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US 2026/0217559 A1Published application
Precursor of positive electrode active material
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsKenji YOKOE, Momoko Procter
Life of this patent
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Abstract
The present disclosure relates to a precursor of a positive electrode active material. The precursor is a nickel composite hydroxide, and the precursor contains more than 0% by mass of precursor particles having a true roundness of more than 0.10, the true roundness being calculated from a scanning electron microscope (SEM) image.
Claims5
A precursor of a positive electrode active material, wherein:
- the precursor is a nickel composite hydroxide;
- and
- the precursor contains more than 0% by mass of precursor particles having a true roundness of more than 0.10, the true roundness being calculated from a scanning electron microscope (SEM) image.
Dependencies are inferred from the claim text.