Doped AB3 type hydrogen storage alloy, negative electrode, battery and preparation method
The invention discloses a doped AB3 type hydrogen storage alloy, a negative electrode, a battery and a preparation method. The hydrogen storage alloy comprises a composition represented by RExGdyNizMnaAlbMcZrdTie; RE is selected from one or more of rare earth metal elements except Gd; M is selected...
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