KR102104689B1 - 리튬 전기화학 전지용 전극 재료 - Google Patents

리튬 전기화학 전지용 전극 재료 Download PDF

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KR102104689B1
KR102104689B1 KR1020147034163A KR20147034163A KR102104689B1 KR 102104689 B1 KR102104689 B1 KR 102104689B1 KR 1020147034163 A KR1020147034163 A KR 1020147034163A KR 20147034163 A KR20147034163 A KR 20147034163A KR 102104689 B1 KR102104689 B1 KR 102104689B1
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active material
particles
electrochemically active
electrode
material particles
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KR20150022806A (ko
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패트릭 르블랑
프레드릭 코튼
알랭 발레
에디슨 맨
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블루 솔루션즈 캐나다 인크.
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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
    • 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
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • 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
    • H01M10/056—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
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • 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
    • 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
    • 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
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being polymers
    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Dispersion Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
KR1020147034163A 2012-05-25 2013-05-24 리튬 전기화학 전지용 전극 재료 Active KR102104689B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261651744P 2012-05-25 2012-05-25
US61/651,744 2012-05-25
PCT/CA2013/050399 WO2013173927A1 (en) 2012-05-25 2013-05-24 Electrode material for lithium electrochemical cells

Publications (2)

Publication Number Publication Date
KR20150022806A KR20150022806A (ko) 2015-03-04
KR102104689B1 true KR102104689B1 (ko) 2020-04-24

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Country Link
US (1) US9088037B2 (https=)
EP (1) EP2856538B1 (https=)
JP (2) JP2015520927A (https=)
KR (1) KR102104689B1 (https=)
CN (1) CN104508872B (https=)
CA (1) CA2873451C (https=)
WO (1) WO2013173927A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023239128A1 (ko) * 2022-06-07 2023-12-14 주식회사 엘지에너지솔루션 전극 및 전극 조립체

Families Citing this family (4)

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KR102002405B1 (ko) * 2016-03-29 2019-07-23 주식회사 엘지화학 전극 슬러리의 제조방법
JP6870771B1 (ja) * 2020-08-31 2021-05-12 日本ゼオン株式会社 電気化学素子用導電材分散液、電気化学素子電極用スラリー、電気化学素子用電極及び電気化学素子
JP6911985B1 (ja) * 2020-08-31 2021-07-28 日本ゼオン株式会社 電気化学素子用分散剤組成物、電気化学素子用導電材分散液、電気化学素子電極用スラリー組成物及びその製造方法、電気化学素子用電極、並びに電気化学素子
JP6870769B1 (ja) * 2020-08-31 2021-05-12 日本ゼオン株式会社 電気化学素子用導電材分散液、電気化学素子電極用スラリー組成物及びその製造方法、電気化学素子用電極、並びに電気化学素子

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CA2270771A1 (fr) 1999-04-30 2000-10-30 Hydro-Quebec Nouveaux materiaux d'electrode presentant une conductivite de surface elevee
JP2001110403A (ja) * 1999-10-14 2001-04-20 Daiso Co Ltd 電気化学デバイス用電極
CA2411695A1 (fr) * 2002-11-13 2004-05-13 Hydro-Quebec Electrode recouverte d'un film obtenu a partir d'une solution aqueuse comportant un liant soluble dans l'eau, son procede de fabrication et ses utilisations
FR2877146B1 (fr) * 2004-10-22 2007-01-19 Batscap Sa Materiau nanostructure, procede pour sa preparation.
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KR100889622B1 (ko) * 2007-10-29 2009-03-20 대정이엠(주) 안전성이 우수한 리튬 이차전지용 양극 활물질 및 그제조방법과 이를 포함하는 리튬 이차전지
US8147916B2 (en) * 2008-03-07 2012-04-03 Bathium Canada Inc. Process for making electrodes for lithium based electrochemical cells
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JP4465407B1 (ja) * 2008-10-27 2010-05-19 花王株式会社 電池用正極活物質粒子の製造方法
JP5728468B2 (ja) 2009-04-27 2015-06-03 バシウム・カナダ・インコーポレーテッド リチウム電気化学電池のための電極および電極材料
JP5287739B2 (ja) * 2009-05-01 2013-09-11 トヨタ自動車株式会社 固体電解質材料
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023239128A1 (ko) * 2022-06-07 2023-12-14 주식회사 엘지에너지솔루션 전극 및 전극 조립체

Also Published As

Publication number Publication date
KR20150022806A (ko) 2015-03-04
CN104508872B (zh) 2017-04-05
EP2856538A1 (en) 2015-04-08
CA2873451A1 (en) 2013-11-28
EP2856538A4 (en) 2016-02-17
US9088037B2 (en) 2015-07-21
CA2873451C (en) 2021-07-13
US20130316251A1 (en) 2013-11-28
CN104508872A (zh) 2015-04-08
EP2856538B1 (en) 2017-04-05
WO2013173927A1 (en) 2013-11-28
JP2018060815A (ja) 2018-04-12
JP2015520927A (ja) 2015-07-23

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