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Home › High-capacity and long-life negative electrode hydrogen storage material of La—Mg—Ni type for secondary rechargeable nickel-metal hydride battery and method for preparing the same

High-capacity and long-life negative electrode hydrogen storage material of La—Mg—Ni type for secondary rechargeable nickel-metal hydride battery and method for preparing the same

US Patent 11545661 · Granted Jan 3, 2023

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