KR20090077717A - 부극 활성 물질, 부극, 전지, 및 부극의 제조 방법 - Google Patents

부극 활성 물질, 부극, 전지, 및 부극의 제조 방법 Download PDF

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Publication number
KR20090077717A
KR20090077717A KR1020090001786A KR20090001786A KR20090077717A KR 20090077717 A KR20090077717 A KR 20090077717A KR 1020090001786 A KR1020090001786 A KR 1020090001786A KR 20090001786 A KR20090001786 A KR 20090001786A KR 20090077717 A KR20090077717 A KR 20090077717A
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South Korea
Prior art keywords
negative electrode
active material
electrode active
less
material layer
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Ceased
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KR1020090001786A
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English (en)
Korean (ko)
Inventor
게이따로 마쯔이
다까히로 시라이
이자야 오까에
Original Assignee
소니 가부시끼 가이샤
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Publication of KR20090077717A publication Critical patent/KR20090077717A/ko
Ceased legal-status Critical Current

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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
    • 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
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—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
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • 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
    • H01M4/13—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
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • 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
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
KR1020090001786A 2008-01-10 2009-01-09 부극 활성 물질, 부극, 전지, 및 부극의 제조 방법 Ceased KR20090077717A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008003541A JP5262119B2 (ja) 2008-01-10 2008-01-10 負極および電池
JPJP-P-2008-003541 2008-01-10

Publications (1)

Publication Number Publication Date
KR20090077717A true KR20090077717A (ko) 2009-07-15

Family

ID=40878429

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090001786A Ceased KR20090077717A (ko) 2008-01-10 2009-01-09 부극 활성 물질, 부극, 전지, 및 부극의 제조 방법

Country Status (6)

Country Link
US (2) US20090191462A1 (https=)
JP (1) JP5262119B2 (https=)
KR (1) KR20090077717A (https=)
CN (1) CN101481109B (https=)
SG (1) SG154394A1 (https=)
TW (1) TWI389375B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9905848B2 (en) 2015-11-10 2018-02-27 Samsung Sdi Co., Ltd. Negative active material for rechargeable lithium battery, negative electrode for rechargeable lithium battery including same and rechargeable lithium battery including same

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WO2011074083A1 (ja) * 2009-12-16 2011-06-23 トヨタ自動車株式会社 リチウムイオン二次電池
JP2011171096A (ja) 2010-02-18 2011-09-01 Sony Corp 非水電解質電池
JP5699559B2 (ja) * 2010-11-17 2015-04-15 ソニー株式会社 非水電解質電池
JP2012119151A (ja) * 2010-11-30 2012-06-21 Sony Corp 非水電解質二次電池および非水電解質
DE102011083537A1 (de) 2011-09-27 2013-03-28 Siemens Aktiengesellschaft Speicherelement und Verfahren zu dessen Herstellung
US9985313B2 (en) * 2014-01-02 2018-05-29 Wildcat Discovery Technologies, Inc. Solid state electrolyte and electrode compositions
US11170947B2 (en) * 2016-02-26 2021-11-09 Musashi Energy Solutions Co., Ltd. Doping system, and method for manufacturing electrodes, batteries and capacitors
US10461360B2 (en) 2016-06-30 2019-10-29 Wildcat Discovery Technologies, Inc. Electrode compositions for solid-state batteries
JP6783330B2 (ja) 2016-06-30 2020-11-11 ワイルドキャット・ディスカバリー・テクノロジーズ・インコーポレイテッドＷｉｌｄｃａｔ Ｄｉｓｃｏｖｅｒｙ Ｔｅｃｈｎｏｌｏｇｉｅｓ， Ｉｎｃ． 固体電解質組成物
US10777845B2 (en) 2016-11-23 2020-09-15 Wildcat Discovery Technologies, Inc. Solid electrolyte compositions for electrochemical cells
US11993710B2 (en) 2017-06-30 2024-05-28 Wildcat Discovery Technologies, Inc. Composite solid state electrolyte and lithium ion battery containing the same
CN112005422B (zh) * 2018-04-27 2024-07-12 松下知识产权经营株式会社 非水电解质二次电池
KR102334493B1 (ko) 2020-02-19 2021-12-02 제이에프이 케미칼 가부시키가이샤 리튬 이온 이차 전지의 음극용 탄소 재료 및 그의 제조 방법, 및 그것을 이용한 음극 및 리튬 이온 이차 전지
WO2021166359A1 (ja) * 2020-02-19 2021-08-26 Ｊｆｅケミカル株式会社 リチウムイオン二次電池の負極用炭素材料およびその製造方法並びにそれを用いた負極およびリチウムイオン二次電池
CN114628625B (zh) 2020-06-04 2024-12-13 宁德新能源科技有限公司 负极活性材料及使用其的电化学装置和电子装置

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JP2000223121A (ja) * 1999-01-27 2000-08-11 Tdk Corp 炭素材料およびその製造方法
KR100567112B1 (ko) * 2002-07-08 2006-03-31 마쯔시다덴기산교 가부시키가이샤 음극 및 그것을 사용한 리튬이온이차전지
JP2005044775A (ja) * 2003-01-22 2005-02-17 Hitachi Maxell Ltd リチウム二次電池用負極とその製造方法およびそれを用いたリチウム二次電池
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9905848B2 (en) 2015-11-10 2018-02-27 Samsung Sdi Co., Ltd. Negative active material for rechargeable lithium battery, negative electrode for rechargeable lithium battery including same and rechargeable lithium battery including same

Also Published As

Publication number Publication date
TWI389375B (zh) 2013-03-11
JP5262119B2 (ja) 2013-08-14
US20120202115A1 (en) 2012-08-09
CN101481109B (zh) 2013-12-11
CN101481109A (zh) 2009-07-15
US20090191462A1 (en) 2009-07-30
JP2009170109A (ja) 2009-07-30
TW200937706A (en) 2009-09-01
SG154394A1 (en) 2009-08-28

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