WO2019112279A3 - 리튬이차전지용 양극활물질, 그 제조방법 및 이를 포함하는 양극을 포함한 리튬이차전지 - Google Patents

리튬이차전지용 양극활물질, 그 제조방법 및 이를 포함하는 양극을 포함한 리튬이차전지 Download PDF

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WO2019112279A3
WO2019112279A3 PCT/KR2018/015220 KR2018015220W WO2019112279A3 WO 2019112279 A3 WO2019112279 A3 WO 2019112279A3 KR 2018015220 W KR2018015220 W KR 2018015220W WO 2019112279 A3 WO2019112279 A3 WO 2019112279A3
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secondary battery
lithium secondary
cathode
cathode active
active material
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PCT/KR2018/015220
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English (en)
French (fr)
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WO2019112279A2 (ko
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김종민
김지윤
김진화
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삼성에스디아이 주식회사
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Priority claimed from KR1020180153649A external-priority patent/KR102185126B1/ko
Application filed by 삼성에스디아이 주식회사 filed Critical 삼성에스디아이 주식회사
Priority to CN201880077888.5A priority Critical patent/CN111587500B/zh
Priority to EP18885458.2A priority patent/EP3723172B1/en
Publication of WO2019112279A2 publication Critical patent/WO2019112279A2/ko
Publication of WO2019112279A3 publication Critical patent/WO2019112279A3/ko

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    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
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    • C—CHEMISTRY; METALLURGY
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    • C01G53/44—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese
    • C01G53/50—Nickelates containing alkali metals, e.g. LiNiO2 containing manganese of the type [MnO2]n-, e.g. Li(NixMn1-x)O2, Li(MyNixMn1-x-y)O2
    • H—ELECTRICITY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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    • H01M2004/028—Positive electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract

적어도 2개 이상의 일차 입자들이 응집되어 이루어지고, 일차 입자들의 적어도 일부분이 방사형 배열 구조를 갖는 이차 입자를 포함하는 제1 양극활물질, 및 모노리스(monolith) 구조를 갖는 제2 양극활물질을 포함하고, 제1 양극 활물질 및 제2 양극활물질은 모두 니켈계 양극 활물질인 리튬이차전지용 양극활물질, 그 제조방법, 및 이를 포함한 양극을 포함하는 리튬이차전지가 제공된다.
PCT/KR2018/015220 2017-12-04 2018-12-04 리튬이차전지용 양극활물질, 그 제조방법 및 이를 포함하는 양극을 포함한 리튬이차전지 WO2019112279A2 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201880077888.5A CN111587500B (zh) 2017-12-04 2018-12-04 用于可再充电锂电池的正极活性物质、其制备方法和包括含有正极活性物质的正电极的可再充电锂电池
EP18885458.2A EP3723172B1 (en) 2017-12-04 2018-12-04 Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery comprising positive electrode including positive active material

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2017-0165431 2017-12-04
KR20170165431 2017-12-04
KR10-2018-0153649 2018-12-03
KR1020180153649A KR102185126B1 (ko) 2017-12-04 2018-12-03 리튬이차전지용 양극활물질, 그 제조방법 및 이를 포함하는 양극을 포함한 리튬이차전지

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WO2019112279A2 WO2019112279A2 (ko) 2019-06-13
WO2019112279A3 true WO2019112279A3 (ko) 2019-08-08

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WO (1) WO2019112279A2 (ko)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6564064B2 (ja) * 2015-04-30 2019-08-21 エルジー・ケム・リミテッド 二次電池用正極活物質、この製造方法及びこれを含む二次電池
US11569503B2 (en) 2016-07-20 2023-01-31 Samsung Sdi Co., Ltd. Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material
US11302919B2 (en) 2016-07-20 2022-04-12 Samsung Sdi Co., Ltd. Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material
US11456458B2 (en) 2016-12-08 2022-09-27 Samsung Sdi Co., Ltd. Nickel-based active material precursor for lithium secondary battery, preparing method thereof, nickel-based active material for lithium secondary battery formed thereof, and lithium secondary battery comprising positive electrode including the nickel-based active material
CN108183233B (zh) 2016-12-08 2021-09-03 三星Sdi株式会社 用于锂二次电池的基于镍的活性材料、其制备方法和包括含其的正极的锂二次电池
WO2019112279A2 (ko) 2017-12-04 2019-06-13 삼성에스디아이 주식회사 리튬이차전지용 양극활물질, 그 제조방법 및 이를 포함하는 양극을 포함한 리튬이차전지
KR102424398B1 (ko) * 2020-09-24 2022-07-21 삼성에스디아이 주식회사 리튬 이차 전지용 양극, 그 제조 방법, 및 이를 포함한 리튬 이차 전지
US11670754B2 (en) * 2017-12-04 2023-06-06 Samsung Sdi Co., Ltd. Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery comprising positive electrode including positive active material
US11777075B2 (en) 2017-12-04 2023-10-03 Samsung Sdi Co., Ltd. Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery comprising positive electrode including positive active material
US11522189B2 (en) * 2017-12-04 2022-12-06 Samsung Sdi Co., Ltd. Positive electrode for rechargeable lithium battery, preparing method thereof, and rechargeable lithium battery comprising positive electrode
KR102457285B1 (ko) * 2018-01-15 2022-10-19 에스케이온 주식회사 리튬 이차 전지
JP7028716B2 (ja) * 2018-05-29 2022-03-02 トヨタ自動車株式会社 正極材料
US11495796B2 (en) 2018-11-14 2022-11-08 Samsung Sdi Co., Ltd. Positive active material for rechargeable lithium battery, method of preparing the same and rechargeable lithium battery including the same
CN111193025B (zh) 2018-11-15 2023-10-20 三星Sdi株式会社 用于可再充电锂电池的正极活性材料、其制备方法及包括其的可再充电锂电池
KR102363371B1 (ko) 2019-02-01 2022-02-14 삼성에스디아이 주식회사 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
KR102611043B1 (ko) * 2019-08-28 2023-12-06 에스케이온 주식회사 리튬 이차 전지
EP4002510A1 (en) * 2020-11-23 2022-05-25 Samsung SDI Co., Ltd. Positive active material for rechargeable lithium battery, preparing method thereof and rechargeable lithium battery comprising positive electrode including positive active material
WO2023039748A1 (zh) * 2021-09-15 2023-03-23 宁德新能源科技有限公司 一种电化学装置和电子装置
KR20230138355A (ko) * 2022-03-23 2023-10-05 삼성에스디아이 주식회사 리튬 이차 전지용 양극 활물질 및 이를 포함하는 리튬 이차 전지
CN114604909B (zh) * 2022-03-31 2024-04-02 高点(深圳)科技有限公司 一种接枝型正极材料前驱体及其制备方法、应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030045853A (ko) * 2001-09-13 2003-06-11 마쯔시다덴기산교 가부시키가이샤 양극 활물질 및 이것을 포함하는 비수전해질 이차전지
JP2015076397A (ja) * 2013-10-11 2015-04-20 日本碍子株式会社 リチウム二次電池用正極活物質の製造方法及びそれに用いられる活物質前駆体粉末
KR101593401B1 (ko) * 2014-10-14 2016-02-12 주식회사 이엔에프테크놀로지 다공성 구조를 갖는 리튬전지용 양극활물질 및 제조방법
KR20160129764A (ko) * 2015-04-30 2016-11-09 주식회사 엘지화학 이차전지용 양극활물질, 이의 제조방법 및 이를 포함하는 이차전지
KR20170063408A (ko) * 2015-11-30 2017-06-08 주식회사 엘지화학 이차전지용 양극활물질 및 이를 포함하는 이차전지

Family Cites Families (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000029331A1 (en) * 1998-11-13 2000-05-25 Fmc Corporation Layered lithium metal oxides free of localized cubic spinel-like structural phases and methods of making same
JP4482987B2 (ja) 1999-12-07 2010-06-16 株式会社豊田中央研究所 リチウム二次電池正極活物質用リチウム遷移金属複合酸化物およびその製造方法
CN1902776B (zh) 2003-12-31 2011-01-26 株式会社Lg化学 具有组成与尺寸相关的电极活性材料粉末及其制备方法
JP4726896B2 (ja) 2005-04-28 2011-07-20 日産自動車株式会社 非水電解質リチウムイオン電池用正極材料およびこれを用いた電池
CN101405899B (zh) * 2006-03-20 2012-04-04 株式会社Lg化学 具有高效能的锂电池阴极材料
KR20080038163A (ko) * 2006-06-09 2008-05-02 에이지씨 세이미 케미칼 가부시키가이샤 비수 전해질 2 차 전지용 정극 활물질 및 그 제조 방법
CN101548417B (zh) 2007-06-21 2011-07-06 Agc清美化学股份有限公司 含锂复合氧化物粉末及其制造方法
KR101452950B1 (ko) 2007-07-13 2014-10-21 주식회사 엘지화학 이차전지의 양극 활물질용 리튬 니켈계 산화물 및 그것의제조방법
JP4972624B2 (ja) 2008-09-30 2012-07-11 日立ビークルエナジー株式会社 リチウム二次電池用正極材料及びそれを用いたリチウム二次電池
CN101626080B (zh) 2008-10-17 2011-02-09 成都晶元新材料技术有限公司 一种镍钴锰多元掺杂锂离子电池正极材料及其制备方法
WO2010101396A2 (ko) 2009-03-03 2010-09-10 주식회사 엘지화학 고에너지밀도의 양극 재료 및 이를 포함하는 리튬 이차전지
KR101189499B1 (ko) 2009-06-03 2012-10-11 주식회사 엘지화학 리튬 이차전지용 전극 활물질
BR112012010563A2 (pt) 2009-11-05 2016-03-22 Umicore Nv pó de óxido de metal de transição de lítio para uso em uma bateria recarregável, processo para cobrir um pó de óxido de metal de transição de lítio (m) com um revestimento de lif, e uso de um pó de óxido de metal de transição de lítio.
US8871113B2 (en) 2010-03-31 2014-10-28 Samsung Sdi Co., Ltd. Positive active material, and positive electrode and lithium battery including positive active material
WO2012046557A1 (ja) 2010-10-08 2012-04-12 日本碍子株式会社 リチウム二次電池の正極活物質用の板状粒子
JP5698951B2 (ja) * 2010-10-19 2015-04-08 シャープ株式会社 正極活物質及びその製造方法、正極ならびに非水電解質二次電池
US9325001B2 (en) 2011-02-02 2016-04-26 Toyota Jidosha Kabushiki Kaisha Composite active material, method for producing composite active material, and battery
JP5686700B2 (ja) 2011-08-10 2015-03-18 プライムアースＥｖエナジー株式会社 アルカリ蓄電池用正極活物質、アルカリ蓄電池用正極活物質の製造方法、アルカリ蓄電池用正極及びアルカリ蓄電池
EP2701222A4 (en) 2011-04-18 2014-10-08 Primearth Ev Energy Co Ltd ALKALINE ACCUMULATOR CATHODE, METHOD FOR PRODUCING ALKALINE ACCUMULATOR CATHODE, ALKALINE ACCUMULATOR, PROCESS FOR ALKALINE BATTERY PRODUCTION, ALKALINE ACCUMULATOR ACTIVE CATHODE MATERIAL, PROCESS FOR PRODUCTION OF ALKALINE BATTERY CATHODE ACTIVE MATERIAL FOR ALKALINE ACCUMULATOR
KR101820617B1 (ko) * 2011-06-17 2018-01-22 유미코아 코어 물질의 원소와 하나 이상의 금속 산화물의 혼합물로 코팅된 리튬 금속 산화물 입자
JP5970978B2 (ja) 2011-07-04 2016-08-17 日産自動車株式会社 電気デバイス用正極活物質、電気デバイス用正極及び電気デバイス
JP5985818B2 (ja) 2011-12-07 2016-09-06 Ｊｘ金属株式会社 リチウムイオン電池用正極活物質、リチウムイオン電池用正極、及び、リチウムイオン電池
JP6230540B2 (ja) 2012-10-15 2017-11-15 日本碍子株式会社 リチウム二次電池用正極活物質及びそれを用いた正極
CN105009333B (zh) 2012-12-26 2018-04-17 汉阳大学校产学协力团 用于锂二次电池的正极活性材料
KR101785262B1 (ko) 2013-07-08 2017-10-16 삼성에스디아이 주식회사 양극 활물질, 그 제조방법, 이를 채용한 양극 및 리튬이차전지
US9979012B2 (en) * 2013-09-02 2018-05-22 Panasonic Intellectual Property Management Co., Ltd. Lithium ion secondary battery and method for manufacturing the same
KR101646729B1 (ko) 2013-10-11 2016-08-08 주식회사 엘 앤 에프 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
KR101651338B1 (ko) 2013-10-29 2016-08-25 주식회사 엘지화학 양극 활물질의 제조방법, 및 이에 의해 제조된 리튬 이차전지용 양극 활물질
KR101595322B1 (ko) 2013-12-31 2016-02-22 주식회사 에코프로 리튬 이차 전지용 양극 활물질의 제조 방법 및 이에 의하여 제조된 리튬 이차 전지용 양극 활물질
CN110739451B (zh) 2014-01-27 2021-05-25 住友化学株式会社 锂二次电池用正极活性物质、锂二次电池用正极和锂二次电池
KR102183992B1 (ko) * 2014-02-07 2020-11-27 삼성에스디아이 주식회사 양극 활물질, 이를 채용한 양극과 리튬 전지, 및 상기 양극 활물질의 제조방법
JP6449594B2 (ja) 2014-08-28 2019-01-09 ユミコア リチウムイオン電池用正極物質及びその製造方法
KR101791744B1 (ko) * 2014-09-30 2017-10-30 주식회사 엘지화학 양극 활물질 및 이의 제조방법
KR101758992B1 (ko) * 2014-10-02 2017-07-17 주식회사 엘지화학 리튬 이차전지용 양극활물질, 이의 제조방법 및 이를 포함하는 리튬 이차전지
KR101777466B1 (ko) * 2014-10-02 2017-09-11 주식회사 엘지화학 리튬 이차전지용 양극활물질, 이의 제조방법 및 이를 포함하는 리튬 이차전지
KR101787199B1 (ko) * 2014-10-02 2017-10-18 주식회사 엘지화학 리튬 이차전지용 양극활물질, 이의 제조방법 및 이를 포함하는 리튬 이차전지
KR101762508B1 (ko) * 2014-10-02 2017-07-27 주식회사 엘지화학 리튬 이차전지용 양극활물질, 이의 제조방법 및 이를 포함하는 리튬 이차전지
JP2016076294A (ja) 2014-10-02 2016-05-12 日本電気株式会社 リチウムイオン二次電池用正極活物質、これを用いた正極及びリチウムイオン二次電池、並びに評価選別方法
US20160156020A1 (en) * 2014-11-27 2016-06-02 Hitachi Metals, Ltd. Method for manufacturing cathode electrode materials
JPWO2016129629A1 (ja) 2015-02-12 2017-11-24 マクセルホールディングス株式会社 非水二次電池
JP6544951B2 (ja) 2015-03-05 2019-07-17 国立大学法人信州大学 正極活物質及びその製造方法並びに非水電解質二次電池
KR101913897B1 (ko) 2015-09-30 2018-12-28 주식회사 엘지화학 이차전지용 양극활물질 및 이를 포함하는 이차전지
JP6197981B1 (ja) * 2015-11-13 2017-09-20 日立金属株式会社 リチウムイオン二次電池用正極材料及びその製造方法、並びにリチウムイオン二次電池
KR102295296B1 (ko) 2015-12-24 2021-08-27 주식회사 포스코 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
US10897038B2 (en) 2016-02-04 2021-01-19 Lg Chem, Ltd. Positive electrode and lithium secondary battery including the same
JP6723545B2 (ja) 2016-03-04 2020-07-15 エルジー・ケム・リミテッド 二次電池用正極活物質、その製造方法およびこれを含む二次電池
US11302919B2 (en) 2016-07-20 2022-04-12 Samsung Sdi Co., Ltd. Nickel-based active material for lithium secondary battery, method of preparing the same, and lithium secondary battery including positive electrode including the nickel-based active material
CN114520307A (zh) * 2016-11-08 2022-05-20 本田技研工业株式会社 非水系电解质二次电池用电极及具备其的非水系电解质二次电池
US20180151876A1 (en) 2016-11-30 2018-05-31 Samsung Sdi Co., Ltd. Nickel-based active material for lithium secondary battery, method of preparing nickel-based active material, and lithium secondary battery including positive electrode including nickel-based active material
CN108511702B (zh) 2017-02-24 2020-08-11 孚能科技(赣州)股份有限公司 用于锂离子电池阴极的复合材料及其制备方法和锂离子电池
KR102402388B1 (ko) 2017-04-28 2022-05-26 삼성에스디아이 주식회사 양극 활물질, 이를 채용한 양극과 리튬 이차 전지, 및 상기 양극 활물질의 제조방법
CN107437616B (zh) 2017-07-11 2020-03-10 贵州振华新材料股份有限公司 锂离子电池正极材料及锂离子电池
WO2019112279A2 (ko) 2017-12-04 2019-06-13 삼성에스디아이 주식회사 리튬이차전지용 양극활물질, 그 제조방법 및 이를 포함하는 양극을 포함한 리튬이차전지
KR102185126B1 (ko) 2017-12-04 2020-12-01 삼성에스디아이 주식회사 리튬이차전지용 양극활물질, 그 제조방법 및 이를 포함하는 양극을 포함한 리튬이차전지
KR20190130932A (ko) 2018-05-15 2019-11-25 삼성에스디아이 주식회사 리튬이차전지용 양극활물질 및 이를 포함하는 양극을 포함한 리튬이차전지
KR102436308B1 (ko) 2018-10-18 2022-08-24 에스케이온 주식회사 리튬 이차 전지
KR102263998B1 (ko) 2018-11-02 2021-06-11 삼성에스디아이 주식회사 리튬 이차 전지용 양극 활물질, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지
KR102543571B1 (ko) 2018-12-10 2023-06-15 주식회사 엘지에너지솔루션 양극재, 그 제조 방법, 이를 포함하는 양극 및 리튬 이차전지
EP3905391A4 (en) 2018-12-28 2022-01-26 Panasonic Intellectual Property Management Co., Ltd. ACTIVE MATERIAL OF POSITIVE ELECTRODE FOR SECONDARY NON-AQUEOUS ELECTROLYTE BATTERY AND SECONDARY NON-AQUEOUS ELECTROLYTE BATTERY
KR102175126B1 (ko) 2019-02-14 2020-11-06 울산과학기술원 양극활물질, 이의 제조방법 및 상기 양극활물질을 포함하는 양극을 포함한 리튬이차전지
KR102385749B1 (ko) 2019-03-15 2022-04-11 삼성에스디아이 주식회사 리튬 이차 전지용 양극 활물질, 이의 제조방법 및 이를 포함하는 리튬 이차 전지
KR102144056B1 (ko) 2019-12-24 2020-08-12 주식회사 에스엠랩 양극활물질, 이의 제조방법 및 이를 포함하는 양극을 포함한 리튬이차전지
CN112750999B (zh) 2020-12-28 2022-06-21 北京当升材料科技股份有限公司 正极材料及其制备方法和锂离子电池

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030045853A (ko) * 2001-09-13 2003-06-11 마쯔시다덴기산교 가부시키가이샤 양극 활물질 및 이것을 포함하는 비수전해질 이차전지
JP2015076397A (ja) * 2013-10-11 2015-04-20 日本碍子株式会社 リチウム二次電池用正極活物質の製造方法及びそれに用いられる活物質前駆体粉末
KR101593401B1 (ko) * 2014-10-14 2016-02-12 주식회사 이엔에프테크놀로지 다공성 구조를 갖는 리튬전지용 양극활물질 및 제조방법
KR20160129764A (ko) * 2015-04-30 2016-11-09 주식회사 엘지화학 이차전지용 양극활물질, 이의 제조방법 및 이를 포함하는 이차전지
KR20170063408A (ko) * 2015-11-30 2017-06-08 주식회사 엘지화학 이차전지용 양극활물질 및 이를 포함하는 이차전지

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