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Process for modifying a hydrogen storage alloy used for a nickel-metal hydride secondary battery comprises ball grinding metal powder to produce flock-like metal powder and ball grinding with the powder of the hydrogen storage alloy
Process for modifying a hydrogen storage alloy used for a nickel-metal hydride secondary battery comprises ball grinding metal powder to produce flock-like metal powder and ball grinding with the powder of the hydrogen storage alloy
Process for modifying a hydrogen storage alloy comprises ball grinding metal powder to produce flock-like metal powder and ball grinding the flock-like metal powder together with the powder of the hydrogen storage alloy to form a mixing powder.
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