TW200742149A - Binder of polyvinyl alcohol crosslinked with polyurethane and lithium secondary battery employed with the same - Google Patents

Binder of polyvinyl alcohol crosslinked with polyurethane and lithium secondary battery employed with the same

Info

Publication number
TW200742149A
TW200742149A TW095140301A TW95140301A TW200742149A TW 200742149 A TW200742149 A TW 200742149A TW 095140301 A TW095140301 A TW 095140301A TW 95140301 A TW95140301 A TW 95140301A TW 200742149 A TW200742149 A TW 200742149A
Authority
TW
Taiwan
Prior art keywords
binder
polyurethane
polyvinyl alcohol
secondary battery
same
Prior art date
Application number
TW095140301A
Other languages
English (en)
Other versions
TWI356521B (en
Inventor
Eun-Suok Oh
Young-Min Kim
Seung-Rim Yang
Ju-Hyun Kim
Ki-Woo Chun
Minjung Ryu
Chanhong Lee
Original Assignee
Lg Chemical Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of TW200742149A publication Critical patent/TW200742149A/zh
Application granted granted Critical
Publication of TWI356521B publication Critical patent/TWI356521B/zh

Links

Classifications

    • 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
    • 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
    • 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
    • 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
    • H01M4/13—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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
TW095140301A 2006-01-18 2006-10-31 Binder of polyvinyl alcohol crosslinked with polyu TWI356521B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060005186A KR100800970B1 (ko) 2006-01-18 2006-01-18 폴리우레탄으로 가교된 폴리비닐알콜 바인더 및 이를포함하는 리튬 이차전지

Publications (2)

Publication Number Publication Date
TW200742149A true TW200742149A (en) 2007-11-01
TWI356521B TWI356521B (en) 2012-01-11

Family

ID=38287801

Family Applications (1)

Application Number Title Priority Date Filing Date
TW095140301A TWI356521B (en) 2006-01-18 2006-10-31 Binder of polyvinyl alcohol crosslinked with polyu

Country Status (4)

Country Link
US (1) US20070264570A1 (zh)
KR (1) KR100800970B1 (zh)
TW (1) TWI356521B (zh)
WO (1) WO2007083874A1 (zh)

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KR100898705B1 (ko) * 2006-08-21 2009-05-21 주식회사 엘지화학 폴리비닐알콜과 폴리우레탄의 ｓｅｍｉ-ＩＰＮ인 전극합제용 바인더 및 이를 기반으로 하는 리튬 이차전지
KR101156614B1 (ko) * 2007-10-24 2012-06-15 주식회사 엘지화학 고중합도 폴리아크릴로니트릴 바인더를 포함한 전극재료,그 제조방법 및 그 전극재료를 포함하는 리튬 이차전지
KR101135500B1 (ko) * 2010-11-25 2012-04-13 삼성에스디아이 주식회사 리튬 이차 전지용 음극, 이의 제조 방법 및 이를 포함하는 리튬 이차 전지
CN102610789B (zh) * 2011-01-20 2016-03-02 三星Sdi株式会社 用于锂可充电电池的电极和包括该电极的锂可充电电池
US9287563B2 (en) 2011-01-20 2016-03-15 Samsung Sdi Co., Ltd. Electrode for lithium secondary battery and lithium secondary battery including the same
US9276262B2 (en) * 2011-03-25 2016-03-01 Tokyo University Of Science Educational Foundation Administrative Organization Battery electrode and lithium ion secondary battery provided with same
US9187622B2 (en) * 2012-02-09 2015-11-17 Samsung Sdi Co., Ltd. Composite binder for battery, and anode and battery including the composite binder
CN105340110B (zh) * 2013-06-28 2018-08-24 住友精化株式会社 非水电解质二次电池用负极合剂、含有该合剂的非水电解质二次电池用负极、具备该负极的非水电解质二次电池、以及电气设备
JP2016062829A (ja) * 2014-09-19 2016-04-25 株式会社東芝 非水電解質二次電池用負極材料、非水電解質二次電池用負極、非水電解質二次電池および電池パック
CN106356534A (zh) * 2015-07-18 2017-01-25 宁波大学 一种锂离子电池用粘结剂及其制备方法
EP3355384A1 (en) * 2017-01-31 2018-08-01 Universite De Liege Flexible thin-films for battery electrodes
KR102191618B1 (ko) * 2017-09-05 2020-12-15 주식회사 엘지화학 실리콘 전극 바인더
KR102363976B1 (ko) * 2018-11-20 2022-02-17 주식회사 엘지에너지솔루션 접착제 도포 장치 및 접착제 도포 방법
KR102884157B1 (ko) * 2019-01-11 2025-11-14 주식회사 쿠라레 비수 전해질 전지 전극 바인더, 비수 전해질 전지 전극 바인더 용액, 비수 전해질 전지 전극 슬러리, 비수 전해질 전지 전극 및 비수 전해질 전지
KR102170401B1 (ko) * 2019-02-28 2020-10-28 충남대학교산학협력단 이차전지 음극용 바인더 전구체를 포함하는 이차전지 음극용 바인더, 이를 포함하는 이차전지용 음극 및 이들의 제조방법
KR102376444B1 (ko) 2019-03-05 2022-03-17 삼성에스디아이 주식회사 리튬 이차 전지용 분리막 및 이를 포함하는 리튬 이차 전지
CN111092225B (zh) * 2019-11-25 2022-12-13 华东理工大学 锂硫电池自支撑电极及其制备方法
KR102926460B1 (ko) * 2019-12-27 2026-02-12 주식회사 엘지에너지솔루션 음극용 바인더 조성물, 음극, 및 이차전지
EP3937276A1 (en) * 2020-07-10 2022-01-12 Bayerische Motoren Werke Aktiengesellschaft Anode and lithium ion battery
CN112186189B (zh) * 2020-09-30 2023-02-03 东莞力朗电池科技有限公司 一种高镍三元材料正极片及电池

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JP3414039B2 (ja) * 1995-03-07 2003-06-09 ジェイエスアール株式会社 電池電極
JPH111676A (ja) 1997-06-11 1999-01-06 Nippon Polyurethane Ind Co Ltd 電池電極用結着剤、及びその製造方法
US6194098B1 (en) * 1998-12-17 2001-02-27 Moltech Corporation Protective coating for separators for electrochemical cells
KR100560533B1 (ko) * 1999-07-16 2006-03-15 삼성에스디아이 주식회사 리튬 이차 전지용 바인더 및 그를 포함하는 리튬 이차 전지
US6387148B1 (en) * 1999-07-30 2002-05-14 Shin-Etsu Chemical Co., Ltd. Hydrogen absorbing alloy compact for use as the negative electrode of an alkaline rechargeable battery
EP1381106A4 (en) * 2001-04-16 2008-03-05 Mitsubishi Chem Corp LITHIUM SECONDARY BATTERY
KR100396492B1 (ko) * 2001-10-17 2003-09-02 삼성에스디아이 주식회사 리튬-황 전지용 양극 활물질 및 이를 포함하는 양극활물질 조성물의 제조 방법
JP2003257480A (ja) * 2002-02-27 2003-09-12 Fuji Photo Film Co Ltd 電解質組成物及び非水二次電池
US6946218B2 (en) * 2002-09-06 2005-09-20 Enerdel, Inc. Battery cell having edge support and method of making the same
US6917094B2 (en) * 2002-11-29 2005-07-12 Honda Motor Co., Ltd Electrode for electric double layer capacitor
KR100581232B1 (ko) * 2003-08-27 2006-05-17 (주)에스와이하이테크 도전성 접착제와 이를 이용하여 접합된 전극접합체 및 그 제조방법

Also Published As

Publication number Publication date
KR20070076144A (ko) 2007-07-24
KR100800970B1 (ko) 2008-02-11
US20070264570A1 (en) 2007-11-15
WO2007083874A1 (en) 2007-07-26
TWI356521B (en) 2012-01-11

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Legal Events

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MM4A Annulment or lapse of patent due to non-payment of fees