KR102874934B1 - 리튬 복합 산화물 소결판 및 전고체 이차전지 - Google Patents

리튬 복합 산화물 소결판 및 전고체 이차전지

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Publication number
KR102874934B1
KR102874934B1 KR1020237008860A KR20237008860A KR102874934B1 KR 102874934 B1 KR102874934 B1 KR 102874934B1 KR 1020237008860 A KR1020237008860 A KR 1020237008860A KR 20237008860 A KR20237008860 A KR 20237008860A KR 102874934 B1 KR102874934 B1 KR 102874934B1
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South Korea
Prior art keywords
composite oxide
lithium composite
sintered plate
positive electrode
oxide sintered
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KR1020237008860A
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Korean (ko)
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KR20230051267A (ko
Inventor
츠토무 니시자키
미즈키 히로세
요시마사 고바야시
유지 가츠다
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엔지케이 인슐레이터 엘티디
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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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
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    • C04B35/62605—Treating the starting powders individually or as mixtures
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    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/063—Preparing or treating the raw materials individually or as batches
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    • C04B38/0645—Burnable, meltable, sublimable materials
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    • H01—ELECTRIC ELEMENTS
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    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
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    • H—ELECTRICITY
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    • 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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    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
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    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020237008860A 2020-12-22 2020-12-22 리튬 복합 산화물 소결판 및 전고체 이차전지 Active KR102874934B1 (ko)

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PCT/JP2020/048035 WO2022137360A1 (ja) 2020-12-22 2020-12-22 リチウム複合酸化物焼結板及び全固体二次電池

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KR102874934B1 true KR102874934B1 (ko) 2025-10-21

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WO2019221140A1 (ja) 2018-05-17 2019-11-21 日本碍子株式会社 リチウム二次電池

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7556655B2 (en) * 2003-03-14 2009-07-07 3M Innovative Properties Company Method of producing lithium ion cathode materials
JP4745323B2 (ja) * 2007-11-26 2011-08-10 ナミックス株式会社 リチウムイオン二次電池、及び、その製造方法
JP5601157B2 (ja) * 2010-11-01 2014-10-08 トヨタ自動車株式会社 正極活物質材料、正極活物質層、全固体電池および正極活物質材料の製造方法
KR101979970B1 (ko) * 2011-08-05 2019-05-17 스미또모 가가꾸 가부시끼가이샤 리튬 이온 이차 전지용 정극 활물질
JP6433086B2 (ja) 2014-03-31 2018-12-05 日本碍子株式会社 全固体リチウム電池
JP6252524B2 (ja) 2015-03-12 2017-12-27 トヨタ自動車株式会社 固体電池用正極活物質の製造方法
JP6943873B2 (ja) * 2016-11-11 2021-10-06 日本碍子株式会社 Ｉｃ用電源及びそれを備えた各種ｉｃ製品、ｉｃへの電力供給方法、並びにｉｃの駆動方法
WO2018147387A1 (ja) * 2017-02-13 2018-08-16 日本碍子株式会社 リチウム複合酸化物焼結体板
JP7183529B2 (ja) * 2017-05-30 2022-12-06 凸版印刷株式会社 積層体グリーンシート、全固体二次電池及びその製造方法
JP6910595B2 (ja) 2017-06-05 2021-07-28 株式会社Ｇｓユアサ 非水電解質二次電池
JP7215423B2 (ja) * 2017-08-25 2023-01-31 住友金属鉱山株式会社 非水系電解質二次電池用正極活物質とその製造方法、及び、非水系電解質二次電池とその製造方法
JP6818235B2 (ja) * 2017-09-11 2021-01-20 トヨタ自動車株式会社 非水電解液二次電池
US12095026B2 (en) * 2017-11-09 2024-09-17 Research Institute Of Industrial Science & Technology All-solid-state battery, manufacturing method therefor, secondary battery comprising same and monolithic battery module comprising same
WO2019093221A1 (ja) 2017-11-10 2019-05-16 日本碍子株式会社 二次電池
KR102325924B1 (ko) * 2017-11-10 2021-11-12 엔지케이 인슐레이터 엘티디 전고체 리튬 전지 및 그 제조 방법
WO2020090470A1 (ja) * 2018-11-01 2020-05-07 日本碍子株式会社 リチウム二次電池
JP6650064B1 (ja) * 2019-03-29 2020-02-19 住友化学株式会社 全固体リチウムイオン電池用正極活物質、電極および全固体リチウムイオン電池
JP6780140B1 (ja) * 2020-01-17 2020-11-04 住友化学株式会社 全固体リチウムイオン電池用混合粉末、全固体リチウムイオン電池用混合ペースト、電極および全固体リチウムイオン電池

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019221140A1 (ja) 2018-05-17 2019-11-21 日本碍子株式会社 リチウム二次電池

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