WO2013048047A3 - 리튬 이차전지용 양극 활물질의 전구체, 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차전지 - Google Patents

리튬 이차전지용 양극 활물질의 전구체, 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차전지 Download PDF

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WO2013048047A3
WO2013048047A3 PCT/KR2012/007456 KR2012007456W WO2013048047A3 WO 2013048047 A3 WO2013048047 A3 WO 2013048047A3 KR 2012007456 W KR2012007456 W KR 2012007456W WO 2013048047 A3 WO2013048047 A3 WO 2013048047A3
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active material
cathode active
secondary battery
lithium secondary
precursor
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PCT/KR2012/007456
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French (fr)
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WO2013048047A2 (ko
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송준호
김영준
김점수
조우석
김재헌
이준성
김진화
이경준
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전자부품연구원
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Priority to US14/347,420 priority Critical patent/US9543571B2/en
Priority to JP2014533189A priority patent/JP6062947B2/ja
Priority to EP12835520.3A priority patent/EP2763219A4/en
Publication of WO2013048047A2 publication Critical patent/WO2013048047A2/ko
Publication of WO2013048047A3 publication Critical patent/WO2013048047A3/ko

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Abstract

리튬 이차전지용 전구체, 이를 포함하는 양극 활물질, 이의 제조방법 및 상기 양극 활물질을 포함하는 리튬 이차전지에 관한 것으로, 더욱 상세하게는 두께가 약 1nm 내지 약 30nm인 판상형 플레이트(plate)를 가지며, 하기 화학식 1로 표시되는 전구체를 제공한다. [화학식 1] NixCoyMn1-x-y-zMz(OH)2 상기 화학식 1에서, 0<x<1, 0≤y<1, 0.5≤1-x-y-z, 0≤z<1, M은 Al, Mg, Fe, Cu, Zn, Cr, Ag, Ca, Na, K, In, Ga, Ge, V, Mo, Nb, Si, Ti 및 Zr으로 이루어진 군으로부터 선택되는 1 종 이상의 금속이다.
PCT/KR2012/007456 2011-09-26 2012-09-18 리튬 이차전지용 양극 활물질의 전구체, 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차전지 WO2013048047A2 (ko)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US14/347,420 US9543571B2 (en) 2011-09-26 2012-09-18 Precursor of a cathode active material for a lithium secondary battery, cathode active material, method for manufacturing the cathode active material, and lithium secondary battery including the cathode active material
JP2014533189A JP6062947B2 (ja) 2011-09-26 2012-09-18 リチウム二次電池用正極活物質の前駆体、正極活物質、その製造方法及びこれを含むリチウム二次電池
EP12835520.3A EP2763219A4 (en) 2011-09-26 2012-09-18 CATHODE ACTIVE MATERIAL PRECURSOR FOR LITHIUM SECONDARY BATTERY, PRECURSOR MANUFACTURING METHOD, CATHODE ACTIVE MATERIAL, AND LITHIUM SECONDARY BATTERY COMPRISING THE ACTIVE CATHODE MATERIAL

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020110097059A KR101920485B1 (ko) 2011-09-26 2011-09-26 리튬 이차전지용 양극 활물질의 전구체, 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차전지
KR10-2011-0097059 2011-09-26

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WO2013048047A2 WO2013048047A2 (ko) 2013-04-04
WO2013048047A3 true WO2013048047A3 (ko) 2013-07-04

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US (1) US9543571B2 (ko)
EP (1) EP2763219A4 (ko)
JP (1) JP6062947B2 (ko)
KR (1) KR101920485B1 (ko)
WO (1) WO2013048047A2 (ko)

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KR101794097B1 (ko) 2013-07-03 2017-11-06 삼성에스디아이 주식회사 리튬 이차 전지용 양극 활물질, 이의 제조 방법, 그리고 이를 포함하는 리튬 이차 전지용 양극 및 리튬 이차 전지
CN105164838B (zh) 2013-07-10 2018-01-26 日立金属株式会社 锂离子二次电池用集电体以及锂离子二次电池用正极
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US10044036B2 (en) 2013-12-02 2018-08-07 Gs Yuasa International Ltd. Positive active material for lithium secondary battery, electrode for lithium secondary battery and lithium secondary battery
KR102210892B1 (ko) 2013-12-13 2021-02-02 삼성에스디아이 주식회사 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬이차전지
KR102161288B1 (ko) 2013-12-13 2020-09-29 삼성에스디아이 주식회사 양극 활물질의 제조 방법, 이 방법에 따라 제조된 양극 활물질 및 이를 포함하는 리튬 이차 전지
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CN111640935A (zh) * 2020-04-18 2020-09-08 浙江金鹰新能源技术开发有限公司 一种片状层叠嵌入式堆积二次颗粒的镍钴锰前驱体的制备方法
CN111717941A (zh) * 2020-06-22 2020-09-29 华友新能源科技（衢州）有限公司 一种针状晶须的镍钴锰氢氧化物及其制备方法

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US20140356712A1 (en) 2014-12-04
US9543571B2 (en) 2017-01-10
WO2013048047A2 (ko) 2013-04-04
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JP2014529176A (ja) 2014-10-30
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