NiyM1−y−kM′k(OH)2 Formula 1;wherein, M is at least one element selected from the group consisting of cobalt (Co) and manganese (Mn),;M′ is at least one element selected from the group consisting of magnesium (Mg), aluminum (Al), calcium (Ca), titanium (Ti), vanadium (V), chromium (Cr), iron (Fe), copper (Cu), zinc (Zn), gallium (Ga), strontium (Sr), yttrium (Y), zirconium (Zr), niobium (Nb), molybdenum (Mo), ruthenium (Ru), and fluorine (F),;0.8≤y1, and 0.01k0.1."/>
PRECURSOR OF CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, METHOD OF PREPARING SAME, CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, METHOD OF PREPARING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAID CATHODE ACTIVE MATERIAL
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PRECURSOR OF CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, METHOD OF PREPARING SAME, CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, METHOD OF PREPARING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAID CATHODE ACTIVE MATERIAL
PRECURSOR OF CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, METHOD OF PREPARING SAME, CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERIES, METHOD OF PREPARING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAID CATHODE ACTIVE MATERIAL
Provided are a precursor of cathode active material for lithium secondary batteries represented by the following formula, a method of preparing the same, a cathode active material for lithium secondary batteries, a method of preparing the same, and a lithium secondary battery comprising the cathode active material:; NiyM1−y−kM′k(OH)2 Formula 1;wherein, M is at least one element selected from the group consisting of cobalt (Co) and manganese (Mn),;M′ is at least one element selected from the group consisting of magnesium (Mg), aluminum (Al), calcium (Ca), titanium (Ti), vanadium (V), chromium (Cr), iron (Fe), copper (Cu), zinc (Zn), gallium (Ga), strontium (Sr), yttrium (Y), zirconium (Zr), niobium (Nb), molybdenum (Mo), ruthenium (Ru), and fluorine (F),;0.8≤y1, and 0.01k0.1.
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机译：提供由下式表示的锂二次电池用正极活性物质的前体，其制备方法，锂二次电池用正极活性物质，其制备方法以及包括该正极活性物质的锂二次电池材料：; <？in-line-formulae description =“在线公式” end =“ lead”？> Ni y M 1-y−k M′ k （OH） 2 公式1 <？in-line-formulae description =“ In-line Formulae” end =“ tail”？>;其中，M是至少一个选自以下元素M′是选自镁（Mg），铝（Al），钙（Ca），钛（Ti），钒（V）中的至少一种元素。 V），铬（Cr），铁（Fe），铜（Cu），锌（Zn），镓（Ga），锶（Sr），钇（Y），锆（Zr），铌（Nb），钼（ Mo），钌（Ru）和氟（F）;;0.8≤y<1，且0.01 展开▼
