DE60105076D1 - Sekundärbatterie mit nichtwässrigem Elektrolyten - Google Patents

Sekundärbatterie mit nichtwässrigem Elektrolyten

Info

Publication number
DE60105076D1
DE60105076D1 DE60105076T DE60105076T DE60105076D1 DE 60105076 D1 DE60105076 D1 DE 60105076D1 DE 60105076 T DE60105076 T DE 60105076T DE 60105076 T DE60105076 T DE 60105076T DE 60105076 D1 DE60105076 D1 DE 60105076D1
Authority
DE
Germany
Prior art keywords
secondary battery
aqueous electrolyte
electrolyte
aqueous
battery
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
DE60105076T
Other languages
English (en)
Other versions
DE60105076T2 (de
Inventor
Kensuke Hironaka
Kenji Nakai
Yoshimasa Koishikawa
Yuichi Takatsuka
Kenji Hara
Tomohiro Iguchi
Katsunori Suzuki
Koji Higashimoto
Takeshi Nakano
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.)
Resonac Corp
Original Assignee
Shin Kobe Electric Machinery Co 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
Priority claimed from JP2000030095A external-priority patent/JP3580209B2/ja
Priority claimed from JP2000031295A external-priority patent/JP2001223029A/ja
Priority claimed from JP2000147395A external-priority patent/JP3518484B2/ja
Priority claimed from JP2000147532A external-priority patent/JP3624793B2/ja
Priority claimed from JP2000195428A external-priority patent/JP2002015774A/ja
Application filed by Shin Kobe Electric Machinery Co Ltd filed Critical Shin Kobe Electric Machinery Co Ltd
Application granted granted Critical
Publication of DE60105076D1 publication Critical patent/DE60105076D1/de
Publication of DE60105076T2 publication Critical patent/DE60105076T2/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
    • 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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/491—Porosity
    • 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
    • H01M4/36—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
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/10—Primary casings; Jackets or wrappings
    • H01M50/172—Arrangements of electric connectors penetrating the casing
    • H01M50/174—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells
    • H01M50/179—Arrangements of electric connectors penetrating the casing adapted for the shape of the cells for cells having curved cross-section, e.g. round or elliptic
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing inorganic material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/547—Terminals characterised by the disposition of the terminals on the cells
    • H01M50/548—Terminals characterised by the disposition of the terminals on the cells on opposite sides of the cell
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/559—Terminals adapted for cells having curved cross-section, e.g. round, elliptic or button cells
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/564—Terminals characterised by their manufacturing process
    • H01M50/566—Terminals characterised by their manufacturing process by welding, soldering or brazing
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/564—Terminals characterised by their manufacturing process
    • H01M50/567—Terminals characterised by their manufacturing process by fixing means, e.g. screws, rivets or bolts
    • 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
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
DE60105076T 2000-02-08 2001-02-08 Sekundärbatterie mit nichtwässrigem Elektrolyten Expired - Lifetime DE60105076T2 (de)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP2000030095 2000-02-08
JP2000030095A JP3580209B2 (ja) 2000-02-08 2000-02-08 リチウムイオン二次電池
JP2000031295A JP2001223029A (ja) 2000-02-09 2000-02-09 非水電解液二次電池
JP2000031295 2000-02-09
JP2000147395 2000-05-19
JP2000147395A JP3518484B2 (ja) 2000-05-19 2000-05-19 リチウムイオン電池
JP2000147532A JP3624793B2 (ja) 2000-05-19 2000-05-19 リチウムイオン電池
JP2000147532 2000-05-19
JP2000195428 2000-06-29
JP2000195428A JP2002015774A (ja) 2000-06-29 2000-06-29 非水電解液リチウム二次電池

Publications (2)

Publication Number Publication Date
DE60105076D1 true DE60105076D1 (de) 2004-09-30
DE60105076T2 DE60105076T2 (de) 2005-09-08

Family

ID=27531407

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60105076T Expired - Lifetime DE60105076T2 (de) 2000-02-08 2001-02-08 Sekundärbatterie mit nichtwässrigem Elektrolyten

Country Status (4)

Country Link
US (1) US6733925B2 (de)
EP (1) EP1126538B1 (de)
DE (1) DE60105076T2 (de)
TW (1) TW480763B (de)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6733925B2 (en) * 2000-02-08 2004-05-11 Shin-Kobe Electric Machinery Co., Ltd. Non-aqueous electrolytic solution secondary battery with electrodes having a specific thickness and porosity
CA2366574A1 (en) * 2000-02-09 2001-08-16 Ngk Insulators, Ltd. Lithium secondary cell and method for producing the same
JP4307962B2 (ja) * 2003-02-03 2009-08-05 三洋電機株式会社 非水電解質二次電池
TWI246219B (en) * 2003-11-03 2005-12-21 Lg Chemical Ltd Separator coated with electrolyte-miscible polymer and electrochemical device using the same
JP4100341B2 (ja) 2003-12-26 2008-06-11 新神戸電機株式会社 リチウム二次電池用正極材料及びそれを用いたリチウム二次電池
US8617745B2 (en) 2004-02-06 2013-12-31 A123 Systems Llc Lithium secondary cell with high charge and discharge rate capability and low impedance growth
CA2555521C (en) * 2004-02-06 2014-08-05 A123 Systems, Inc. Lithium secondary cell with high charge and discharge rate capability
FR2867600B1 (fr) * 2004-03-09 2006-06-23 Arkema Procede de fabrication d'electrode, electrode ainsi obtenue et supercondensateur la comprenant
US20060257736A1 (en) * 2004-05-31 2006-11-16 Nissan Motor Co., Ltd. Electrode, battery, and method of manufacturing the same
CN100502102C (zh) * 2004-07-15 2009-06-17 松下电器产业株式会社 锂二次电池用正极及其混合剂涂料的制作方法
US20060240290A1 (en) * 2005-04-20 2006-10-26 Holman Richard K High rate pulsed battery
US20100012403A1 (en) * 2005-06-02 2010-01-21 Hideaki Fujita Electrode for non-aqueous electrolyte secondary battery, non-aqueous electrolyte secondary battery, and automobile, electric power tool or stationary equipment mounting the same
JP2007158203A (ja) * 2005-12-08 2007-06-21 Nichicon Corp 電解コンデンサ
WO2008035707A1 (fr) * 2006-09-19 2008-03-27 Sony Corporation Electrode, procede de fabrication associe et batterie
JP2008098275A (ja) * 2006-10-10 2008-04-24 Matsushita Electric Ind Co Ltd キャパシタ
JP4539658B2 (ja) * 2007-01-23 2010-09-08 ソニー株式会社 電池
US9105943B2 (en) * 2007-09-12 2015-08-11 Lg Chem, Ltd. Non-aqueous electrolyte lithium secondary battery
JP4888735B2 (ja) * 2008-07-23 2012-02-29 トヨタ自動車株式会社 密閉型電池
US10536016B2 (en) 2008-10-02 2020-01-14 Duracell U.S. Operations, Inc. Battery
US8304116B2 (en) * 2008-10-02 2012-11-06 The Gillette Company Battery
KR101337365B1 (ko) * 2010-09-20 2013-12-05 주식회사 엘지화학 도전성이 개선된 고용량 양극 활물질 및 이를 포함하는 비수 전해질 이차전지
WO2012049778A1 (ja) 2010-10-15 2012-04-19 トヨタ自動車株式会社 二次電池
JP6011906B2 (ja) * 2011-01-19 2016-10-25 株式会社Ｇｓユアサ 負極、電極体、蓄電素子、及び蓄電素子の製造方法
US9331336B2 (en) * 2011-06-13 2016-05-03 Toyota Jidosha Kabushiki Kaisha Lithium-ion secondary battery
US9065283B2 (en) * 2011-09-08 2015-06-23 Xglow P/T, Llc Charging system
CN104247135B (zh) * 2012-04-05 2016-09-14 Nec能源元器件株式会社 锂离子二次电池
WO2014116029A1 (ko) * 2013-01-25 2014-07-31 주식회사 엘지화학 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
KR101799172B1 (ko) * 2013-03-26 2017-11-17 닛산 지도우샤 가부시키가이샤 비수전해질 이차 전지
DE102013208555A1 (de) * 2013-05-08 2014-11-13 Volkswagen Varta Microbattery Forschungsgesellschaft Mbh & Co. Kg Batterie mit rückstellbarer Sicherheitseinrichtung sowie dafür geeigneter Polbolzen
WO2015012640A1 (ko) * 2013-07-26 2015-01-29 주식회사 엘지화학 에너지 밀도가 향상된 이차전지용 전극 및 이를 포함하는 리튬 이차전지
KR20160064157A (ko) * 2013-09-30 2016-06-07 히타치가세이가부시끼가이샤 리튬 이온 이차 전지
DE102014206890A1 (de) * 2014-04-10 2015-10-15 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zum zumindest teilumfänglichen Herstellen einer elektrischen Energiespeicherzelle
US10090554B2 (en) * 2014-12-18 2018-10-02 Ricoh Company, Ltd. Non-aqueous electrolyte storage element
DE102015111572A1 (de) 2015-07-16 2017-01-19 Schuler Pressen Gmbh Batteriezellengehäuse und Verfahren zu dessen Herstellung
WO2017084101A1 (en) * 2015-11-20 2017-05-26 GM Global Technology Operations LLC Lithium ion battery
KR102036038B1 (ko) * 2016-06-08 2019-10-25 가부시키가이샤 인비젼 에이이에스씨 재팬 비수전해질 이차 전지
TWI614932B (zh) * 2016-10-28 2018-02-11 Meng Wei Shen 一種同時具有以圈撓方式和堆疊方式生產之優點的二次電池
JP2018200812A (ja) * 2017-05-26 2018-12-20 住友化学株式会社 非水電解液二次電池
KR102304736B1 (ko) * 2018-03-15 2021-09-24 주식회사 엘지에너지솔루션 리튬 이차전지용 음극활물질, 이를 포함하는 리튬 이차전지용 음극

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5290414A (en) * 1992-05-15 1994-03-01 Eveready Battery Company, Inc. Separator/electrolyte combination for a nonaqueous cell
JPH07263028A (ja) 1994-03-25 1995-10-13 Fuji Photo Film Co Ltd 非水二次電池
EP0938150A3 (de) 1998-02-18 2003-04-23 Matsushita Electric Industrial Co., Ltd. Polymerelektrolyt Batterie
JP2000294294A (ja) 1999-04-02 2000-10-20 Denso Corp 非水電解液二次電池
JP3433695B2 (ja) 1999-04-27 2003-08-04 新神戸電機株式会社 円筒形リチウムイオン電池
US6733925B2 (en) * 2000-02-08 2004-05-11 Shin-Kobe Electric Machinery Co., Ltd. Non-aqueous electrolytic solution secondary battery with electrodes having a specific thickness and porosity

Also Published As

Publication number Publication date
US6733925B2 (en) 2004-05-11
TW480763B (en) 2002-03-21
EP1126538A1 (de) 2001-08-22
DE60105076T2 (de) 2005-09-08
US20010031391A1 (en) 2001-10-18
EP1126538B1 (de) 2004-08-25

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