KR20090045114A - 부극 활물질, 부극 및 전지 - Google Patents

부극 활물질, 부극 및 전지 Download PDF

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Publication number
KR20090045114A
KR20090045114A KR1020080107560A KR20080107560A KR20090045114A KR 20090045114 A KR20090045114 A KR 20090045114A KR 1020080107560 A KR1020080107560 A KR 1020080107560A KR 20080107560 A KR20080107560 A KR 20080107560A KR 20090045114 A KR20090045114 A KR 20090045114A
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South Korea
Prior art keywords
negative electrode
group
active material
electrode active
battery
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Ceased
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KR1020080107560A
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Korean (ko)
Inventor
타카카즈 히로세
타카유키 후지이
카즈노리 노구치
켄이치 카와세
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소니 가부시끼 가이샤
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134Electrodes based on metals, Si or alloys
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564Accumulators 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
    • H01M10/0566Liquid materials
    • H01M10/0568Liquid materials characterised by the solutes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0564Accumulators 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
    • H01M10/0566Liquid materials
    • H01M10/0569Liquid materials characterised by the solvents
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386Silicon or alloys based on silicon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621Binders
    • H01M4/622Binders being polymers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624Electric conductive fillers
    • H01M4/625Carbon or graphite
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/64Carriers or collectors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
KR1020080107560A 2007-10-31 2008-10-31 부극 활물질, 부극 및 전지 Ceased KR20090045114A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JPJP-P-2007-283081 2007-10-31
JP2007283081A JP5315665B2 (ja) 2007-10-31 2007-10-31 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

Publications (1)

Publication Number Publication Date
KR20090045114A true KR20090045114A (ko) 2009-05-07

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KR1020080107560A Ceased KR20090045114A (ko) 2007-10-31 2008-10-31 부극 활물질, 부극 및 전지

Country Status (4)

Country Link
US (1) US8852802B2 (enExample)
JP (1) JP5315665B2 (enExample)
KR (1) KR20090045114A (enExample)
CN (1) CN101425579B (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
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KR20140018143A (ko) * 2012-08-03 2014-02-12 신에쓰 가가꾸 고교 가부시끼가이샤 규소-함유 입자, 이를 이용한 비수전해질 이차전지용 음극재, 비수전해질 이차전지, 및 규소-함유 입자의 제조방법
KR20170018350A (ko) * 2014-06-11 2017-02-17 히카루 고바야시 리튬이온 전지의 음극 재료, 리튬이온 전지, 리튬이온 전지의 음극 또는 음극 재료의 제조방법 및 그 제조장치
KR20190054266A (ko) * 2017-11-13 2019-05-22 전자부품연구원 리튬이차전지용 음극 및 그 제조방법
KR20210042993A (ko) * 2019-11-14 2021-04-20 닝더 엠프렉스 테크놀로지 리미티드 음극재료 및 이를 포함한 전기화학장치와 전자장치
KR20210074287A (ko) * 2019-11-28 2021-06-21 닝더 엠프렉스 테크놀로지 리미티드 음극 및 이를 포함하는 전기화학장치와 전자장치

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KR20150029722A (ko) * 2009-11-18 2015-03-18 미쓰이 가가쿠 가부시키가이샤 전기 화학 셀용 수성 페이스트, 이 수성 페이스트를 도포하여 이루어지는 전기 화학 셀용 극판, 및 이 극판을 포함하는 전지
JP5666839B2 (ja) * 2010-06-30 2015-02-12 古河電気工業株式会社 2次電池用負極、負極集電体、2次電池及びこれらの製造方法
JP5921097B2 (ja) * 2010-06-30 2016-05-24 株式会社半導体エネルギー研究所 電気二重層キャパシタの作製方法
WO2012029386A1 (ja) * 2010-09-02 2012-03-08 日本電気株式会社 二次電池
JP6153468B2 (ja) * 2011-07-29 2017-06-28 株式会社Uacj 集電体及びそれを用いた電極構造体、非水電解質電池、電気二重層キャパシタ、リチウムイオンキャパシタ又は蓄電部品
EP2745341A1 (en) * 2011-08-15 2014-06-25 Dow Corning Corporation Electrode composition comprising a silicon powder and method of controlling the crystallinity of a silicon powder
JP5708557B2 (ja) * 2012-05-15 2015-04-30 トヨタ自動車株式会社 電極用基材の検査方法
KR101744089B1 (ko) * 2013-10-29 2017-06-07 삼성에스디아이 주식회사 리튬 이차 전지용 바인더 조성물, 이의 제조 방법, 및 이를 포함하는 리튬 이차 전지
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
GB2529410A (en) * 2014-08-18 2016-02-24 Nexeon Ltd Electroactive materials for metal-ion batteries
JP6394795B2 (ja) * 2014-08-29 2018-09-26 日本電気株式会社 リチウムイオン電池用の電気化学的に修飾された炭素材料
US9397343B1 (en) 2015-10-15 2016-07-19 Chang Chun Petrochemical Co., Ltd. Copper foil exhibiting anti-swelling properties
JP6122936B1 (ja) 2015-11-30 2017-04-26 住友化学株式会社 非水電解液二次電池用セパレータおよびその利用
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
KR102657578B1 (ko) 2016-11-30 2024-04-15 삼성에스디아이 주식회사 이차 전지용 음극 및 이를 포함하는 이차 전지
WO2018101765A1 (ko) * 2016-11-30 2018-06-07 삼성에스디아이 주식회사 이차 전지용 음극 및 이를 포함하는 이차 전지
JP7140125B2 (ja) * 2017-08-24 2022-09-21 日本電気株式会社 リチウムイオン二次電池用負極およびこれを含むリチウムイオン二次電池
US11450841B2 (en) 2019-11-12 2022-09-20 Enevate Corporation Lower pyrolysis temperature binder for silicon-dominant anodes
US11228037B2 (en) 2018-07-12 2022-01-18 GM Global Technology Operations LLC High-performance electrodes with a polymer network having electroactive materials chemically attached thereto
US10868307B2 (en) 2018-07-12 2020-12-15 GM Global Technology Operations LLC High-performance electrodes employing semi-crystalline binders
CN109360937A (zh) * 2018-11-15 2019-02-19 中国科学院宁波材料技术与工程研究所 一种具有sei保护层的负极、其制备方法及锂/钠金属电池
KR102764107B1 (ko) * 2019-05-03 2025-02-05 현대자동차주식회사 고에너지 밀도 전고체 전지 및 이의 제조 방법
US11502304B2 (en) * 2019-11-08 2022-11-15 Enevate Corporation Catalysts and methods for lowering electrode pyrolysis temperature
WO2021210817A1 (ko) * 2020-04-13 2021-10-21 주식회사 엘지에너지솔루션 전극의 품질 평가 방법 및 전극의 제조 방법
KR102798435B1 (ko) * 2020-08-28 2025-04-22 주식회사 엘지에너지솔루션 전극의 건조 품질 평가 장치 및 전극의 건조 품질 평가 방법
US20230268555A1 (en) * 2022-02-22 2023-08-24 Enevate Corporation Prevention of gassing in si dominant lithium-ion batteries
CN114665064B (zh) * 2022-05-26 2022-08-30 宁德新能源科技有限公司 电化学装置

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JP2002083594A (ja) 1999-10-22 2002-03-22 Sanyo Electric Co Ltd リチウム電池用電極並びにこれを用いたリチウム電池及びリチウム二次電池
JP3848187B2 (ja) * 2002-03-15 2006-11-22 株式会社東芝 非水電解質二次電池用負極材料及び非水電解質二次電池
JP2004071542A (ja) * 2002-06-14 2004-03-04 Japan Storage Battery Co Ltd 負極活物質、それを用いた負極、それを用いた非水電解質電池、ならびに負極活物質の製造方法
JP2004119176A (ja) * 2002-09-26 2004-04-15 Toshiba Corp 非水電解質二次電池用負極活物質及び非水電解質二次電池
JP2004259475A (ja) 2003-02-24 2004-09-16 Osaka Gas Co Ltd リチウム二次電池用負極材とその製造方法、及びそれを用いたリチウム二次電池
JP2004335195A (ja) * 2003-05-02 2004-11-25 Japan Storage Battery Co Ltd 非水電解質二次電池及び非水電解質二次電池用負極の製造方法
JP4632016B2 (ja) * 2003-05-21 2011-02-16 株式会社Gsユアサ 非水電解質電池
JP5011629B2 (ja) * 2004-02-19 2012-08-29 株式会社Gsユアサ 非水電解質二次電池
JP5758560B2 (ja) * 2005-07-20 2015-08-05 ソニー株式会社 リチウムイオン二次電池の充電方法
JP4849307B2 (ja) * 2005-09-29 2012-01-11 ソニー株式会社 負極および電池
JP2007128766A (ja) * 2005-11-04 2007-05-24 Sony Corp 負極活物質および電池
JP5219340B2 (ja) * 2006-03-08 2013-06-26 三洋電機株式会社 リチウム二次電池用負極及びその製造方法並びにリチウム二次電池
JP5504652B2 (ja) * 2009-03-10 2014-05-28 ソニー株式会社 二次電池、負極および集電体

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140018143A (ko) * 2012-08-03 2014-02-12 신에쓰 가가꾸 고교 가부시끼가이샤 규소-함유 입자, 이를 이용한 비수전해질 이차전지용 음극재, 비수전해질 이차전지, 및 규소-함유 입자의 제조방법
KR20170018350A (ko) * 2014-06-11 2017-02-17 히카루 고바야시 리튬이온 전지의 음극 재료, 리튬이온 전지, 리튬이온 전지의 음극 또는 음극 재료의 제조방법 및 그 제조장치
KR20210071110A (ko) * 2014-06-11 2021-06-15 닛신 가세이 가부시키가이샤 리튬이온 전지의 음극 재료, 리튬이온 전지, 리튬이온 전지의 음극 또는 음극 재료의 제조방법 및 그 제조장치
KR20190054266A (ko) * 2017-11-13 2019-05-22 전자부품연구원 리튬이차전지용 음극 및 그 제조방법
KR20210042993A (ko) * 2019-11-14 2021-04-20 닝더 엠프렉스 테크놀로지 리미티드 음극재료 및 이를 포함한 전기화학장치와 전자장치
KR20210074287A (ko) * 2019-11-28 2021-06-21 닝더 엠프렉스 테크놀로지 리미티드 음극 및 이를 포함하는 전기화학장치와 전자장치
US12266786B2 (en) 2019-11-28 2025-04-01 Ningde Amperex Technology Limited Negative electrode, and electrochemical apparatus and electronic apparatus including same

Also Published As

Publication number Publication date
JP2009110846A (ja) 2009-05-21
JP5315665B2 (ja) 2013-10-16
CN101425579B (zh) 2011-12-14
US20090111031A1 (en) 2009-04-30
US8852802B2 (en) 2014-10-07
CN101425579A (zh) 2009-05-06

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