Cathode active material for lithium secondary battery, method for producing same, and lithium secondary battery comprising same

The present disclosure relates to a cathode active material for a lithium secondary battery, a method for preparing same, and a lithium secondary battery comprising same, the cathode active material comprising a lithium-nickel compound oxide, wherein a c-axis lattice parameter of a unit lattice of t...

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Main Authors Lee, Daehoe, Kim, Ilseok, Park, Junseok, Kim, Dongjin, Jeon, Gyuran, Park, Dohyung, Kim, Minhan, Choi, Jeonjin, Lim, Okgyu
Format Patent
LanguageEnglish
Published 03.11.2020
Subjects
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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Summary:The present disclosure relates to a cathode active material for a lithium secondary battery, a method for preparing same, and a lithium secondary battery comprising same, the cathode active material comprising a lithium-nickel compound oxide, wherein a c-axis lattice parameter of a unit lattice of the lithium-nickel compound oxide satisfies Formula 1:
Bibliography:Application Number: US201716327244