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    Development of a Lithium-Air Battery with an Energy Density > 500 Wh/kg

    January 22, 2022, Categories  Chemistry/Nanotechnology

    New materials for lithium-air batteries developed by ALCA-SPRING project. (b) Cell fabrication technique developed by the NIMS-SoftBank Advanced Technologies Development Center. (c) Demonstration of stable discharge/charge cycles of lithium-air batteries with energy density over 500Wh/kg operated at the room-temperature.

    One of the world’s highest energy densities achieved. NIMS and Softbank Corp. have developed a lithium-air battery with an energy density over 500Wh/kg – significantly higher than currently lithium ion batteries. The research team then confirmed that this battery can be charged and discharged at room temperature. In addition, the team found that the battery developed by the team shows the highest energy densities and best cycle life performances ever achieved...

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