NICKEL COMPOSITE HYDROXIDE PARTICLES, POSITIVE ELECTRODE ACTIVE MATERIAL HAVING NICKEL COMPOSITE HYDROXIDE PARTICLES AS PRECURSORS, AND METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL

NICKEL COMPOSITE HYDROXIDE PARTICLES, POSITIVE ELECTRODE ACTIVE MATERIAL HAVING NICKEL COMPOSITE HYDROXIDE PARTICLES AS PRECURSORS, AND METHOD FOR PRODUCING POSITIVE ELECTRODE ACTIVE MATERIAL

The present invention provides a precursor of a positive electrode active material, capable of obtaining the positive electrode active material that can exhibit a high discharge capacity and high charge/discharge efficiency, by being mounted on a secondary battery using a non-aqueous electrolyte, an...

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Bibliographische Detailangaben
Hauptverfasser: MASUKAWA, Takaaki, KAWAMOTO, Yasunobu, CHIBA, Takeshi, YASUDA, Taiki, KINOSHITA, Masahiro, KATAGIRI, Kazuki, SAKAMOTO, Takahiro, TAKASHIMA, Masahiro
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
CHEMISTRY
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F
ELECTRICITY
INORGANIC CHEMISTRY
METALLURGY
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
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Zusammenfassung:The present invention provides a precursor of a positive electrode active material, capable of obtaining the positive electrode active material that can exhibit a high discharge capacity and high charge/discharge efficiency, by being mounted on a secondary battery using a non-aqueous electrolyte, and the positive electrode active material obtained from the precursor, as well as a method for producing the positive electrode active material.The nickel composite hydroxide particles that are precursors of a positive electrode active material of a non-aqueous electrolyte secondary battery, having a void ratio of 45.0% or more and 55.0% or less.