JP6753050B2 - 非水系電解質二次電池用正極活物質、および該正極活物質を用いた非水系電解質二次電池 - Google Patents

非水系電解質二次電池用正極活物質、および該正極活物質を用いた非水系電解質二次電池 Download PDF

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JP6753050B2
JP6753050B2 JP2015209492A JP2015209492A JP6753050B2 JP 6753050 B2 JP6753050 B2 JP 6753050B2 JP 2015209492 A JP2015209492 A JP 2015209492A JP 2015209492 A JP2015209492 A JP 2015209492A JP 6753050 B2 JP6753050 B2 JP 6753050B2
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positive electrode
lithium
active material
electrode active
composite oxide
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JP2017084513A (ja
JP2017084513A5 (enExample
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小向　哲史
哲史 小向
佑樹 古市
佑樹 古市
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Sumitomo Metal Mining Co Ltd
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Sumitomo Metal Mining Co Ltd
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Priority to CN201680062662.9A priority patent/CN108352524B/zh
Priority to KR1020187011717A priority patent/KR102713713B1/ko
Priority to EP16859483.6A priority patent/EP3370285B1/en
Priority to PCT/JP2016/079303 priority patent/WO2017073246A1/ja
Priority to US15/771,147 priority patent/US10950855B2/en
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/40—Complex oxides containing nickel and at least one other metal element
    • C01G53/42—Complex oxides containing nickel and at least one other metal element containing alkali metals, e.g. LiNiO2
    • H—ELECTRICITY
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
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    • 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
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    • 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
    • H—ELECTRICITY
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    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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    • C01P2004/80—Particles consisting of a mixture of two or more inorganic phases
    • C01P2004/82—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases
    • C01P2004/84—Particles consisting of a mixture of two or more inorganic phases two phases having the same anion, e.g. both oxidic phases one phase coated with the other
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    • 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
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    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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JP2015209492A 2015-10-26 2015-10-26 非水系電解質二次電池用正極活物質、および該正極活物質を用いた非水系電解質二次電池 Active JP6753050B2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2015209492A JP6753050B2 (ja) 2015-10-26 2015-10-26 非水系電解質二次電池用正極活物質、および該正極活物質を用いた非水系電解質二次電池
KR1020187011717A KR102713713B1 (ko) 2015-10-26 2016-10-03 비수계 전해질 이차 전지용 정극 활물질, 및 상기 정극 활물질을 이용한 비수계 전해질 이차 전지
EP16859483.6A EP3370285B1 (en) 2015-10-26 2016-10-03 Positive electrode active material for nonaqueous electrolyte secondary batteries and nonaqueous electrolyte secondary battery using said positive electrode active material
PCT/JP2016/079303 WO2017073246A1 (ja) 2015-10-26 2016-10-03 非水系電解質二次電池用正極活物質、および該正極活物質を用いた非水系電解質二次電池
CN201680062662.9A CN108352524B (zh) 2015-10-26 2016-10-03 非水系电解质二次电池用正极活性物质、以及采用该正极活性物质的非水系电解质二次电池
US15/771,147 US10950855B2 (en) 2015-10-26 2016-10-03 Positive electrode active material for nonaqueous electrolyte secondary battery, and nonaqueous electrolyte secondary battery using the positive electrode active material

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JP2015209492A JP6753050B2 (ja) 2015-10-26 2015-10-26 非水系電解質二次電池用正極活物質、および該正極活物質を用いた非水系電解質二次電池

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JP2017084513A JP2017084513A (ja) 2017-05-18
JP2017084513A5 JP2017084513A5 (enExample) 2018-11-15
JP6753050B2 true JP6753050B2 (ja) 2020-09-09

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US (1) US10950855B2 (enExample)
EP (1) EP3370285B1 (enExample)
JP (1) JP6753050B2 (enExample)
KR (1) KR102713713B1 (enExample)
CN (1) CN108352524B (enExample)
WO (1) WO2017073246A1 (enExample)

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JP7087349B2 (ja) 2017-11-10 2022-06-21 住友金属鉱山株式会社 リチウムイオン二次電池用正極活物質、リチウムイオン二次電池及びリチウムイオン二次電池用正極活物質の製造方法
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JP7225684B2 (ja) * 2018-10-31 2023-02-21 住友金属鉱山株式会社 リチウムニッケル含有複合酸化物とその製造方法、および、該リチウムニッケル含有複合酸化物を母材として用いたリチウムイオン二次電池用正極活物質とその製造方法
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