DE60142371D1 - Sekundärbatterie für ein nichtwässriges Elektrolyt und positive Elektrode dafür - Google Patents

Sekundärbatterie für ein nichtwässriges Elektrolyt und positive Elektrode dafür

Info

Publication number
DE60142371D1
DE60142371D1 DE60142371T DE60142371T DE60142371D1 DE 60142371 D1 DE60142371 D1 DE 60142371D1 DE 60142371 T DE60142371 T DE 60142371T DE 60142371 T DE60142371 T DE 60142371T DE 60142371 D1 DE60142371 D1 DE 60142371D1
Authority
DE
Germany
Prior art keywords
positive electrode
secondary battery
aqueous electrolyte
electrolyte secondary
electrode therefor
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60142371T
Other languages
English (en)
Inventor
Kohei Suzuki
Kazunori Kubota
Akira Kuroda
Motoi Kawamura
Masao Fukunaga
Tsumoru Ohata
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Corp
Original Assignee
Panasonic Corp
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
Priority claimed from JP2000239351A external-priority patent/JP3781955B2/ja
Priority claimed from JP2000310765A external-priority patent/JP3582823B2/ja
Application filed by Panasonic Corp filed Critical Panasonic Corp
Application granted granted Critical
Publication of DE60142371D1 publication Critical patent/DE60142371D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01M4/13—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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/02—Details
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • 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
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/10—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with wound or folded electrodes
    • H01M2006/106—Elliptic wound cells
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M2010/4292—Aspects relating to capacity ratio of electrodes/electrolyte or anode/cathode
    • 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
    • H01M4/36—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
    • 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
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/10—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with wound or folded 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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)
DE60142371T 2000-08-08 2001-08-07 Sekundärbatterie für ein nichtwässriges Elektrolyt und positive Elektrode dafür Expired - Lifetime DE60142371D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000239351A JP3781955B2 (ja) 2000-08-08 2000-08-08 非水電解質電池
JP2000310765A JP3582823B2 (ja) 2000-10-11 2000-10-11 非水系二次電池用正極および非水系二次電池

Publications (1)

Publication Number Publication Date
DE60142371D1 true DE60142371D1 (de) 2010-07-22

Family

ID=26597526

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60137001T Expired - Lifetime DE60137001D1 (de) 2000-08-08 2001-08-07 Nichtwässrige-Sekundärbatterie und positive Elektrode dafür
DE60142371T Expired - Lifetime DE60142371D1 (de) 2000-08-08 2001-08-07 Sekundärbatterie für ein nichtwässriges Elektrolyt und positive Elektrode dafür

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE60137001T Expired - Lifetime DE60137001D1 (de) 2000-08-08 2001-08-07 Nichtwässrige-Sekundärbatterie und positive Elektrode dafür

Country Status (6)

Country Link
US (1) US6869724B2 (de)
EP (2) EP1858095B1 (de)
KR (1) KR100414720B1 (de)
CN (1) CN1167161C (de)
DE (2) DE60137001D1 (de)
TW (1) TW508861B (de)

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JP3744870B2 (ja) * 2002-03-22 2006-02-15 三洋電機株式会社 非水電解質二次電池
JP4454948B2 (ja) * 2002-04-12 2010-04-21 株式会社東芝 非水電解液二次電池
JP2004022507A (ja) * 2002-06-20 2004-01-22 Sony Corp 電極およびそれを用いた電池
US6787268B2 (en) * 2002-09-03 2004-09-07 Quallion Llc Electrolyte
US7572554B2 (en) * 2002-09-03 2009-08-11 Quallion Llc Electrolyte
US8524397B1 (en) 2004-11-08 2013-09-03 Quallion Llc Battery having high rate and high capacity capabilities
JP4183472B2 (ja) * 2002-10-10 2008-11-19 三洋電機株式会社 非水電解質二次電池
JP4140425B2 (ja) * 2003-04-10 2008-08-27 ソニー株式会社 二次電池
EP1643583A4 (de) * 2003-07-29 2010-01-20 Panasonic Corp Lithiumionensekundärebatterie
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US20060281006A1 (en) * 2004-01-05 2006-12-14 Akiko Fujino Lithium secondary battery
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US9065145B2 (en) * 2004-10-29 2015-06-23 Medtronic, Inc. Lithium-ion battery
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UA83075C2 (uk) * 2006-04-27 2008-06-10 Елена Моисеевна Шембель Електрод для первинних, вторинних літієвих джерел струму та суперконденсаторів і спосіб його виготовлення
KR100907621B1 (ko) * 2006-08-28 2009-07-15 주식회사 엘지화학 두 성분의 도전재를 포함하는 양극 합제 및 그것으로구성된 리튬 이차전지
KR100814885B1 (ko) * 2006-11-17 2008-03-20 삼성에스디아이 주식회사 리튬 이차 전지
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DE102009023126A1 (de) * 2009-05-20 2010-11-25 Varta Microbattery Gmbh Galvanisches Element mit quecksilberfreier negativer Elektrode
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KR101337365B1 (ko) 2010-09-20 2013-12-05 주식회사 엘지화학 도전성이 개선된 고용량 양극 활물질 및 이를 포함하는 비수 전해질 이차전지
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Also Published As

Publication number Publication date
CN1337756A (zh) 2002-02-27
CN1167161C (zh) 2004-09-15
EP1179869A3 (de) 2005-08-10
KR20020017958A (ko) 2002-03-07
EP1179869B1 (de) 2008-12-17
TW508861B (en) 2002-11-01
DE60137001D1 (de) 2009-01-29
US6869724B2 (en) 2005-03-22
EP1858095B1 (de) 2010-06-09
EP1179869A2 (de) 2002-02-13
US20020037450A1 (en) 2002-03-28
KR100414720B1 (ko) 2004-01-13
EP1858095A2 (de) 2007-11-21
EP1858095A3 (de) 2008-06-25

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