KR20220106997A - 이차 전지, 양극 활물질의 제작 방법, 휴대 정보 단말기, 및 차량 - Google Patents

이차 전지, 양극 활물질의 제작 방법, 휴대 정보 단말기, 및 차량 Download PDF

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KR20220106997A
KR20220106997A KR1020227020963A KR20227020963A KR20220106997A KR 20220106997 A KR20220106997 A KR 20220106997A KR 1020227020963 A KR1020227020963 A KR 1020227020963A KR 20227020963 A KR20227020963 A KR 20227020963A KR 20220106997 A KR20220106997 A KR 20220106997A
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active material
positive electrode
electrode active
secondary battery
lithium
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Korean (ko)
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요시히로 고마츠
시오리 사가
요헤이 몸마
히로시 가도마
도시카즈 오노
슌페이 야마자키
šœ페이 야마자키
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G51/00—Compounds of cobalt
    • C01G51/40—Complex oxides containing cobalt and at least one other metal element
    • C01G51/42—Complex oxides containing cobalt and at least one other metal element containing alkali metals, e.g. LiCoO2
    • C—CHEMISTRY; METALLURGY
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    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/04—Hybrid capacitors
    • H01G11/06—Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
    • H01G11/22—Electrodes
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    • H01—ELECTRIC ELEMENTS
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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
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    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
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    • H—ELECTRICITY
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  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
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  • Microelectronics & Electronic Packaging (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
KR1020227020963A 2019-11-28 2020-11-16 이차 전지, 양극 활물질의 제작 방법, 휴대 정보 단말기, 및 차량 Pending KR20220106997A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2019215033 2019-11-28
JPJP-P-2019-215033 2019-11-28
JP2019219266 2019-12-04
JPJP-P-2019-219266 2019-12-04
JP2019221403 2019-12-06
JPJP-P-2019-221403 2019-12-06
PCT/IB2020/060735 WO2021105813A1 (ja) 2019-11-28 2020-11-16 二次電池、正極活物質の作製方法、携帯情報端末、および車両

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KR20220106997A true KR20220106997A (ko) 2022-08-01

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US (1) US20230052499A1 (https=)
JP (3) JPWO2021105813A1 (https=)
KR (1) KR20220106997A (https=)
CN (1) CN114730873A (https=)
WO (1) WO2021105813A1 (https=)

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KR20220106997A (ko) * 2019-11-28 2022-08-01 가부시키가이샤 한도오따이 에네루기 켄큐쇼 이차 전지, 양극 활물질의 제작 방법, 휴대 정보 단말기, 및 차량
CN114946052A (zh) * 2020-01-31 2022-08-26 株式会社半导体能源研究所 二次电池、便携式信息终端、车辆及正极活性物质的制造方法

Citations (1)

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Publication number Priority date Publication date Assignee Title
JP2019021456A (ja) 2017-07-14 2019-02-07 株式会社半導体エネルギー研究所 正極活物質、正極、正極の作製方法、および二次電池

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JP5842478B2 (ja) * 2010-09-06 2016-01-13 住友化学株式会社 リチウム複合金属酸化物およびその製造方法
JP5831296B2 (ja) * 2011-03-07 2015-12-09 日亜化学工業株式会社 オリビン型リチウム遷移金属酸化物およびその製造方法
JP2012234772A (ja) * 2011-05-09 2012-11-29 Mitsubishi Chemicals Corp リチウム二次電池正極材料用リチウム遷移金属系化合物粉体及びその製造方法、並びにそれを用いたリチウム二次電池用正極及びリチウム二次電池
JP6359323B2 (ja) * 2013-12-27 2018-07-18 住友化学株式会社 リチウムイオン二次電池正極用の表面修飾リチウム含有複合酸化物
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KR20220106997A (ko) * 2019-11-28 2022-08-01 가부시키가이샤 한도오따이 에네루기 켄큐쇼 이차 전지, 양극 활물질의 제작 방법, 휴대 정보 단말기, 및 차량

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JP2023033575A (ja) 2023-03-10
US20230052499A1 (en) 2023-02-16
JP2026031598A (ja) 2026-02-24
CN114730873A (zh) 2022-07-08
WO2021105813A1 (ja) 2021-06-03

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