WO2009063902A1 - 非水二次電池用電極およびそれを用いた非水二次電池、並びに電極の製造方法 - Google Patents

非水二次電池用電極およびそれを用いた非水二次電池、並びに電極の製造方法 Download PDF

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Publication number
WO2009063902A1
WO2009063902A1 PCT/JP2008/070584 JP2008070584W WO2009063902A1 WO 2009063902 A1 WO2009063902 A1 WO 2009063902A1 JP 2008070584 W JP2008070584 W JP 2008070584W WO 2009063902 A1 WO2009063902 A1 WO 2009063902A1
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Prior art keywords
electrode
nonaqueous secondary
secondary battery
same
secondary batteries
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PCT/JP2008/070584
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English (en)
French (fr)
Inventor
Masayuki Yamada
Hiroshi Sakurai
Kazunobu Matsumoto
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Hitachi Maxell, Ltd.
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Priority to JP2009511005A priority Critical patent/JPWO2009063902A1/ja
Priority to CN200880105917A priority patent/CN101796670A/zh
Priority to US12/673,963 priority patent/US20100203392A1/en
Publication of WO2009063902A1 publication Critical patent/WO2009063902A1/ja

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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
    • 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
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0433—Molding
    • 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
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/139—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
    • H01M4/36—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
    • H01M4/62—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
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

　本発明の非水二次電池用電極は、合剤層と、前記合剤層の表面に形成された多孔質層とを含み、前記合剤層は、組成式ＳｉＯｘで表され、前記組成式中のｘが０．５≦ｘ≦１．５である電極材料と、導電性材料と、ポリイミド、ポリアミドイミドおよびポリアミドよりなる群から選択される少なくとも１種のバインダとを含み、前記多孔質層は、Ｌｉと反応しない絶縁性材料を含むことを特徴とする。
PCT/JP2008/070584 2007-11-12 2008-11-12 非水二次電池用電極およびそれを用いた非水二次電池、並びに電極の製造方法 WO2009063902A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2009511005A JPWO2009063902A1 (ja) 2007-11-12 2008-11-12 非水二次電池用電極およびそれを用いた非水二次電池、並びに電極の製造方法
CN200880105917A CN101796670A (zh) 2007-11-12 2008-11-12 非水二次电池用电极及使用其的非水二次电池和电极的制造方法
US12/673,963 US20100203392A1 (en) 2007-11-12 2008-11-12 Electrode for nonaqueous secondary battery, nonaqueous secondary battery using the same, and method for producing electrode

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP2007-292963 2007-11-12
JP2007292963 2007-11-12
JP2008043698 2008-02-26
JP2008-043698 2008-02-26
JP2008-070940 2008-03-19
JP2008070940 2008-03-19

Publications (1)

Publication Number Publication Date
WO2009063902A1 true WO2009063902A1 (ja) 2009-05-22

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PCT/JP2008/070584 WO2009063902A1 (ja) 2007-11-12 2008-11-12 非水二次電池用電極およびそれを用いた非水二次電池、並びに電極の製造方法

Country Status (5)

Country Link
US (1) US20100203392A1 (ja)
JP (1) JPWO2009063902A1 (ja)
KR (1) KR20100051708A (ja)
CN (1) CN101796670A (ja)
WO (1) WO2009063902A1 (ja)

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JP2011049046A (ja) * 2009-08-27 2011-03-10 Nissan Motor Co Ltd 電池用電極およびその製造方法
US20110062379A1 (en) * 2009-09-14 2011-03-17 Satoru Miyawaki Negative electrode for nonaqueous electrolyte secondary batteries and lithium ion secondary battery
JP2011086480A (ja) * 2009-10-15 2011-04-28 Toray Ind Inc リチウムイオン電池電極用バインダー、それを用いたリチウムイオン電池電極用ペーストおよびリチウムイオン電池電極の製造方法
JP2012033346A (ja) * 2010-07-29 2012-02-16 Nec Energy Devices Ltd 非プロトン性電解液二次電池
US20120088150A1 (en) * 2010-10-12 2012-04-12 Cheol-Hee Hwang Electrode for lithium secondary battery and lithium secondary battery including the same
JP2012204203A (ja) * 2011-03-25 2012-10-22 Mitsui Chemicals Inc 非水系二次電池用バインダー樹脂組成物、非水系二次電池用負極及び非水系二次電池
WO2014049985A1 (ja) * 2012-09-27 2014-04-03 三洋電機株式会社 リチウム二次電池用負極及びリチウム二次電池
JP2015002008A (ja) * 2013-06-13 2015-01-05 株式会社豊田自動織機 活物質層上に形成された保護層を具備する電極
JP2016001630A (ja) * 2015-10-07 2016-01-07 日立化成株式会社 リチウムイオン二次電池、及びその製造方法
JP2016028383A (ja) * 2014-07-09 2016-02-25 Tdk株式会社 リチウムイオン二次電池用負極活物質、リチウムイオン二次電池用負極およびリチウムイオン二次電池
WO2016076014A1 (ja) * 2014-11-11 2016-05-19 日立オートモティブシステムズ株式会社 リチウムイオン二次電池および電池システム
WO2017002959A1 (ja) * 2015-07-02 2017-01-05 昭和電工株式会社 リチウムイオン電池用負極材及びその用途
JP2021157886A (ja) * 2020-03-25 2021-10-07 積水化学工業株式会社 リチウムイオン二次電池用電極

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JP5516749B2 (ja) * 2010-11-04 2014-06-11 株式会社村田製作所 全固体電池およびその製造方法
US20120148897A1 (en) * 2010-12-09 2012-06-14 E.I Du Pont De Nemours And Company Electrochemical cell comprising a multi-layer article of polyimide nanoweb with amidized surface
CN103141006B (zh) * 2011-09-27 2015-07-29 日立麦克赛尔株式会社 锂离子二次电池的充电方法
EP2772966B1 (en) * 2011-10-25 2016-11-23 LG Chem, Ltd. Cathode for secondary battery and secondary battery having same
CN103378346A (zh) * 2012-04-28 2013-10-30 苏州纳新新能源科技有限公司 电池用复合电极
CN103384009B (zh) * 2012-05-03 2016-08-03 上海中聚佳华电池科技有限公司 电极活性材料组成物、电极和锂离子二次电池
CN109103425A (zh) * 2012-08-29 2018-12-28 苏州宝时得电动工具有限公司 负极材料、负极以及具有该负极的电池
WO2014073468A1 (ja) * 2012-11-07 2014-05-15 株式会社 村田製作所 全固体電池およびその製造方法
US9806335B2 (en) 2012-11-30 2017-10-31 Lg Chem, Ltd. Composite including conductive material and binder on surface of (semi) metal oxide and method of preparing anode slurry including the same
KR101622808B1 (ko) * 2012-11-30 2016-05-19 주식회사 엘지화학 복합체 및 이를 포함하는 음극 슬러리의 제조방법
PL2763215T3 (pl) * 2012-11-30 2019-04-30 Lg Chemical Ltd Kompozyt na materiał aktywny anody i sposób jego wytwarzania
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EP2760065B1 (en) * 2012-11-30 2018-06-13 LG Chem, Ltd. Method for manufacturing an anode slurry
KR102283516B1 (ko) * 2013-03-12 2021-07-30 에네베이트 코포레이션 전극, 전기화학 전지, 그리고 전극 및 전기화학 전지를 형성하는 방법
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US9531004B2 (en) 2013-12-23 2016-12-27 GM Global Technology Operations LLC Multifunctional hybrid coatings for electrodes made by atomic layer deposition techniques
US9564639B2 (en) * 2014-02-12 2017-02-07 GM Global Technology Operations LLC High performance silicon electrodes having improved interfacial adhesion between binder and silicon
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US10396360B2 (en) 2016-05-20 2019-08-27 Gm Global Technology Operations Llc. Polymerization process for forming polymeric ultrathin conformal coatings on electrode materials
US10164245B2 (en) 2016-09-19 2018-12-25 GM Global Technology Operations LLC High performance silicon electrodes having improved interfacial adhesion between binder, silicon and conductive particles
KR102579616B1 (ko) * 2017-08-09 2023-09-15 유니티카 가부시끼가이샤 리튬 이차 전지용 전극 및 그의 제조 방법
JP7330956B2 (ja) * 2017-10-04 2023-08-22 ハーキュリーズ エルエルシー 弾性で伸縮性のゲルポリマー電解質
JP6927012B2 (ja) * 2017-12-15 2021-08-25 トヨタ自動車株式会社 蓄電デバイス用電極の製造方法、蓄電デバイス用電極および蓄電デバイス
JP7187156B2 (ja) * 2018-03-07 2022-12-12 マクセル株式会社 電気化学素子用負極およびリチウムイオン二次電池
US10868307B2 (en) 2018-07-12 2020-12-15 GM Global Technology Operations LLC High-performance electrodes employing semi-crystalline binders
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Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011049046A (ja) * 2009-08-27 2011-03-10 Nissan Motor Co Ltd 電池用電極およびその製造方法
KR101730596B1 (ko) * 2009-09-14 2017-04-26 신에쓰 가가꾸 고교 가부시끼가이샤 비수성 전해질 이차 전지용 음극 및 리튬 이온 이차 전지
US20110062379A1 (en) * 2009-09-14 2011-03-17 Satoru Miyawaki Negative electrode for nonaqueous electrolyte secondary batteries and lithium ion secondary battery
JP2011060676A (ja) * 2009-09-14 2011-03-24 Shin-Etsu Chemical Co Ltd 非水電解質二次電池用負極及びリチウムイオン二次電池
JP2011086480A (ja) * 2009-10-15 2011-04-28 Toray Ind Inc リチウムイオン電池電極用バインダー、それを用いたリチウムイオン電池電極用ペーストおよびリチウムイオン電池電極の製造方法
JP2012033346A (ja) * 2010-07-29 2012-02-16 Nec Energy Devices Ltd 非プロトン性電解液二次電池
US20120088150A1 (en) * 2010-10-12 2012-04-12 Cheol-Hee Hwang Electrode for lithium secondary battery and lithium secondary battery including the same
US9085693B2 (en) * 2010-10-12 2015-07-21 Samsung Sdi Co., Ltd. Electrode with polyamide imide-based binder for lithium secondary battery and lithium secondary battery comprising the same
JP2012204203A (ja) * 2011-03-25 2012-10-22 Mitsui Chemicals Inc 非水系二次電池用バインダー樹脂組成物、非水系二次電池用負極及び非水系二次電池
WO2014049985A1 (ja) * 2012-09-27 2014-04-03 三洋電機株式会社 リチウム二次電池用負極及びリチウム二次電池
JP2015002008A (ja) * 2013-06-13 2015-01-05 株式会社豊田自動織機 活物質層上に形成された保護層を具備する電極
JP2016028383A (ja) * 2014-07-09 2016-02-25 Tdk株式会社 リチウムイオン二次電池用負極活物質、リチウムイオン二次電池用負極およびリチウムイオン二次電池
WO2016076014A1 (ja) * 2014-11-11 2016-05-19 日立オートモティブシステムズ株式会社 リチウムイオン二次電池および電池システム
JP2016091962A (ja) * 2014-11-11 2016-05-23 日立オートモティブシステムズ株式会社 リチウムイオン二次電池および電池システム
WO2017002959A1 (ja) * 2015-07-02 2017-01-05 昭和電工株式会社 リチウムイオン電池用負極材及びその用途
JPWO2017002959A1 (ja) * 2015-07-02 2018-04-12 昭和電工株式会社 リチウムイオン電池用負極材及びその用途
US11031587B2 (en) 2015-07-02 2021-06-08 Showa Denko K. K. Negative electrode material for lithium-ion batteries including non-flaky artificial graphite including silicon-containing particles, artificial graphite particles and carbonaceous material
JP2016001630A (ja) * 2015-10-07 2016-01-07 日立化成株式会社 リチウムイオン二次電池、及びその製造方法
JP2021157886A (ja) * 2020-03-25 2021-10-07 積水化学工業株式会社 リチウムイオン二次電池用電極

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US20100203392A1 (en) 2010-08-12
KR20100051708A (ko) 2010-05-17
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CN101796670A (zh) 2010-08-04

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