Lithium secondary battery and urban air transport means including the same

JP2025540151APending Publication Date: 2025-12-11LG ENERGY SOLUTION LTD
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Patent Information

Application Number
JP2025532024
Authority / Receiving Office
JP · JP
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-12-13
Filing Date
2023-12-15
Publication Date
2025-12-11

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Abstract

The present invention relates to a cathode current collector and a cathode active material layer formed on at least one surface of the cathode current collector, and 2 ~3.8mAh / cm 2 a negative electrode comprising a negative electrode current collector and a negative electrode active material layer formed on at least one surface of the negative electrode current collector; and a separator interposed between the positive electrode and the negative electrode, wherein the lithium secondary battery takes 10 seconds or more to reach an SOC of 0% when discharged for 15 seconds at a constant output of 900 W at an SOC of 35% and then discharged at a constant output of 1,000 W; and urban air transportation including the lithium secondary battery.
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Citation Information

Patent Citations

  • Rechargeable battery with improved lithium-ion mobility and battery capacity

    JP2008532221A

  • Solid-liquid hybrid electrolyte membrane, its manufacturing method and lithium secondary battery including the same

    JP2022532793A

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    WO2014175355A1

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    WO2017022454A1