KR20220155566A - 이차 전지, 이차 전지의 제작 방법, 전자 기기, 및 차량 - Google Patents

이차 전지, 이차 전지의 제작 방법, 전자 기기, 및 차량 Download PDF

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KR20220155566A
KR20220155566A KR1020227029473A KR20227029473A KR20220155566A KR 20220155566 A KR20220155566 A KR 20220155566A KR 1020227029473 A KR1020227029473 A KR 1020227029473A KR 20227029473 A KR20227029473 A KR 20227029473A KR 20220155566 A KR20220155566 A KR 20220155566A
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South Korea
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secondary battery
positive electrode
lithium
active material
negative electrode
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KR1020227029473A
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English (en)
Korean (ko)
Inventor
히로시 카도마
카즈타카 쿠리키
유미코 요네다
카오리 오기타
후미코 타나카
요헤이 몸마
순페이 야마자키
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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Publication of KR20220155566A publication Critical patent/KR20220155566A/ko
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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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • 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
    • H01M10/058—Construction or manufacture
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • H—ELECTRICITY
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • H—ELECTRICITY
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • H—ELECTRICITY
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
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    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • 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
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    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
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    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
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    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
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    • H01M4/623—Binders being polymers fluorinated polymers
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    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
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    • H01M2004/027—Negative electrodes
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    • H—ELECTRICITY
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    • H01M2300/0088—Composites
    • H01M2300/0091—Composites in the form of mixtures
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Dispersion Chemistry (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020227029473A 2020-03-13 2021-03-01 이차 전지, 이차 전지의 제작 방법, 전자 기기, 및 차량 Pending KR20220155566A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPJP-P-2020-044156 2020-03-13
JP2020044156 2020-03-13
JP2020119494 2020-07-10
JPJP-P-2020-119494 2020-07-10
PCT/IB2021/051669 WO2021181191A1 (ja) 2020-03-13 2021-03-01 二次電池、二次電池の作製方法、電子機器および車両

Publications (1)

Publication Number Publication Date
KR20220155566A true KR20220155566A (ko) 2022-11-23

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KR1020227029473A Pending KR20220155566A (ko) 2020-03-13 2021-03-01 이차 전지, 이차 전지의 제작 방법, 전자 기기, 및 차량

Country Status (5)

Country Link
US (1) US20230141951A1 (https=)
JP (1) JPWO2021181191A1 (https=)
KR (1) KR20220155566A (https=)
CN (1) CN115280568A (https=)
WO (1) WO2021181191A1 (https=)

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US20230146313A1 (en) * 2020-03-30 2023-05-11 Sanyo Electric Co., Ltd. Battery pack for electric bicycle and electric bicycle equipped with battery pack
KR102747464B1 (ko) * 2022-03-30 2024-12-31 주식회사 그래피니드테크놀로지 전극 첨가제, 이를 포함하는 리튬 이차전지용 음극 및 리튬 이차전지용 음극의 제조방법
CN114775107B (zh) * 2022-04-28 2024-08-23 清华大学深圳国际研究生院 无机纳米线、固态电解质膜、固态锂金属电池及制备方法
EP4588954A4 (en) * 2023-02-17 2026-04-29 Contemporary Amperex Technology Hong Kong Ltd ETHER POLYMER, ELECTRODE FOIL, AND BATTERY ELEMENT, BATTERY AND ASSOCIATED ELECTRICAL DEVICE
WO2025009876A1 (ko) * 2023-07-03 2025-01-09 주식회사 그래피니드테크놀로지 전극 첨가제, 이를 포함하는 리튬 이차전지용 음극 및 리튬 이차전지용 음극의 제조방법
CN116632233B (zh) * 2023-07-19 2023-09-29 成都锂能科技有限公司 一种高性能掺杂钠离子电池硬碳负极材料及其制备方法
CN118343718A (zh) * 2024-06-09 2024-07-16 湖北大学 一种高铁酸盐氧化浸出磷酸铁锂的回收方法

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JP2015213007A (ja) 2014-05-01 2015-11-26 国立大学法人山口大学 固体電解質を用いる電気化学デバイスの製造方法及び電気化学デバイス

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JP2002280072A (ja) * 2001-03-19 2002-09-27 National Institute Of Advanced Industrial & Technology 無機／有機複合高分子固体電解質を組み込んだ電池
JP5122063B2 (ja) * 2004-08-17 2013-01-16 株式会社オハラ リチウムイオン二次電池および固体電解質
CN103283077B (zh) * 2010-12-10 2017-03-01 株式会社半导体能源研究所 蓄电装置及该蓄电装置的制造方法
US9735443B2 (en) * 2012-04-17 2017-08-15 Semiconductor Energy Laboratory Co., Ltd. Power storage device and method for manufacturing the same
JP6216154B2 (ja) * 2012-06-01 2017-10-18 株式会社半導体エネルギー研究所 蓄電装置用負極及び蓄電装置
JP6526970B2 (ja) * 2015-01-05 2019-06-05 公立大学法人大阪府立大学 ポリカーボネート系固体電解質及びマグネシウムイオン二次電池
KR102086274B1 (ko) * 2015-12-11 2020-03-06 후지필름 가부시키가이샤 고체 전해질 조성물, 전고체 이차 전지용 시트, 전고체 이차 전지용 전극 시트 및 그 제조 방법과, 전고체 이차 전지 및 그 제조 방법
JP6921481B2 (ja) * 2016-03-17 2021-08-18 株式会社東芝 非水電解質電池用電極材料、非水電解質電池用電極、それを備えた非水電解質電池および電池パック、車両
KR102596721B1 (ko) * 2017-05-26 2023-10-31 베이징사범대학교 플렉시플 전고체 리튬 이온 2 차 전지 및 이의 제조방법
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Publication number Priority date Publication date Assignee Title
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WO2021181191A1 (ja) 2021-09-16
US20230141951A1 (en) 2023-05-11
JPWO2021181191A1 (https=) 2021-09-16
CN115280568A (zh) 2022-11-01

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