WO2018124527A3 - 리튬이차전지용 로텍세인 고분자 바인더, 이를 포함하는 전극 및 이를 포함하는 이차전지 - Google Patents

리튬이차전지용 로텍세인 고분자 바인더, 이를 포함하는 전극 및 이를 포함하는 이차전지 Download PDF

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Publication number
WO2018124527A3
WO2018124527A3 PCT/KR2017/014249 KR2017014249W WO2018124527A3 WO 2018124527 A3 WO2018124527 A3 WO 2018124527A3 KR 2017014249 W KR2017014249 W KR 2017014249W WO 2018124527 A3 WO2018124527 A3 WO 2018124527A3
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WIPO (PCT)
Prior art keywords
secondary battery
same
electrode
polymer
rotaxane
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PCT/KR2017/014249
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English (en)
French (fr)
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WO2018124527A2 (ko
WO2018124527A9 (ko
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최장욱
코스쿤알리
최성훈
권태우
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한국과학기술원
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Priority to US16/469,329 priority Critical patent/US11296324B2/en
Publication of WO2018124527A2 publication Critical patent/WO2018124527A2/ko
Publication of WO2018124527A3 publication Critical patent/WO2018124527A3/ko
Publication of WO2018124527A9 publication Critical patent/WO2018124527A9/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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
    • C08G83/002—Dendritic macromolecules
    • C08G83/005—Hyperbranched macromolecules
    • C08G83/006—After treatment of hyperbranched macromolecules
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
    • C08G83/007—Polyrotaxanes; Polycatenanes
    • 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
    • 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
    • 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
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • 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
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • 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)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

본 발명은 로텍세인 구조를 기반으로 고분자를 포함하는 것을 특징으로 하는 로텍세인 고분자 바인더를 제공하며, 상기 고분자 바인더는 극성 고분자가 가교된 고분자를 더 포함할 수 있으며, 상기 극성 고분자는 작용기에 F, O, N의 원소를 함유하여 높은 극성을 갖는 고분자일 수 있다. 또한, 본 발명은 상기 로텍세인 리튬이차전지의 바인더로 포함하는 것을 특징으로 하는 전극 바인더 및 상기 전극을 포함하는 것을 특징으로 하는 이차전지를 제공한다.
PCT/KR2017/014249 2016-12-28 2017-12-06 리튬이차전지용 로텍세인 고분자 바인더, 이를 포함하는 전극 및 이를 포함하는 이차전지 WO2018124527A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/469,329 US11296324B2 (en) 2016-12-28 2017-12-06 Rotaxane polymer binder for lithium secondary battery, electrode comprising same, and secondary battery comprising same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020160181036A KR101816048B1 (ko) 2016-12-28 2016-12-28 리튬이차전지용 로텍세인 고분자 바인더, 이를 포함하는 전극 및 이를 포함하는 이차전지
KR10-2016-0181036 2016-12-28

Publications (3)

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WO2018124527A2 WO2018124527A2 (ko) 2018-07-05
WO2018124527A3 true WO2018124527A3 (ko) 2018-11-29
WO2018124527A9 WO2018124527A9 (ko) 2019-02-07

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PCT/KR2017/014249 WO2018124527A2 (ko) 2016-12-28 2017-12-06 리튬이차전지용 로텍세인 고분자 바인더, 이를 포함하는 전극 및 이를 포함하는 이차전지

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Country Link
US (1) US11296324B2 (ko)
KR (1) KR101816048B1 (ko)
WO (1) WO2018124527A2 (ko)

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Publication number Priority date Publication date Assignee Title
EP4083082A4 (en) * 2019-12-27 2024-01-24 Univ Osaka RESIN COMPOSITION, POLYMER, POLYMER PRODUCTION METHOD, BINDER FOR ELECTROCHEMICAL DEVICE, ELECTRODE MIXTURE, ELECTRODE, ELECTROCHEMICAL DEVICE AND SECONDARY BATTERY
CN111740090B (zh) * 2020-07-06 2022-09-16 江西理工大学 一种提高硅基负极材料导电性的合成方法
WO2022141200A1 (zh) * 2020-12-30 2022-07-07 深圳大学 一种锂离子电池用水性粘接剂及其制备方法、锂离子电池极片
CN113206248B (zh) * 2021-04-12 2022-03-29 华南理工大学 一种大豆蛋白基三维网状多功能硫正极水性粘结剂及其制备方法与应用
WO2024034574A1 (ja) * 2022-08-09 2024-02-15 株式会社レゾナック 非水系二次電池用バインダー重合体、非水系二次電池用バインダー組成物および非水系二次電池電極

Citations (5)

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Publication number Priority date Publication date Assignee Title
US5538655A (en) * 1994-06-29 1996-07-23 Arthur D. Little, Inc. Molecular complexes for use as electrolyte components
JP2003257236A (ja) * 2002-02-27 2003-09-12 Nippon Zeon Co Ltd 高分子固体電解質
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* Cited by examiner, † Cited by third party
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US5538655A (en) * 1994-06-29 1996-07-23 Arthur D. Little, Inc. Molecular complexes for use as electrolyte components
JP2003257236A (ja) * 2002-02-27 2003-09-12 Nippon Zeon Co Ltd 高分子固体電解質
JP5493204B2 (ja) * 2009-04-23 2014-05-14 独立行政法人物質・材料研究機構 導電性ポリロタキサン
WO2013099224A1 (ja) * 2011-12-27 2013-07-04 国立大学法人山口大学 ネットワークポリマー及びポリマーゲル電解質
JP2015191866A (ja) * 2014-03-28 2015-11-02 富士フイルム株式会社 全固体二次電池、これに用いる固体電解質組成物および電池用電極シート、ならびに電池用電極シートの製造方法および全固体二次電池の製造方法

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Also Published As

Publication number Publication date
KR101816048B1 (ko) 2018-02-21
WO2018124527A2 (ko) 2018-07-05
US20200112027A1 (en) 2020-04-09
WO2018124527A9 (ko) 2019-02-07
US11296324B2 (en) 2022-04-05

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