KR102306547B1 - 리튬 이차전지용 양극재의 제조 방법 및 이에 의해 제조된 리튬 이차전지용 양극재 - Google Patents

리튬 이차전지용 양극재의 제조 방법 및 이에 의해 제조된 리튬 이차전지용 양극재 Download PDF

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KR102306547B1
KR102306547B1 KR1020180110158A KR20180110158A KR102306547B1 KR 102306547 B1 KR102306547 B1 KR 102306547B1 KR 1020180110158 A KR1020180110158 A KR 1020180110158A KR 20180110158 A KR20180110158 A KR 20180110158A KR 102306547 B1 KR102306547 B1 KR 102306547B1
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positive electrode
active material
lithium
positive
particle diameter
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KR20200031305A (ko
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최상순
채화석
김재근
강성훈
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주식회사 엘지화학
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Priority to EP19859894.8A priority patent/EP3795541A4/en
Priority to US17/252,805 priority patent/US12512456B2/en
Priority to CN201980039841.4A priority patent/CN112368239B/zh
Priority to PCT/KR2019/011886 priority patent/WO2020055198A1/ko
Priority to JP2020571518A priority patent/JP7416436B2/ja
Publication of KR20200031305A publication Critical patent/KR20200031305A/ko
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Publication of KR102306547B1 publication Critical patent/KR102306547B1/ko
Priority to US19/395,197 priority patent/US20260081137A1/en
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    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • C01G53/44—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2
    • C01G53/502—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2 containing lithium and cobalt
    • C01G53/504—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2 containing manganese of the type (MnO2)n-, e.g. Li(NixMn1-x)O2 or Li(MyNixMn1-x-y)O2 containing lithium and cobalt with the molar ratio of nickel with respect to all the metals other than alkali metals higher than or equal to 0.5, e.g. Li(MzNixCoyMn1-x-y-z)O2 with x ≥ 0.5
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KR1020180110158A 2018-09-14 2018-09-14 리튬 이차전지용 양극재의 제조 방법 및 이에 의해 제조된 리튬 이차전지용 양극재 Active KR102306547B1 (ko)

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US17/252,805 US12512456B2 (en) 2018-09-14 2019-09-11 Method of preparing positive electrode material for lithium secondary battery and positive electrode material for lithium secondary battery prepared thereby
CN201980039841.4A CN112368239B (zh) 2018-09-14 2019-09-11 制备锂二次电池用正极材料的方法和由此制备的锂二次电池用正极材料
PCT/KR2019/011886 WO2020055198A1 (ko) 2018-09-14 2019-09-11 리튬 이차전지용 양극재의 제조 방법 및 이에 의해 제조된 리튬 이차전지용 양극재
EP19859894.8A EP3795541A4 (en) 2018-09-14 2019-09-11 A METHOD OF MANUFACTURING POSITIVE ELECTRODE MATERIAL FOR A LITHIUM SECONDARY BATTERY AND PRODUCED POSITIVE ELECTRODE MATERIAL FOR A LITHIUM SECONDARY BATTERY
JP2020571518A JP7416436B2 (ja) 2018-09-14 2019-09-11 リチウム二次電池用正極材の製造方法、及びこれにより製造されたリチウム二次電池用正極材
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