
    on a single charge.
    Lithium-air batteries also have a higher
    energy density.

    In a statement, the Cambridge researchers acknowledged that commercialization of lithium-air batteries will take "at least 10 years", but their study shows that some significant hurdles to developing such batteries can be overcome
    .
    The researchers point out that the energy density of the new battery is theoretically 3350 watt-hours per kilogram of electrodes, which is more than 10 times
    that of current lithium-ion batteries.
    The energy density of current lithium-ion batteries is 140-250 watt-hours
    per kilogram of electrodes.

    Researchers at the University of Cambridge have developed a laboratory model of lithium-air batteries that solve several problems
    related to similar chemical batteries.
    The lithium-air battery they developed has high energy density, "more than 2,000 charges" and a theoretical energy efficiency of more than 90%.

    Lithium-air batteries

    Scientists believe lithium-air batteries will one day replace current lithium-ion batteries
    .
    Lithium-ion batteries, which came out 25 years ago, laid the foundation for the rise of today's portable devices, and lithium-ion batteries with light weight and small size are more suitable for consumer electronic devices than previous similar products
    .
    Compared to the batteries currently used in electric vehicles, lithium-air batteries are lighter and the weight of the body is correspondingly reduced, which means that electric vehicles can travel longer distances
    on a single charge.
    Lithium-air batteries also have a higher
    energy density.

    In a statement, the Cambridge researchers acknowledged that commercialization of lithium-air batteries will take "at least 10 years", but their study shows that some significant hurdles to developing such batteries can be overcome
    .
    The researchers point out that the energy density of the new battery is theoretically 3350 watt-hours per kilogram of electrodes, which is more than 10 times
    that of current lithium-ion batteries.
    The energy density of current lithium-ion batteries is 140-250 watt-hours
    per kilogram of electrodes.

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